baber/WOPTO huggingface dataset:
Patent TW-I303090-B (TW)
Title: Method for in-situ monitoring of patterned substrate processing using reflectometry
Inventor: VENUGOPAL VIJAYAKUMAR C
IPC: H01L27/108
Filed: 2003-08-11
Granted: 2008-11-11
Abstract: A method of controlling a recess etch process for a multilayered substrate having a trench therein and a column of material deposited in the trench includes determining a first dimension from a surface of the substrate to a reference point in the substrate by obtaining a measured net reflectance of at least a portion of the substrate including the trench, computing a modeled net reflectance of the portion of the substrate as a weighted incoherent sum of reflectances from n1 different regions constituting the portion of the substrate, determining a set of parameters that provides a close match between the measured net reflectance and the modeled net reflectance, and extracting the first dimension from the set of parameters; computing an endpoint of the process as a function of the first dimension and a desired recess depth measured from the reference point; and etching down from a surface of the column of material until the endpoint is reached.
Patent TW-I246518-B (TW)
Title: Polymer particles with select pendant groups and compositions prepared therefrom
Inventor: BROWN WARD THOMAS
IPC: C08L101/00
Filed: 2003-08-29
Granted: 2006-01-01
Abstract: Polymer particles having select functional or absorbing groups are provided. The polymer particles are useful for preparing organic-inorganic composite particles that are suitable for providing dried coatings with improved hiding. Aqueous compositions containing these composite particles are also provided. The select absorbing groups include phosphorus acid groups, phosphorus acid full-ester groups, polyacid sidechain groups, and salts thereof. The select functional groups are capable of forming covalently bonded composite particles. The composite particles formed from the multistage polymer particles having the select functional or absorbing groups are useful for preparing dried coatings with a combination of improved hiding, increased gloss, and good film properties.
Patent TW-I225531-B (TW)
Title: Three-dimensional grid panel
Inventor: JENSEN DAVID
IPC: E04B1/34
Filed: 2003-09-01
Granted: 2004-12-21
Abstract: A three-dimensional grid panel (10) includes an intermediate grid (28) disposed between and attaching two spaced-apart grids (24, 26). Each of the two spaced-apart grids includes a first plurality of elongated components (30, 40), and a second plurality of elongated components (32, 42) oriented transverse to the first plurality of components and intersecting the first plurality of components at nodes. The intermediate grid includes a first plurality of intermediate components (46), each extending between nodes of the two spaced-apart grids, and a second plurality of intermediate components (48), each extending between nodes of the two spaced-apart grids, and oriented transverse to the first plurality of intermediate components.
Patent TW-I265373-B (TW)
Title: High-sensitivity high-resolution photoresist for electron beam lithography
Inventor: KIRCH OLIVER
IPC: G03F7/004
Filed: 2003-09-04
Granted: 2006-11-01
Abstract: The invention relates to a photoresist and to a method of patterning substrates using the photoresist of the invention. The photoresist comprises a triphenylsulfonium perfluoroalkanesulfonate photoacid and triphenylsulfonium acetate photobase. The photoresist exhibits very high exposure sensitivity and is therefore outstandingly suitable for electron beam lithography. It is therefore possible to achieve a resolution of less than 90 nm, with a sensitivity of < 4 MUC/CM<2>.
Patent TW-I237501-B (TW)
Title: Solid-state image pickup element and manufacturing method thereof
Inventor: OKADA YOSHIHIRO
IPC: H04N5/3725
Filed: 2003-10-08
Granted: 2005-08-01
Abstract: A CCD solid-state image pickup element of vertical overflow drain type is provided to restrain a charge-leakage caused by the decreasing of the source voltage of the output amplifier. A N-type impurity layer 6 and surface N well 4 arranged at backside and surface of a N-type silicon substrate 2 respectively, or a P well between N+ diffusion layers are formed by three times of impurity-injection. The P well below an image pickup part and accumulating part, the P well 10 below a horizontal transferring part, and the P well 60 below a output part are formed with different impurity concentrations. The P well 60 arranged below the output part has an impurity concentration higher than the P well 10 arranged in other region.
Patent TW-I228837-B (TW)
Title: Light emitting device
Inventor: JENG TZ-CHI
IPC: H01L33/00
Filed: 2003-10-14
Granted: 2005-03-01
Abstract: A light emitting device is characterized in including: at least one blue light semiconductor as a blue light emitting light source; at least one red light semiconductor as a red light emitting light source; and a fluorescent layer formed by uniformly mixing a fluorescent powder with a transparent glue. The fluorescent layer can be adhered to the blue light semiconductor and the red light semiconductor. The blue light and the red light are mixed, the blue light and the red light have different wavelengths and are emitted from the blue light semiconductor and the red light semiconductor respectively, the fluorescent layer is mainly excited by the blue light, and emits a light with a wavelength different from the wavelengths of the blue light and the red light.
Patent TW-I271165-B (TW)
Title: Nail clipper and nail cutter, lever and supporting shaft for the same
Inventor: HAN JEONG-SIK
IPC: A45D29/02
Filed: 2003-12-03
Granted: 2007-01-21
Abstract: A nail clipper of the invention comprises a nail clipper body having a rigidity and a suitable length to grip, and a lever mounted on an upper side of the body and a nail cutter mounted on a lower side of the body through a supporting shaft passing through a supporting shaft hole formed in one side end of the body. When a user grips the cutter, and rotates the cutter centering around the supporting shaft according to using direction, the cutter is rotated at a time within a range of 360 degree without interference of an obstacle to cut the nail at the desired angle.
Patent TW-I237338-B (TW)
Title: Chip carrier capable of testing electric performance of passive components and method for testing the same
Inventor: CHEN YEN-CHUN
IPC: H01L21/58
Filed: 2003-12-09
Granted: 2005-08-01
Abstract: A chip carrier capable of testing electric performance of passive components and method for testing the same are proposed, which includes at least a tested conductive trace formed on a substrate body for connecting a passive component, wherein the tested conductive trace has first and second conductive segments extended from the first and second contact points to the first and second fingers on the substrate body, respectively; at least a additional conductive trace which connects the second contact point of tested conductive trace with the testing pad formed on the bottom surface of the substrate body; at least a assisted conductive trace free of being connecting with passive components, being used to connect a third finger on the top surface of substrate body and the ball pad on the bottom surface of substrate body; and a solder mask coated on the top surface of substrate body to cover the tested conductive traces, assisted conductive traces and additional conductive trace, with openings formed to expose the first and second contact points, and the first and third fingers. A method for testing electric performance of passive components by using the chip carrier is also provided.
Patent TW-I248641-B (TW)
Title: Polished semiconductor wafer, and process for producing it
Inventor: TEUSCHLER THOMAS
IPC: H01L21/306
Filed: 2004-01-20
Granted: 2006-02-01
Abstract: The invention relates to a polished semiconductor wafer having a front surface and a back surface and an edge R, which is located at a distance of a radius from a center of the semiconductor wafer, forms a periphery of the semiconductor wafer and is part of a profiled boundary of the semiconductor wafer, wherein the maximum deviation of the flatness of the back surface from an ideal plane in a range between R-6 mm and R-1 mm of the back surface is 0.7 mum or less. The invention also relates to a process for producing the semiconductor wafer, comprising at least one treatment of the semiconductor wafer with a liquid etchant and at least one polishing of at least a front surface of the semiconductor wafer, the etchant flowing onto a boundary of the semiconductor wafer during the treatment, and the boundary of the semiconductor wafer which faces the flow of etchant being at least partially shielded from being stuck directly by the etchant. The shielding extends in the direction of a thickness d of the semiconductor wafer and is at least d+100 mum long.
Patent TW-I245894-B (TW)
Title: Method and chemical sensor for determining concentrations of hydrogen peroxide and its precursor in a solution
Inventor: LIN MENG-SHAN
IPC: G01N27/00
Filed: 2004-02-26
Granted: 2005-12-21
Abstract: A new electrochemical sensor for determining hydrogen peroxide concentration having a mixed-valence metal oxide of MxOy deposited on an electrode surface thereof is disclosed, wherein M is a transition metal and has two or more than two valences. MxOy, for example, is M3O4 where M is Mn, Fe, Co or Pb, Tb4O7 or Pr6O11. Further, this invention also discloses an electrochemical sensor for determining a concentration of a hydrogen peroxide precursor, wherein a catalyst is immobilized in the matrix or on the surface of the mixed-valence metal oxide on the electrode. In a typical biochemical system, the catalyst can be a glucose oxidase and blood sugar is catalyzed to form hydrogen peroxide, so that the concentration of blood sugar is determined.
Patent TW-I258431-B (TW)
Title: Fluid jet head with driving circuit of a heater set
Inventor: LEE KUN-MING
IPC: B41J2/05
Filed: 2004-03-09
Granted: 2006-07-21
Abstract: A fluid jet head with driving circuit of a heater set is disclosed. A first primary transistor and a second primary transistor are electrically connected to a first heater and a second heater. When the first primary transistor is turned on under the control of a first control voltage, and a first current is generated and flows through the first heater, the first primary transistor, and a first current path, the first primary transistor has a first primary equivalent resistance, which corresponding to the first control voltage. When the second primary transistor is turned on under the control of a second control voltage, and a second current is generated and flows through the second heater, the second primary transistor, and a second current path, the second primary transistor has a second primary equivalent resistance, which corresponding to the second control voltage. Therefore, the thermal energy generated by the first heater is substantially equal to the thermal energy generated by the second heater.
Patent TW-I255742-B (TW)
Title: Method and apparatus for decelerating and temporarily accumulating a hot rolled product
Inventor: MICHAEL SHORE T
IPC: B21B1/18
Filed: 2004-05-13
Granted: 2006-06-01
Abstract: A method and apparatus is disclosed for decelerating and temporarily accumulating a hot rolled product moving longitudinally along a receiving axis at a first velocity V1. The product is directed through a curved guide having an entry end aligned with the receiving axis to receive the product, and an exit end spaced radially from the receiving axis and oriented to deliver the product in an exit direction transverse to the receiving axis. The curved guide is rotated about the receiving axis in a direction opposite to the exit direction of the product and at a speed at which the guide exit end has a velocity V2, thereby decelerating the product being delivered from the guide exit end to a reduced velocity V3 equal to V1-V2. The curvature of the guide and the orientation of its exit end is such as to form the delivered product into a helix deposited and temporarily accumulated on a cylindrical drum. The drum is rotated in a direction opposite to the direction of rotation of the curved guide to thereby unwind the product from the drum.
Patent TW-I244855-B (TW)
Title: Method of communication protocol for voice over Internet protocol (VoIP) gateways
Inventor: WU JIUN-YI
IPC: H04L12/66
Filed: 2004-05-28
Granted: 2005-12-01
Abstract: A method of communication protocol for VoIP gateways is used to allow gateways to implement audio communication through Internet. Every gateway could be taken into a calling party gateway or a called party gateway. The communication protocol includes: (a) defined a plurality of commands to implement a communication status between the calling party gateway and the called party gateway; (b) defined a communication packet format to form a plurality of communication packets, the communication packets are transmitted by transmission control protocol (TCP) over Internet; and (c) set phonebook management program units in every gateway. When the phonebook management program unit of a gateway is implemented, the gateways could look up phone numbers from the phonebook management program unit.
Patent TW-I258908-B (TW)
Title: Transient voltage detection circuit
Inventor: CHOU KUO-YU
IPC: H02H9/00
Filed: 2004-05-28
Granted: 2006-07-21
Abstract: The invention provides a transient voltage detection circuit for detecting a transient voltage occurring at a power supply or a ground of an electronic system, and for accordingly triggering a resetting device of the electronic system. The detection circuit includes a plurality of detecting units and a decision device. The initial output of each detecting unit is set by the output of at least one initial signal of the detection circuit. The decision device outputs a first logic according to the initial outputs of all of the detecting units. When a transient voltage occurs, the detection circuit ensures that the outputted logic of the detecting units is changed by the transient voltage or the decayed transient voltage, so that the decision device renewedly outputs a second logic according to the outputs of all of the detecting units and further triggers the resetting device of the electronic system.
Patent TW-I252572-B (TW)
Title: Package structure
Inventor: SUN KUO-YANG
IPC: H01L23/495
Filed: 2004-06-30
Granted: 2006-04-01
Abstract: The present invention relates to a package structure. The package structure includes a lead frame having a plurality of leads, each of which includes a recession, at least a first device, and a plurality of solder joints respectively positioned in the recessions for connecting the first device to the lead frame.
Patent TW-I386973-B (TW)
Title: Forming a semiconductor device
Inventor: MEI PING
IPC: H01L27/105
Filed: 2004-07-27
Granted: 2013-02-21
Abstract: The present invention includes a method and system for forming a semiconductor device. Varying embodiments generate 2 dimensional alignment features in a device by implementing a 3-dimensional pattern into an underlying device substrate. Accordingly, alignments between successive device patterning steps can be determined regardless of the dilations or contractions that can take place during the device fabrication process. A first aspect of the present invention is a method for forming a semiconductor device. The method includes forming a 3-dimensional pattern in a substrate and depositing at least one material over the substrate in accordance with desired characteristics of the semiconductor device.
Patent TW-I280162-B (TW)
Title: Method for cleaning substrate with carbon dioxide
Inventor: JAU BIN-YAU
IPC: H01L21/30
Filed: 2004-07-28
Granted: 2007-05-01
Abstract: The present invention provides a method for cleaning a substrate with carbon dioxide, which involves spraying high speed carbon dioxide on the surface of a substrate to remove particles and organic dirt, and comprises the following steps: (a) fastening the substrate with the surface thereof facing outwards; (b) using a nozzle to spray a carbon dioxide particle stream on the surface of the substrate; (c) using a rotary device to enable the substrate to rotate around an origin while the surface of the substrate facing a same direction; and (d) using a sliding device to enable the nozzle and the surface of the substrate to perform a parallel intermittent displacement movement, in which the intermittence interval for each movement of the nozzle at least provides the surface of the substrate to rotate one round. Through the above-mentioned steps, the surface of a substrate can be cleaned efficiently.
Patent TW-I261995-B (TW)
Title: Method and related apparatus for checking data integrity in network transmission
Inventor: CHO YU-WEN
IPC: H04L12/26
Filed: 2004-07-29
Granted: 2006-09-11
Abstract: Method and related apparatus for checking data integrity in network transmission. A main test end of the present invention network check system calculates a checksum according to data between an offset position and a cutoff position of a check packet by means of CRC-16 or other method. Because packet processing devices only calculate frame check sequence, the main test end determines the network status with comparing the checksum.
Patent TW-I259571-B (TW)
Title: Circuit device
Inventor: NAKANO ATSUSHI
IPC: H05K3/28
Filed: 2004-08-16
Granted: 2006-08-01
Abstract: A circuit device (10A) in a preferred embodiment of the present invention comprises a conductive pattern (12), a cover resin (14) covering the conductive pattern (12) except for the first opening (11A), a semiconductor element (13A) electrically connected, through the conductive paste (9), to the conductive pattern (12) exposed from the first opening (11A), the size of the first opening (11A) is made smaller than the semiconductor element (13A), and the conductive paste (9) is in contact with both the conductive pattern (12) exposed from the first opening (11A) and the cover resin (14), thereby the close contact between the circuit elements and other constitution elements may be improved.
Patent TW-I248276-B (TW)
Title: System and method for secure encryption
Inventor: LIU YEN-FU
IPC: H04L9/28
Filed: 2004-08-23
Granted: 2006-01-21
Abstract: A method for encrypting a message containing a plurality of message segments is described. First, a key is input into a SHA function to generate a first hash value. Then, a first message segment is encrypted into a first cipher segment by use of a part of the first hash value. Next, the first message segment and the first hash value are input into the SHA function to generate a second hash value. Following that, the second message segment is encrypted into a second cipher segment by use of a part of the second hash value. Subsequently, next message segment is repeatedly encrypted and input into the SHA function to generate a next cipher segment and a next hash value, respectively, until the last message segment is encrypted and the last hash value is generated.
Patent TW-I256703-B (TW)
Title: Semiconductor device, manufacturing method of semiconductor device, semiconductor manufacturing device and computer recording medium
Inventor: SASAKI MASARU
IPC: H01L21/316
Filed: 2004-09-24
Granted: 2006-06-11
Abstract: An object of this invention is to suppress decrease of capacitance of a capacitor without increase film thickness. In a semiconductor device with a capacitor, the capacitor includes an upper part electrode, a lower part electrode and an insulation film placed in between. The surface of the insulation layer side of the lower part electrode is nitrified. In the case the lower part electrode is poly silicon, the oxidation durability can be improved during the heat treatment of the post processing by surface nitrification. Especially for DRAM, the advantage is more obvious because of increasing the capacitance of the capacitor.
Patent TW-I286479-B (TW)
Title: Method for decreasing sebum production
Inventor: KOSTLAN CATHERINE ROSE
IPC: A61P17/10
Filed: 2004-10-07
Granted: 2007-09-11
Abstract: The present invention is directed to the topical application of the malonamide ACAT inhibitors described by formula I. Other aspects of the invention are directed to topical formulations of these diamides, their use to treat sebaceous gland disorders and their use to alleviate oily skin.
Patent TW-I255445-B (TW)
Title: Optical disk apparatus
Inventor: NAGARA TORU
IPC: G11B7/1263
Filed: 2004-10-29
Granted: 2006-05-21
Abstract: The goal of this invention is to restrain the enlarging size of the flexible cable. It enables to narrow a bandwidth property of the circuit for the side-spot side. It also lengthens the settling property more than the one of the circuit for the main-spot side. The solution is that: firstly, by means of digital signal processor (DSP) 10, and via the flexible cable transmitting, it controls the sample-and-hold circuit 74 of a side-spot system. The sample signal 302 that generated in a circuit 7 transmits to a photo detector circuit 7 through a flexible cable by a digital signal processor 10. It reduces the number of wiring of the flexible cable. It also prevents the enlarging of its size. Furthermore, a bandwidth property of the circuit of the side-spot side for operating the sample-and-hold circuit 74 of the side-spot system by the sample-timing signal for the side-spot system. Eventually, it narrows bandwidth characteristic of the side-spot system smaller than the one of the main-spot side circuit, and lengthens its settling property.
Patent TW-I247394-B (TW)
Title: Assembly and adhesive layer for semiconductor components
Inventor: RING MELANIE
IPC: H01L21/60
Filed: 2004-11-17
Granted: 2006-01-11
Abstract: The invention relates to an assembly and adhesive layer for semiconductor components, arranged between a silicon support (submount) and an electronic functional element, for formation of an electrically-conducting connection between the silicon support and the functional element, whereby the assembly and adhesive layer is arranged on the support. The aim of the invention is the production of an assembly and adhesive layer for semiconductor components for the production of electrical connections to support elements, which can be particularly easily produced and which securely avoid the generation of an electrochemical voltage. The above is achieved, whereby the assembly and adhesive layer is made from a Ti/TiN layer (6), applied to an aluminium contact surface (5) of the silicon support (1), by means of a deposition method and the aluminium contact surface (5) is located on a landing pad (2) on the silicon support (1).
Patent TW-I243753-B (TW)
Title: Fabrication method of nanowire array
Inventor: CHENG SYH-YUH
IPC: B32B5/00
Filed: 2004-12-23
Granted: 2005-11-21
Abstract: A method for forming nanowire arrays is disclosed. This method can simultaneously manipulate the diameter, orientation and the initial position of the nanowires as they grow. The method disclosed here includes steps of (A) providing a substrate with a rugged surface and a solution; (B) laying the substrate into the solution; (C) forming multiple nanowires on the rugged surface; wherein the solution comprises a reducing agent and at least a metal cations. Stacking of spherical nano-balls, scrapes made by physical incision or chemical etching and sputtering a conductive layer, can produce the rugged substrate.
Patent TW-I249431-B (TW)
Title: Micromixer apparatus and method therefor
Inventor: WANG AN-BANG
IPC: B01F5/12
Filed: 2005-01-28
Granted: 2006-02-21
Abstract: A novel microfluid mixer is provided. The microfluid mixer incorporates a pairs of reciprocating pumps and a pairs of fluidic element for mixing at least two fluids. With such a microfluid mixer, the at least two fluids are mixed when the reciprocating pumps are in their forward strokes by means of the impingement of two pulsation flows, the two fluids are also mixed when the reciprocating pumps are in their backward strokes by means of the production of the vortexes or re-circulations, and the two fluids are also mixed by means of diffusing in a purposeful like-lamella-structure.