# Patent

## Title
Foldable electrical connector-housing system and method of manufacture thereof

## Abstract

A method of manufacture of a foldable electrical connector-housing system includes: providing a first end panel having an outer first end panel side with first end panel contacts that substantially span from one edge of the outer first end panel side to an opposite edge of the outer first end panel side; providing a second end panel having an outer second end panel side, the second end panel and the first end panel with the outer second end panel side facing away from the outer first end panel side and the first end panel contacts exposed in a folded configuration; mounting an electronic component between the outer first end panel side and the outer second end panel side; and connecting a conductor to the first end panel contacts and the electronic component.

## Background
CROSS-REFERENCE TO RELATED APPLICATION(S)
This is a continuation of U.S. patent application Ser. No. 12/583,251 filed Aug. 17, 2009, which claims the benefit of U.S. Provisional Patent Application Ser. No. 61/089,494 filed Aug. 15, 2008, and the subject matter thereof is incorporated herein by reference thereto.


TECHNICAL FIELD
The present invention relates generally to an electrical housing, and more particularly, to system for an electrical connector with a housing of minimal thickness.
BACKGROUND ART
Products must compete in world markets and attract many consumers or buyers in order to be successful. A number of manufacturers produce electronic systems, such as Flash based media (e.g. storage, MP3 players, etc.), in credit card style or smaller sizes. There are many problems associated with these electronic systems that are size related. A considerable amount of effort has been applied to solving this issue.
One problem with these systems is electrical connection related. For example, a flash drive (or MP3 player, etc.) requires a Universal Serial Bus (USB) electrical connection. A standard USB connection requires a connector that is approximately 12 mm×2 mm in size. There are other male-female type of connectors used as well.
The desired outcome of being able to store an electronic device with a USB connector in a small personal space becomes hindered as thickness and rigidity of the housing body make it difficult to fit in a small personal space.
In addition, current solutions have additional bulk and rigidity that make carrying in a small personal space (like a typical American wallet) less convenient than the more pliable credit card.
One solution has been to provide a 2 mm thick card with a protruding “arm” containing contacts that act as the male side of a USB connector. However, this provides a bulky housing and potentially a relatively fragile connector that “sticks out”.
Other solutions have been proposed that maintain the card shape and expose the male connector by folding, pivoting, or sliding out a portion of the card. All these solutions require that some portion of the housing be of sufficient thickness to mate with a USB female connector.
The standard size for credit cards, business cards, etc is about 55 mm×85 mm×1 mm which is incompatible with a female USB connector.
Thus, a need exists to create an electrical housing compatible with small personal spaces, such as wallets and the like. In view of the ever-increasing commercial competitive pressures and consumer expectation, it is critical that answers be found for these problems. Additionally, the need to reduce costs, improve efficiencies and performance, and meet competitive pressures adds an even greater urgency to the critical necessity for finding answers to these problems.
Solutions to these problems have been long sought after but prior developments have not taught or suggested any solutions and, thus, solutions to these problems have long eluded those skilled in the art.
DISCLOSURE OF THE INVENTION
The present invention provides a method of manufacture of a foldable electrical connector-housing system including: providing a first end panel having an outer first end panel side with first end panel contacts that substantially span from one edge of the outer first end panel side to an opposite edge of the outer first end panel side; providing a second end panel having an outer second end panel side, the second end panel and the first end panel with the outer second end panel side facing away from the outer first end panel side and the first end panel contacts exposed in a folded configuration; mounting an electronic component between the outer first end panel side and the outer second end panel side; and connecting a conductor to the first end panel contacts and the electronic component.
The present invention provides a foldable electrical connector-housing system including: a first end panel having an outer first end panel side with first end panel contacts that substantially span from one edge of the outer first end panel side to an opposite edge of the outer first end panel side; a second end panel having an outer second end panel side, the second end panel and the first end panel with the outer second end panel side facing away from the outer first end panel side and the first end panel contacts exposed in a folded configuration; an electronic component mounted between the outer first end panel side and the outer second end panel side; and a conductor connected to the first end panel contacts and the electronic component.
Certain embodiments of the invention have other steps or elements in addition to or in place of those mentioned above. The steps or elements will become apparent to those skilled in the art from a reading of the following detailed description when taken with reference to the accompanying drawings.



BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a first embodiment of the present invention.
FIG. 2 is the structure of FIG. 1 in a partially folded configuration.
FIG. 3 is the structure of FIG. 1 in a folded configuration.
FIG. 4 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a second embodiment of the present invention.
FIG. 5 is the structure of FIG. 4 in a partially folded configuration.
FIG. 6 is the structure of FIG. 4 in a folded configuration.
FIG. 7 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a third embodiment of the present invention.
FIG. 8 is the structure of FIG. 7 in a partially folded configuration.
FIG. 9 is the structure of FIG. 7 in a folded configuration.
FIG. 10 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a fourth embodiment of the present invention.
FIG. 11 is the structure of FIG. 10 in a partially folded configuration.
FIG. 12 is the structure of FIG. 10 in a folded configuration.
FIG. 13 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a fifth embodiment of the present invention.
FIG. 14 is the structure of FIG. 13 in a partially folded configuration.
FIG. 15 is the structure of FIG. 13 in a folded configuration.
FIG. 16 is an orthogonal view of a foldable electrical connector-housing system in an open configuration of a sixth embodiment of the present invention.
FIG. 17 is the structure of FIG. 16 in a partially folded configuration.
FIG. 18 is the structure of FIG. 16 in a folded configuration.
FIG. 19 is a top plan view of the foldable electrical connector-housing system in an open configuration.
FIG. 20 is a cross-sectional view of FIG. 19 taken along a line 20-20 of FIG. 19.
FIG. 21 is a cross-sectional view of the structure of FIG. 20 in a connection phase.
FIG. 22 is a flow chart of a method of manufacture of a foldable electrical connector-housing system in a further embodiment of the present invention.



BEST MODE FOR CARRYING OUT THE INVENTION
The following embodiments are described in sufficient detail to enable those skilled in the art to make and use the invention. It is to be understood that other embodiments would be evident based on the present disclosure, and that system, process, or mechanical changes may be made without departing from the scope of the present invention.
In the following description, numerous specific details are given to provide a thorough understanding of the invention. However, it will be apparent that the invention may be practiced without these specific details. In order to avoid obscuring the present invention, some well-known circuits, system configurations, and process steps are not disclosed in detail.
The drawings showing embodiments of the system are semi-diagrammatic and not to scale and, particularly, some of the dimensions are for the clarity of presentation and are shown greatly exaggerated in the drawing FIGs. Similarly, although the views in the drawings shown for ease of description and generally show similar orientations, this depiction in the FIGs. is arbitrary for the most part. Generally, the invention can be operated in any orientation.
Where multiple embodiments are disclosed and described having some features in common, for clarity and ease of illustration, description, and comprehension thereof, similar and like features one to another will ordinarily be described with similar reference numerals. The embodiments have been numbered first embodiment, second embodiment, etc. as a matter of descriptive convenience and are not intended to have any other significance or provide limitations for the present invention.
For expository purposes, the term “horizontal” as used herein is defined as a plane parallel to the plane or surface of the present invention, regardless of its orientation. The term “vertical” refers to a direction perpendicular to the horizontal as just defined. Terms, such as “above”, “below”, “bottom”, “top”, “side” (as in “sidewall”), “higher”, “lower”, “upper”, “over”, and “under”, are defined with respect to the horizontal plane. The term “on” means that there is direct contact among elements.
The term “active side” refers to a side of a die, a module, a package, or an electronic structure having active circuitry fabricated thereon or having elements for connection to the active circuitry within the die, the module, the package, or the electronic structure. The term “processing” as used herein includes deposition of material or photoresist, patterning, exposure, development, etching, cleaning, and/or removal of the material or photoresist as required in forming a described structure.
Referring now to FIG. 1, therein is shown an orthogonal view of a foldable electrical connector-housing system 100 in an open configuration of a first embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 100.
The present embodiment can preferably include a first end panel 102, a second end panel 104, and a fold mechanism 106. The first end panel 102, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 102 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs. The first end panel 102 is coupled to the second end panel 104 with the fold mechanism 106.
The second end panel 104 can be similar to the first end panel 102. The second end panel 104 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 102. The predetermined thickness of the second end panel 104 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
For purposes of illustration, the first end panel 102 and the second end panel 104 are shown in a shape of a rectangle although the first end panel 102 or the second end panel 104 may be of any shape, size or different from one another.
First end panel contacts 114 of the first end panel 102 can be formed completely on the first end panel 102 and substantially span from one edge of an outer first end panel side 112 to an opposite edge of the outer first end panel side 112. The first end panel contacts 114 can provide electrical connectivity to an electronic component, such as memory circuitry, and an external connector, subsystem, or system.
The outer first end panel side 112 of the first end panel 102 can preferably include the first end panel contacts 114, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 112. The first end panel contacts 114 can preferably be formed closest to a short first end edge 116 of the first end panel.
For purposes of illustration, the first end panel contacts 114 are shown next to one edge of the outer first end panel side 112, although the first end panel contacts 114 can be of any number, in any location, on any side, in any number of locations, next to any edge, or have a spacing from any edge.
The fold mechanism 106 such as a hinge, live-hinge, flexible section, or preformed region, can be formed as a discrete part, integral to the first end panel 102, integral to the second end panel 104, or combination thereof. The fold mechanism 106 can be directly attached to an edge of the first end panel 102 and an edge of the second end panel 104 to provide rotation of both the first end panel 102 and the second end panel 104 about the fold mechanism 106.
The rotation of both the first end panel 102 and the second end panel 104 can provide the outer first end panel side 112 facing away from an outer second end panel side 118. For example, when folded, the outer first end panel side 112 and the outer second end panel side 118 can be substantially exposed and opposite one another.
Furthermore, for example, the fold mechanism 106 can be provided on a long first end edge 124 of the first end panel 102 and a long second end edge 126 of the second end panel 104.
The first end panel 102 and the second end panel 104 can be folded or rotated at the fold mechanism 106 around a central axis line or fold axis line formed along a length of the fold mechanism 106 and can optionally include at least one pin (not shown) such as flexible pin or rigid pin. The pin can preferably be small enough to ensure that any intended rotational movement is substantially unobstructed.
In the open configuration, a plane of the outer first end panel side 112 can be substantially coplanar to a plane of the outer second end panel side 118. Thus, the outer first end panel side 112 and the outer second end panel side 118 can form a substantially flat surface. The substantially flat surface can optionally be printed, labeled, or stamped with images or text.
The present invention can optionally include a spacer 128 such as panel strips, posts, or borders preferably formed of non-conductive material. The spacer 128 can be provided with the first end panel 102 to extend the side opposite the outer first end panel side 112.
The spacer 128 can provide added protection to devices when in the open configuration. The spacer 128 can also separate the first end panel 102 from the second end panel 104 when the present invention is folded or inserted into a mating connector.
It has been discovered that one set of the first end panel contacts 114 can be included next to one of the short first end edge 116 and another set of the first end panel contacts 114 can be included next to another of the short first end edge 116.
Referring now to FIG. 2, therein is shown the structure of FIG. 1 in a partially folded configuration. The partially folded configuration provides the present invention in a transitional phase, such as during repositioning of the first end panel 102 and the second end panel 104 from the opened configuration to a closed configuration or vice-versa.
The present invention in the partially folded configuration includes characteristics of the first end panel 102 forming an obtuse, right, or acute angle with the second end panel 104 and with the outer first end panel side 112 of the first end panel 102 facing away from the second end panel 104.
The first end panel 102 and the second end panel 104 can preferably fold along the fold mechanism 106 connecting both the first end panel 102 and the second end panel 104. Folding such as half folding can provide the first end panel contacts 114 substantially exposed. The partially folded configuration substantially eliminates direct physical contact between the first end panel 102 and the second end panel 104.
Referring now to FIG. 3, therein is shown the structure of FIG. 1 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels or spacers to form a connector-housing.
The first end panel contacts 114 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
For example, the first end panel contacts 114 can be compatible with a female USB port. Further folding the foldable electrical connector-housing system 100 can create a male USB connector. The folded configuration includes a combined thickness that can provide joining with a mating connector such as forming a male connector that is capable of joining with a female connector.
It has been discovered that the present invention with a holding mechanism (not shown) to hold panels or leaves together can also form a female connector for insertion of a male connector of another electronic system or the present invention. The female connector such as an opening, cavity, or hole can provide connectivity or registration for compatibility with mating connectors having protrusions.
It has been found that in another folded configuration, the present invention can be folded with the first end panel contacts 114 directly facing the outer second end panel side 118 for protection of the first end panel contacts 114.
Referring now to FIG. 4, therein is shown an orthogonal view of a foldable electrical connector-housing system 400 in an open configuration of a second embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 400.
The present embodiment can preferably include a first end panel 402, a second end panel 404, and a fold mechanism 406. The first end panel 402, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 402 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs.
Similarly, the present invention can include the second end panel 404. The second end panel 404 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 402. The predetermined thickness of the second end panel 404 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
The fold mechanism 406 such as a hinge, live-hinge, flexible section, or preformed region, can be formed as a discrete part, integral to the first end panel 402, integral to the second end panel 404, or combination thereof. The fold mechanism 406 can be directly attached to an edge of the first end panel 402 and an edge of the second end panel 404 to provide rotation of both the first end panel 402 and the second end panel 404 about the fold mechanism 406.
The first end panel 402 and the second end panel 404 can be folded or rotated at the fold mechanism 406 around a central axis line or fold axis line formed along a length of the fold mechanism 406 and can optionally include at least one pin (not shown) such as flexible pin or rigid pin. The pin can preferably be small enough to ensure that any intended rotational movement is substantially unobstructed.
An outer first end panel side 412 of the first end panel 402 can preferably include first end panel contacts 414, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 412. The first end panel contacts 414 can substantially span from one edge of the outer first end panel side 412 to an opposite edge of the outer first end panel side 412.
The first end panel contacts 414 can be formed closest to a short first end edge 416 of the first end panel 402. The first end panel contacts 414 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
Similarly, an outer second end panel side 418 of the second end panel 404 can preferably include second end panel contacts 420, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 412. The second end panel contacts 420 can substantially span from one edge of the outer second end panel side 418 to an opposite edge of the outer second end panel side 418.
The second end panel contacts 420 can be formed closest to a short second end edge 422 of the second end panel 404. The second end panel contacts 420 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
The short first end edge 416 with the first end panel contacts 414 can be adjacent a long first end edge 424 that can attach to or include a portion of the fold mechanism 406. Similarly, the short second end edge 422 with the second end panel contacts 420 can be adjacent a long second end edge 426 that can attach to or include a portion of the fold mechanism 406.
The foldable electrical connector-housing system 400 can be formed with two panels in an open position and panel contacts on two panels so as to allow connecting to a female connector in either of two orientations.
Referring now to FIG. 5, therein is shown the structure of FIG. 4 in a partially folded configuration. The partially folded configuration provides the present invention in a transitional phase, such as during repositioning of the first end panel 402 and the second end panel 404 from the opened configuration to a closed configuration or vice-versa.
The present invention in the partially folded configuration includes characteristics of the first end panel 402 forming an obtuse, right, or acute angle with the second end panel 404 and with the outer first end panel side 412 of the first end panel 402 facing away from the outer second end panel side 418 of the second end panel 404.
The first end panel 402 and the second end panel 404 can preferably fold along the fold mechanism 406 connecting both the first end panel 402 and the second end panel 404. Folding such as half folding can provide the first end panel contacts 414 or the second end panel contacts 420 substantially exposed.
Referring now to FIG. 6, therein is shown the structure of FIG. 4 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels to form a connector-housing.
The first end panel contacts 414 and the second end panel contacts 420 of FIG. 5 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
A connector width 602 or a connector thickness 604 of the present invention can be selected to ensure that the present invention can be inserted in the mating connectors of the various electronic systems.
The connector thickness 604 can be defined as a distance from the outer first end panel side 412 to the outer second end panel side 418 of FIG. 5. The connector thickness 604 can also include a spacer height 606 predetermined for providing structural protection such as a crush protection and proper overall dimensional thickness of the foldable electrical connector-housing system 400.
The connector width 602 can be defined as the summation of the width of a panel with any measurable portion of the fold mechanism 406 extending away from an edge of a panel closest to the fold mechanism 406. The connector width 602 or the connector thickness 604 of the present invention can be predetermined to ensure that the present invention can be inserted in the mating connectors of the various electronic systems.
For example, the connector thickness 604 with panels having substantially uniform thickness can be calculated using the following formula:

CT=(1+N)*MT 

where CT=the connector thickness 604, N=the number of folds, and MT=the material thickness of each panel.
For example, a flash drive requires a Universal Serial Bus (USB) electrical connection. A USB connection requires a connector that is approximately 12 mm×2 mm in size. It has been discovered that by folding a credit card-sized foldable electrical connector-housing system, which is approximately 48 mm×85 mm×0.50 mm, at three flexible hinge locations, a proper thickness USB connector may be formed.
The foldable electrical connector-housing system 400 can be folded and connected to a female USB connector in accordance with various embodiments of the present invention. The foldable electrical connector-housing system 400 can be composed of two leaves that are shown in a juxtaposed position in the folded state. The combined thickness of the two leaves make it compatible with the receptacle of a female connector. The desired thickness creates enough pressure, when inserted, to press the first end panel contacts 414 or the second end panel contacts 420 against connectors of the female connector.
Referring now to FIG. 7, therein is shown an orthogonal view of a foldable electrical connector-housing system 700 in an open configuration of a third embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 700.
The present invention in the open configuration can provide planar dimensions similar to a current credit card of approximately 85 millimeters by 54 millimeters. The planar dimensions in the open configuration can preferably allow the present invention to fit into a wallet with other credit cards or similar cards.
The present embodiment can preferably include a first end panel 702, a second end panel 704, and a fold mechanism 706. The first end panel 702, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 702 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs.
Similarly, the present invention can include the second end panel 704. The second end panel 704 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 702. The predetermined thickness of the second end panel 704 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
The fold mechanism 706 such as a hinge, flexible section, or preformed region, can be formed as a discrete part, integral to any panel, or combination thereof. The fold mechanism 706 can be directly attached to an edge of a panel and an edge of an adjacent panel to provide rotation of the panel and the adjacent panel about the fold mechanism 706.
A spacer panel 708 can have any shape or size including substantially the same planar shape as the second end panel 704 or the first end panel 702. The fold mechanism 706 can be attached to the spacer panel 708 and the first end panel 702. Another of the fold mechanism 706 can be attached to a side of the spacer panel 708 opposite the first end panel 702 and the second end panel 704.
An outer first end panel side 712 of the first end panel 702 can preferably include first end panel contacts 714, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 712. The first end panel contacts 714 can substantially span from one edge of the outer first end panel side 712 to an opposite edge of the outer first end panel side 712.
The first end panel contacts 714 can be formed closest to a short first end edge 716 of the first end panel 702. The first end panel contacts 714 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
Similarly, the second end panel 704 can preferably include an outer second end panel side 718, the outer second end panel side 718 is shown behind the second end panel 704. The outer second end panel side 718 can preferably include second end panel contacts 720, such as lead fingers, pads, balls, or bumps, shown as hidden lines on the outer second end panel side 718. The second end panel contacts 720 can be exposed on and coplanar with the outer second end panel side 718 of the second end panel 704.
The second end panel contacts 720 can substantially span from one edge of the outer second end panel side 718 to an opposite edge of the outer second end panel side 718. The second end panel contacts 720 can be formed closest to a short second end edge 722 of the second end panel 704. The second end panel contacts 720 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
The short first end edge 716 with the first end panel contacts 714 can be adjacent a long first end edge 724 that can attach to or include a portion of the fold mechanism 706. Similarly, the short second end edge 722 with the second end panel contacts 720 can be adjacent a long second end edge 726 that can attach to or include a portion of another of the fold mechanism 706.
Long spacer edges 728 can be formed on opposite sides of the spacer panel 708. The long spacer edges 728 can attach to or include portions of the fold mechanism 706 for attachment to the first end panel 702 or the second end panel 704.
Referring now to FIG. 8, therein is shown the structure of FIG. 7 in a partially folded configuration. The partially folded configuration provides the present invention in a transitional phase, such as during repositioning of the first end panel 702, the spacer panel 708, and the second end panel 704 from the opened configuration to a closed configuration or vice-versa.
The present invention in the partially folded configuration includes characteristics of the first end panel 702, the spacer panel 708, or the second end panel 704 forming an obtuse, right, or acute angle with one another.
The first end panel 702, the spacer panel 708, and the second end panel 704 can preferably fold along each of a plurality of the fold mechanism 706 connecting the first end panel 702, the spacer panel 708, or the second end panel 704. Folding such as alternate folding or fan folding can provide the first end panel contacts 714 or the second end panel contacts 720 substantially exposed.
Referring now to FIG. 9, therein is shown the structure of FIG. 7 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels to form a connector-housing.
The first end panel contacts 714 and the second end panel contacts 720 of FIG. 8 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
Referring now to FIG. 10, therein is shown an orthogonal view of a foldable electrical connector-housing system 1000 in an open configuration of a fourth embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 1000.
The present embodiment can preferably include a first end panel 1002, a second end panel 1004, and a fold mechanism 1006. The first end panel 1002, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 1002 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs.
Similarly, the present invention can include the second end panel 1004. The second end panel 1004 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 1002. The predetermined thickness of the second end panel 1004 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
The fold mechanism 1006 such as a hinge, flexible section, or preformed region, can be formed as a discrete part, integral to any panel, or combination thereof. The fold mechanism 1006 can be directly attached to an edge of a panel and an edge of an adjacent panel to provide rotation of the panel and the adjacent panel about the fold mechanism 1006.
A first end spacer panel 1008 or a second end spacer panel 1010 can have any shape or size including substantially the same planar shape as the second end panel 1004 or the first end panel 1002. The fold mechanism 1006 can be attached to the first end spacer panel 1008 and the first end panel 1002. Another of the fold mechanism 1006 can be attached to the first end spacer panel 1008 and the second end spacer panel 1010. Yet another of the fold mechanism 1006 can be attached to a side of the second end spacer panel 1010 and the second end panel 1004.
An outer first end panel side 1012 of the first end panel 1002 can preferably include first end panel contacts 1014, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 1012. The first end panel contacts 1014 can substantially span from one edge of the outer first end panel side 1012 to an opposite edge of the outer first end panel side 1012.
The first end panel contacts 1014 can be formed closest to a short first end edge 1016 of the first end panel 1002. The first end panel contacts 1014 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
Similarly, the second end panel 1004 can preferably include second end panel contacts 1020 on an outer second end panel side 1018 of the second end panel 1004. The second end panel contacts 1020 can be exposed on and coplanar with a side of the second end panel 1004. The second end panel contacts 1020, such as lead fingers, pads, balls, or bumps, can substantially span from one edge of the outer second end panel side 1018 to an opposite edge of the outer second end panel side 1018.
The second end panel contacts 1020 can be formed closest to a short second end edge 1022 of the second end panel 1004. The second end panel contacts 1020 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
The short first end edge 1016 with the first end panel contacts 1014 can be adjacent a long first end edge 1024 that can attach to or include a portion of the fold mechanism 1006. Similarly, the short second end edge 1022 with the second end panel contacts 1020 can be adjacent a long second end edge 1026 that can attach to or include a portion of another of the fold mechanism 1006.
First end long spacer edges 1028 can be formed on opposite sides of the first end spacer panel 1008. The first end long spacer edges 1028 can attach to or include portions of the fold mechanism 1006 for attachment to the first end panel 1002 or the second end spacer panel 1010. Similarly, second end long spacer edges 1030 can be formed on opposite sides of the second end spacer panel 1010 and can attach to or include portions of the fold mechanism 1006 for attachment to the second end panel 1004 or the first end spacer panel 1008.
For purposes of illustration, the foldable electrical connector-housing system 1000 is shown having four panels although it is understood that any number of panels may be used.
Referring now to FIG. 11, therein is shown structure of FIG. 10 in a partially folded configuration. The partially folded configuration can be identified when an obtuse, a right, or an acute angle can be formed between the first end panel 1002 and the first end spacer panel 1008, the second end spacer panel 1010, or the second end panel 1004.
The present invention in the partially folded configuration includes characteristics of the first end panel 1002, the first end spacer panel 1008, the second end spacer panel 1010, or the second end panel 1004 forming an obtuse, right, or acute angle with one another.
The first end panel 1002, the first end spacer panel 1008, the second end spacer panel 1010, and the second end panel 1004 can preferably fold along each of a plurality of the fold mechanism 1006 connecting the first end panel 1002, the first end spacer panel 1008, the second end spacer panel 1010, or the second end panel 1004. Folding such as alternate folding or fan folding can provide the first end panel contacts 1014 or the second end panel contacts 1020 substantially exposed.
Referring now to FIG. 12, therein is shown the structure of FIG. 10 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels to form a connector-housing.
The first end panel contacts 1014 and the second end panel contacts 1020 of FIG. 11 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
It has been found that sides of the first end panel 1002, the first end spacer panel 1008, the second end spacer panel 1010, the second end panel 1004, or combination thereof can be printed with logos or advertising material for advertising purposes.
Referring now to FIG. 13, therein is shown an orthogonal view of a foldable electrical connector-housing system 1300 in an open configuration of a fifth embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 1300.
The present embodiment can preferably include a first end panel 1302, a second end panel 1304, and a fold mechanism 1306. The first end panel 1302, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 1302 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs.
Similarly, the present invention can include the second end panel 1304. The second end panel 1304 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 1302. The predetermined thickness of the second end panel 1304 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
The fold mechanism 1306 such as a hinge, flexible section, or preformed region, can be formed as a discrete part, integral to the first end panel 1302, integral to the second end panel 1304, or combination thereof. The fold mechanism 1306 can be directly attached to an edge of the first end panel 1302 and an edge of the second end panel 1304 to provide rotation of both the first end panel 1302 and the second end panel about the fold mechanism 1306.
The first end panel 1302 and the second end panel 1304 can be folded or rotated at the fold mechanism 1306 around a central axis line or fold axis line formed along a length of the fold mechanism 1306 and can optionally include at least one pin (not shown) such as flexible pin or rigid pin. The pin can preferably be small enough to ensure that any intended rotational movement is substantially unobstructed.
An outer first end panel side 1312 of the first end panel 1302 can preferably include first end panel contacts 1314, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 1312. The first end panel contacts 1314 can substantially span from one edge of the outer first end panel side 1312 to an opposite edge of the outer first end panel side 1312.
The first end panel contacts 1314 can be formed closest to a short first end edge 1316 of the first end panel 1302. The first end panel contacts 1314 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
Similarly, an outer second end panel side 1318 of the second end panel 1304 can preferably include second end panel contacts 1320, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 1312. The second end panel contacts 1320 (optional) can substantially span from one edge of the outer second end panel side 1318 to an opposite edge of the outer second end panel side 1318.
Having the first end panel contacts 1314 and the second end panel contacts 1320 on both sides (when folded) of the foldable electrical connector-housing system 1300 may allow user to insert the present invention in the female USB connector on either side, which improves usability (of course, grounding should be provided as well).
It is possible to have two flash drives embodied in a single package. Insertion with the outer first end panel side 1312 of the first end panel 1302 facing up may make electrical contact with drive A of side A. Insertion with the outer second end panel 1318 of the second end panel 1304 facing up may make electrical contact with drive B of side B.
The second end panel contacts 1320 can be formed closest to a short second end edge 1322 of the second end panel 1304. The second end panel contacts 1320 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
The short first end edge 1316 opposite the first end panel contacts 1314 can attach to or include a portion of the fold mechanism 1306. Similarly, the short second end edge 1322 opposite the second end panel contacts 1320 can attach to or include a portion of the fold mechanism 1306.
Referring now to FIG. 14, therein is shown the structure of FIG. 13 in a partially folded configuration. The partially folded configuration provides the present invention in a transitional phase, such as during repositioning of the first end panel 1302 and the second end panel 1304 from the opened configuration to a closed configuration or vice-versa.
The present invention in the partially folded configuration includes characteristics of the first end panel 1302 forming an obtuse, right, or acute angle with the second end panel 1304 and with the outer first end panel side 1312 of the first end panel 1302 facing away from the outer second end panel side 1318 of the second end panel 1304.
The first end panel 1302 and the second end panel 1304 can preferably fold along the fold mechanism 1306 connecting both the first end panel 1302 and the second end panel 1304. Folding such as half folding can provide the first end panel contacts 1314 or the second end panel contacts 1320 substantially exposed.
Referring now to FIG. 15, therein is shown the structure of FIG. 13 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels to form a connector-housing.
The first end panel contacts 1314 of FIG. 14 and the second end panel contacts 1320 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
Referring now to FIG. 16, therein is shown an orthogonal view of a foldable electrical connector-housing system 1600 in an open configuration of a sixth embodiment of the present invention. The open configuration can be used for transporting or storing of the foldable electrical connector-housing system 1600.
The present embodiment can preferably include a first end panel 1602, a second end panel 1604, and a fold mechanism 1606. The first end panel 1602, such as a panel, leaf, or board, can be formed from a non-conductive material having a rigid, a semi-pliable, a flexible, or a combination of characteristics thereof. The first end panel 1602 can include a predetermined thickness based on user requirements such as physical constraints, product features, or production needs.
Similarly, the present invention can include the second end panel 1604. The second end panel 1604 can include a predetermined thickness identical or different from the predetermined thickness of the first end panel 1602. The predetermined thickness of the second end panel 1604 is chosen to meet specific requirements of the user such as physical constraints, product features, or production needs.
The fold mechanism 1606 such as a hinge, flexible section, or preformed region, can be formed as a discrete part, integral to the first end panel 1602, integral to the second end panel 1604, or combination thereof. The fold mechanism 1606 can be directly attached to an edge of the first end panel 1602 and an edge of the second end panel 1604 to provide rotation of both the first end panel 1602 and the second end panel about the fold mechanism 1606.
The first end panel 1602 and the second end panel 1604 can be folded or rotated at the fold mechanism 1606 around a central axis line or fold axis line formed along a length of the fold mechanism 1606 and can optionally include at least one pin (not shown) such as flexible pin or rigid pin. The pin can preferably be small enough to ensure that any intended rotational movement is substantially unobstructed.
An outer first end panel side 1612 of the first end panel 1602 can preferably include first end panel contacts 1614, such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 1612. The first end panel contacts 1614 can substantially span from one edge of the outer first end panel side 1612 to an opposite edge of the outer first end panel side 1612.
The first end panel contacts 1614 can be formed closest to a short first end edge 1616 of the first end panel 1602. The first end panel contacts 1614 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
Similarly, an outer second end panel side 1618 of the second end panel 1604 can preferably include second end panel contacts 1620 (optional), such as lead fingers, pads, balls, or bumps, substantially exposed on and coplanar with the outer first end panel side 1612. The second end panel contacts 1620 can substantially span from one edge of the outer second end panel side 1618 to an opposite edge of the outer second end panel side 1618. As above, having connectors on both sides (when folded) may allow insertion of the folded male connector right side up or up side down, which improves usability.
The second end panel contacts 1620 can be formed closest to a short second end edge 1622 of the second end panel 1604. The first end panel contacts 1614 can provide electrical connectivity to memory circuitry and an external connector, subsystem, or system.
The short first end edge 1616 next to the first end panel contacts 1614 can attach to or include a portion of the fold mechanism 1606. Similarly, the short second end edge 1622 next to the second end panel contacts 1620 can attach to or include a portion of the fold mechanism 1606.
Referring now to FIG. 17, therein is shown the structure of FIG. 16 in a partially folded configuration. The partially folded configuration provides the present invention in a transitional phase, such as during repositioning of the first end panel 1602 and the second end panel 1604 from the opened configuration to a closed configuration or vice-versa.
The present invention in the partially folded configuration includes characteristics of the first end panel 1602 forming an obtuse, right, or acute angle with the second end panel 1604 and with the outer first end panel side 1612 of the first end panel 1602 facing away from the outer second end panel side 1618 of the second end panel 1604.
The first end panel 1602 and the second end panel 1604 can preferably fold along the fold mechanism 1606 connecting both the first end panel 1602 and the second end panel 1604. Folding such as half folding can provide the first end panel contacts 1614 or the second end panel contacts 1620 substantially exposed.
Referring now to FIG. 18, therein is shown the structure of FIG. 16 in a folded configuration. The folded configuration provides the panels substantially parallel and substantially eliminates spacing between panels to form a connector-housing.
The first end panel contacts 1614 of FIG. 17 and the second end panel contacts 1620 can be substantially exposed to provide connectivity to mating connectors of an electronic subsystem or system such as a computer, security system, data storage facility, or any electronic system having a connector.
Referring now to FIG. 19, therein is shown a top plan view of the foldable electrical connector-housing system 100 in an open configuration. For example, the foldable electrical connector-housing system 100 can preferably include electronic components or memory circuitry, shown with hidden lines, such as a controller 1902, a memory timing control module 1904, and a memory device 1906.
The memory device 1906 such as a flash-memory, micro-disk, or other non-volatile storage device can be electrically connected to the controller 1902, the memory timing control module 1904, or the first end panel contacts 114. The memory device 1906 can provide storage for user defined information.
Two or more sets of the memory circuitry can be used For example, the foldable electrical connector-housing system may contain two flash drives that might be organized so that one may be able to store business related files and by flipping, another drive becomes available for storing personal information. One side can optionally be labeled such as “business” and another side can optionally be labeled as “personal”.
The controller 1902, such as a memory controller or universal serial bus controller, can control information such as dataflow, data format, operation of the memory device 1906, error handling/recovery, or power sequencing of the circuitry within the foldable electrical connector-housing system 100.
The memory timing control module 1904 can generate, control, or monitor the timing signals, such as clocks and clocking controls, required to maintain proper synchronization and reliable operation of the memory circuitry. In some embodiments, the memory timing control module 1904 is incorporated in the controller 1902.
Conductors 1908, shown with hidden lines, such as flexible wires, traces, strips, or any conductor can directly connect the controller 1902, the memory timing control module 1904, the memory device 1906, or the first end panel contacts 114 with one another.
For purposes of illustration, the memory device 1906 and the controller 1902 are shown in the first end panel 102, although the memory device 1906 and the controller 1902 may be in any panel or in any location or on the same panel.
Further for purposes of illustration, the memory timing control module 1904 is shown in the second end panel 104, although the memory timing control module 1904 may be in any panel or in any location or on the same panel.
Also for purposes of illustration, the conductors 1908 are shown on or in the first end panel 102 or the second end panel 104, although all or a portion of the conductors 1908 may be formed over the first end panel 102 or the second end panel 104 as an integral part of a printed circuit board or substrate.
Electrical components 1910, such as the controller 1902, the memory timing control module 1904, the memory device 1906, passive components, a power component such as a battery or a solar cell, or any other component can be included on or within the foldable electrical connector-housing system 100.
Functionally different or incompatible devices can be mounted in opposite sides or panels to provide a high reliability and availability version (HRAV) or a dual functionality version (DFV).
Some or all of the electrical components 1910, for example the controller 1902, the memory timing control module 1904, the memory device 1906, or the conductors 1908 can optionally be covered or conformally encapsulated with a non-conductive protective layer, such as a film, an epoxy, an insulator, or other non-conductive material to protect the electronics and the flexible conductors from damage. The electrical components 1910 can be mounted on the first end panel 102 or the second end panel 104.
Referring now to FIG. 20, therein is shown a cross-sectional view of FIG. 19 taken along a line 20-20 of FIG. 19. The foldable electrical connector-housing system 100 can, for example, include the first end panel 102 with the controller 1902, the memory timing control module 1904 of FIG. 19, the memory device 1906, a substrate 2002, and the first end panel contacts 114.
The substrate 2002 such as a thin film, a thick film, a printed circuit board, or a flex type board, can provide mounting and connectivity for the memory circuitry and the first end panel contacts 114. Optionally, the controller 1902, the memory timing control module 1904, the memory device 1906, or the first end panel contacts 114 can also be mounted directly to panels and electrically connected with the flexible conductors.
For example, flexible circuit boards are a means of creating a thin medium for mounting the controller 1902, the memory timing control module 1904, the memory device 1906 and the flexible conductors can be used to connect the controller 1902, the memory timing control module 1904, the memory device 1906, or the substrate 2002 on two or more panels.
For purposes of illustration, the first end panel contacts 114 are shown protruding beyond the outer first end panel side 112 of the first end panel 102 although it is understood that the first end panel contacts 114 can be formed in any location, orientation, or relative position to the outer first end panel side 112.
Referring now to FIG. 21, therein is shown a cross-sectional view of the structure of FIG. 20 in a connection phase. A foldable electrical connector-housing 2102, substantially the same as the foldable electrical connector-housing system 100 can be connected to a connector 2104 such as a female universal serial bus connector (USB connector), a user specific female connector, an enclosure, an assembly, or various electronic systems.
First end panel contacts 2114, substantially the same as the first end panel contacts 114 of FIG. 1 can be fully inserted into the connector 2104.
The connector 2104 can preferably fully enclose a portion of the foldable electrical connector-housing 2102 and substantially enclose the first end panel contacts 2114.
The connector 2104 can receive folded panels with the first end panel contacts 2114 to provide pressure for an interference fit within the connector 2104. The first end panel contacts 2114 inserted in the connector 2104 can provide electrical connectivity to a subsystem or system.
Referring now to FIG. 22, therein is shown a flow chart of a method 2200 of manufacture of a foldable electrical connector-housing system in a further embodiment of the present invention. The method 2200 includes providing a first end panel having an outer first end panel side with first end panel contacts that substantially span from one edge of the outer first end panel side to an opposite edge of the outer first end panel side in a block 2202; providing a second end panel having an outer second end panel side, the second end panel and the first end panel with the outer second end panel side facing away from the outer first end panel side and the first end panel contacts exposed in a folded configuration in a block 2204; mounting electronic components between the outer first end panel side and the outer second end panel side in a block 2206; and connecting a conductor to the first end panel contacts and the electronic components in a block 2208.
The resulting method, process, apparatus, device, product, and/or system is straightforward, cost-effective, uncomplicated, highly versatile and effective, can be surprisingly and unobviously implemented by adapting known technologies, and are thus readily suited for efficiently and economically manufacturing package in package systems/fully compatible with conventional manufacturing methods or processes and technologies.
Another important aspect of the present invention is that it valuably supports and services the historical trend of reducing costs, simplifying systems, and increasing performance.
These and other valuable aspects of the present invention consequently further the state of the technology to at least the next level.
While the invention has been described in conjunction with a specific best, it is to be understood that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the aforegoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims. All matters hithertofore set forth herein or shown in the accompanying drawings are to be interpreted in an illustrative and non-limiting sense.

## Claims

1. A data storage device comprising: storage circuitry configured to store data; a substantially planar card comprising a first portion, an additional portion, a guide marking a boundary between the first portion and the additional portion, and the storage circuitry; an electrical interface electrically connected to the storage circuitry and located on a first face of the first portion of the card; and wherein the card is configured so that if the first portion is folded along the guide with respect to the additional portion so that the portions are directly below the electrical interface, and the first portion and the additional portion are parallel to each other, the combined thickness of the first portion and the additional portion is sufficient to make contact with both an electrical interface of a communications receptacle and a shell portion of the communications receptacle when the folded card is inserted into the communications receptacle, wherein the combined thickness is:


CT=(1+N)*MT 

where:
CT=the combined thickness,
N=the number of folds, and
MT=the material thickness of each portion.

2. The device of claim 1 wherein the standard electrical communications receptacle is a USB receptacle.

3. The device of claim 1 wherein the combined thickness is at least 2 mm.

4. The device of claim 1 wherein the first portion and the additional portion comprises a non-conductive material.

5. The device of claim 1 wherein the first portion and the additional portion each has substantially the same thickness.

6. The device of claim 1 wherein the guide extends along a longest dimension of the card.

7. The device of claim 1 wherein the guide extends along a second longest dimension of the card.

8. A data storage device comprising:
storage circuitry configured to store data;
a substantially planar card comprising a first portion, one or more additional portions, a guide marking a boundary between the first portion and at least one of the one or more additional portions, and the storage circuitry;
an electrical interface electrically connected to the storage circuitry and located on a first face of the first portion of the card; and
wherein the card is configured so that if the first portion is folded along the guide with respect to the at least one of the one or more additional portions so that the one or more portions are directly below the electrical interface, and the first portion and the one or more additional portions are parallel to each other, the combined thickness of the first portion and the one or more additional portions is sufficient to make contact with both an electrical interface of a standard electrical communications connector and a shell portion of the standard communications connector when the folded card is inserted into the standard communications connector.

9. The device of claim 8 wherein the standard electrical communications connector is a USB connector and the first portion and the one or more additional portions form a foldable electrical connector-housing system that is sized to make contact with both an electrical interface portion of a USB connector and a shell portion of the connector when the foldable electrical connector-housing system is inserted into the connector.

10. The device of claim 8 wherein the card comprises a plurality of regions for folding the first portion and the one or more additional portions.

11. The device of claim 8 wherein the data storage device is connectable to a non-conductive, substantially planar carrier.

12. The device of claim 8 wherein the card comprises a first portion and a substantially planar carrier laminated together and the storage circuitry comprises electronics printed on at least one of the first portion and the substantially planar carrier using a flexible conductor.

13. The device of claim 8 wherein the card comprises a first portion and a substantially planar carrier laminated together and the card further comprises storage circuitry including a memory device positioned between the first portion and the substantially planar carrier.

14. A data storage device comprising:
storage circuitry configured to store data;
a first substantially planar card portion comprising the storage circuitry;
an electrical interface electrically connected to the storage circuitry and located on one side of the first card portion;
one or more additional substantially planar card portions positioned below the other side of the first card portion and positioned parallel to one another and parallel to the first card portion; and
wherein the combined thickness of the first card portion and the one or more additional card portions is sufficient to make contact with both an electrical interface of an electrical communications receptacle and a shell portion of the receptacle when the first card portion and the one or more additional card portions are inserted into the communications receptacle.

15. The device of claim 14 further comprising the first portion covering the one or more additional portions and keeping the first portion and the one or more additional portions in parallel with one another.

16. The device of claim 14 further comprising the first portion encapsulating the one or more additional portions and keeping the first portion and the one or more additional portions in parallel with one another.

17. The device of claim 14 wherein the electrical interface comprises a flexible conductor.

18. The device of claim 14 wherein the electrical interface is configured to allow the data to be read from storage circuitry.

19. The device of claim 14 wherein the storage circuitry comprises a memory device.