baber/WOPTO huggingface dataset:
Patent TW-200910582-A (TW)
Title: Sensor-type semiconductor device and method for fabricating the same
Inventor: CHAN CHANG-YUEH
IPC: H01L23/28
Filed: 2007-08-27
Abstract: A sensor-type semiconductor package and a fabrication method thereof are disclosed. The method includes disposing and electrically connecting at least one sensor-type chip to a leadframe; performing sequentially a first and a second packaging molding processes to form a transparent encapsulant for encapsulating the chip and part of the leadframe; forming an encapsulant not pervious to light for encapsulating the transparent encapsulant, wherein a light-pervious portion is disposed on the transparent encapsulant at a position corresponding to the upper sensing zone of the sensor chip for allowing the light-pervious portion thereof to be exposed from the non-light-pervious encapsulant to function as a light penetrating surface without having to additionally dispose a cover board therefore to reduce manufacturing steps and costs as a result. The invention can solve the known problems of poor reliability resulting from a porous encapsulant made by injection molding and poor signal reception caused by the interference of the ambient light entering into the conventional chip which is wrapped by an encapsulant made of transparent resin.
Patent TW-200912593-A (TW)
Title: Electric power remote monitoring system
Inventor: YAO WEN-LONG
IPC: G05F3/02
Filed: 2007-09-03
Abstract: An electric power remote monitoring system includes a data retrieving unit, a code generating unit and a calculation unit. The data retrieving unit and the code generating unit are used to operate a meter unit so as to retrieve electric power data from the meter unit. The data retrieving unit generates a string information and transmits it to the meter unit. Correspondingly, the code generating unit generates a verifying code and combines it with the string information such that the verifying code is transmitted to the meter unit via the data retrieving unit. The calculation unit is used to calculate the electric power data retrieved from the meter unit.
Patent TW-200913521-A (TW)
Title: Apparatus for channel estimation
Inventor: FU PO-WEI
IPC: H04L27/26
Filed: 2007-09-05
Abstract: A channel estimation apparatus and a method thereof are provided. The apparatus comprises a preamble buffer unit, a gain adjusting unit, a demodulation unit and an estimation unit. The preamble buffer unit receives and stores a plurality of symbols in a preamble signal, wherein the symbols are corresponding to a plurality of gain controlling values. According to the gain controlling values, the gain adjusting unit adjusts the symbols to a plurality of normalized symbols. The demodulation unit demodulates the normalized symbols to obtain a frequency domain demodulating signal. According to the frequency domain reference of standard preamble signal, the estimation unit performs channel estimation on the frequency domain demodulating signal and obtains the channel frequency response.
Patent TW-200818398-A (TW)
Title: Method of multi-processing object using polygon mirror
Inventor: HONG EUN-JEONG
IPC: B23K26/38
Filed: 2007-09-19
Abstract: A method of multi-processing an object using a polygon mirror according to an embodiment of the invention includes setting processing parameters for individual layers of an object having a multilayer structure, performing laser processing on exposed layers in a region to be processed of the object according to the processing parameters using a polygon mirror, determining whether or not all of the layers of the object having a multilayer structure are processed, and if it is determined in the determining that not all of the layers are processed, progressing the performing of laser processing. Therefore, efficiency in processing the object can be increased, and cracks that occur in the object during laser processing using a polygon mirror can be minimized.
Patent TW-200832458-A (TW)
Title: Hybrid on-chip-off-chip transformer
Inventor: ROFOUGARAN AHMADREZA
IPC: H01L23/522
Filed: 2007-09-28
Abstract: A hybrid on-chip-off-chip transformer includes an off-chip winding section and an on-chip winding section. The off-chip winding section is coupled to produce a first electromagnetic signal from a reference source. The on-chip winding section is coupled to derive a second electromagnetic signal from the first electromagnetic signal when the on-chip winding section is with in a proximal coupling distance of the off-chip winding section.
Patent TW-200827939-A (TW)
Title: Lithographic apparatus, and device manufacturing method
Inventor: VAN HERPEN MAARTEN MARINUS JOHANNES WILHELMUS
IPC: G03F7/20
Filed: 2007-10-02
Abstract: A lithographic apparatus configured to project a patterned beam of radiation onto a target portion of a substrate is disclosed. The apparatus includes a first radiation dose detector and a second radiation dose detector, each detector comprising a secondary electron emission surface configured to receive a radiation flux and to emit secondary electrons due to the receipt of the radiation flux, the first radiation dose detector located upstream with respect to the second radiation dose detector viewed with respect to a direction of radiation transmission, and a meter, connected to each detector, to detect a current or voltage resulting from the secondary electron emission from the respective electron emission surface.
Patent TW-200919963-A (TW)
Title: Addressable switch
Inventor: Huang si-wei
IPC: H03K17/94
Filed: 2007-10-22
Abstract: An addressable switch includes a plurality of switches connected in series, a circuit connected to the plurality of series-connected switches, and a plurality of impedances respectively connected to the plurality of series-connected switches in parallel. By the different impedances connected to each of the switches in parallel, it is able to address the switch announcing the on/off signal and able to turn on or turn off any of the switches.
Patent TW-200921593-A (TW)
Title: Voltage level generating device
Inventor: CHIANG WEI-SHAN
IPC: G09G3/00
Filed: 2007-11-13
Abstract: The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclosed in the present invention only requires a buffer, a voltage regulator, and a arithmetic logic unit (ALU) to attain the same function of the conventional common voltage level generating device, and thus the circuit layout area can be reduced so as to decrease the cost of the integrated circuit (IC). In addition, the voltage level generating device disclosed in the present invention also can select different output of voltage level in order to reduce the power consumption of a display device.
Patent TW-200826021-A (TW)
Title: Dynamic LED matrix lighting control using scanning architecture
Inventor: HUANG HSIN-CHIANG
IPC: G09G3/16
Filed: 2007-11-21
Abstract: This invention relates to a novel backlighting architecture of and lighting control on the Light Emitting Diode (LED). The architecture is a break-through concept of controlling individual LED rather than the traditional controlling on a module with plurality LEDs. This architecture allows much more flexibilities in controlling individual LED's illumination and color saturation. Furthermore, by implementing the current inventive architecture, the current invention implements a signal scanning operation that allows a series control signals flow through each individual LED sequentially. The electric current flow for varying the lighting of each LED is controlled by a binary digital state in accordance with required image signal strength and required LED justifications. Therefore, this invention provides a detail lighting control on the electric current flow to a detail state which can be designated by any possible binary number. In addition, the electric current flow can also be controlled by a two-steps process in a progressive manner by using a Base Current Source (BCS) and adjusted by a Weight Current Source (WCS).
Patent TW-200842926-A (TW)
Title: Field emitter, method for preparing the field emitter and light emitting device using the field emitter
Inventor: TAKAI MIKIO
IPC: H01J9/02
Filed: 2007-12-06
Abstract: A cold-cathode electron source having a cathode and an electron-emitting part provided on the cathode electrode and using an activated metal oxide. The activation is conducted by raising by tape peeling, by applying a laser beam, by applying high-electric field, or the like. If laser application or high electric field application is used, an emission phenomenon can be brought about even at a low applied voltage even if a nonconductive metal oxide is used. A cold-cathode electron source in which metal oxide more inexpensive than carbon nanotube is used as the emitter material can be provided.
Patent TW-200926922-A (TW)
Title: Circuit board and process for fabricating the same
Inventor: CHENG DAVID JEN-HUA
IPC: H05K3/32
Filed: 2007-12-11
Abstract: A process for fabricating a circuit board is provided. In the process, first, a circuit substrate including an insulation layer and at least a pad touching the insulation layer is provided. Next, a barrier material layer is formed on the circuit substrate. The barrier material layer covers the insulation layer and the pad entirely. Then, at least a conductive bump is form on the barrier material layer. The conductive bump is opposite to the pad, and the material of the barrier material layer is different from the material of the conductive bump. Next, a portion of the barrier material layer is removed with the conductive bump as a mask, so as to expose the surface of the insulation layer and to form a barrier connected between the conductive bump and the pad. By the conductive bump, the circuit board can connect to a solder firmly.
Patent TW-200928879-A (TW)
Title: Positioning apparatus and related method of orientation devices
Inventor: GU REN-HAU
IPC: G06F3/033
Filed: 2007-12-17
Abstract: A positioning apparatus of orientation devices for positioning an orientation point in a screen includes a screen, an orientation device and a processor. The screen is utilized for displaying a plurality of characteristic points having already-known coordinates. The orientation device is utilized for forming an orientation point, and includes an image acquisition unit for acquiring an image and a calculation unit for calculating image coordinates of the plurality of characteristic points in the image. The processor is coupled to the screen and the orientation device, and is utilized for establishing a transformation matrix according to the already-known coordinates of the plurality of characteristic points and the image coordinates of the plurality of characteristic points in the image and for deciding the position of the orientation point according to the transformation matrix.
Patent TW-200929597-A (TW)
Title: Light emitting diode chip and fabrication method thereof
Inventor: SHEU JINN-KONG
IPC: H01L33/00
Filed: 2007-12-26
Abstract: A light-emitting diode chip including a semiconductor layer, a first electrode, a second electrode, a conductive plug and a third electrode is provided. The semiconductor layer includes a first type doped semiconductor layer, a light-emitting layer and a second type doped semiconductor layer. A portion of the first type doped semiconductor layer is covered by the light-emitting layer and the second type doped semiconductor layer is disposed on the light-emitting layer. The first electrode is disposed on the first type doped semiconductor layer exposed by the light-emitting layer. The second electrode is disposed on the second type doped semiconductor layer. The conductive plug is through the first type doped semiconductor layer and one end of the conductive plug is electrically connected to the first electrode. The third electrode is electrically connected to another end of the conductive plug. The first electrode and the third electrode are disposed at opposite sides of the first type doped semiconductor layer respectively.
Patent TW-200834203-A (TW)
Title: Transfer sheet for circuit chips and manufacturing process of circuit board
Inventor: MATSUMURA HIDEKI
IPC: H05K3/32
Filed: 2008-01-17
Abstract: In the present invention, a transfer sheet for circuit chips is provided to transfer a desired number of circuit chips, and it is a sheet made from a material which can selectively set a exposed surface thereof into adhesive portions and non-adhesive portions. The transfer sheet for circuit chips of the present invention can obtain the desired number of circuit chips by sticking from a circuit chip support member supporting the circuit chips and then transfer the desired number of circuit chips to a circuit chip assemble position on a circuit board. By using the transfer sheet for circuit chip of the present invention, the circuit chips can be disposed on the circuit board conveniently and inexpensively, and consequently a circuit board for display embedded with circuit chips controlling each pixel for display can be manufactured easily and high productively.
Patent TW-200933241-A (TW)
Title: Backlight module
Inventor: YANG YUE-CHENG
IPC: G02F1/1333
Filed: 2008-01-30
Abstract: The present invention is a backlight module which comprises a light guide plate, at least one light emitting unit and a back plate. The light guide plate and the light emitting unit are housed in the back plate. At least one optical film is disposed at a top surface of the light guide plate, and a reflection film is disposed at the bottom surface of the light guide plate. The light emitting unit is disposed at the side of the light guide plate. The back plate is an integrally formed plastic back plate. The back plate comprises a plate body disposed at the bottom of the light guide plate, and the plate body comprises at least one hollow portion. A pair of sides extends upward vertically to form a top surface with a vertical section higher than the top surface of light guide plate, and a positioning part is formed by the inward extension of the terminal of the vertical section to position the light guide plate. The backlight module of the present invention, by using the hollow portion and the easy acquisition of the plastic back plate, is low in cost. In addition, openings at two sides of the back plate are provided for assembling the light guide plate with the back plate, thereby simplifying the convenient assembly.
Patent TW-200935997-A (TW)
Title: Photo exposure machine returning mechanism
Inventor: CHANG HUNG-MING
IPC: G03F7/20
Filed: 2008-02-04
Abstract: The present invention is a photo exposure machine returning mechanism, having an auto returning function applied with the embedment of the incline set on an exposure platform and the incline of a lower guide block assembled to the power supply. Thus decrease the photo exposing time and increase production. Moreover, the bumper is used to cushion the collision from the returning exposure platform, to prevent the displacement errors and damages caused by shocks. And, the cost is decreased to enhance product competitiveness by the returning mechanism.
Patent TW-200848482-A (TW)
Title: Dispersion comprising cerium oxide and colloidal silicon dioxide
Inventor: KROELL MICHAEL
IPC: H01L21/304
Filed: 2008-02-18
Abstract: A dispersion comprising cerium oxide particles and colloidal silicon dioxide particles, where - the zeta potential of the silicon dioxide particles is negative and that of the cerium oxide particles is positive or equal to zero, and the zeta potential of the dispersion is negative overall, and - the mean particle diameter of the cerium oxide particles is not more than 200 nm and that of the silicon dioxide particles is not more than 100 nm, the mean particle diameter of the cerium oxide particles being greater than that of the silicon dioxide particles - the cerium oxide/silicon dioxide weight ratio is from 1.1 : 1 to 100 : 1 and - the pH of the dispersion is from 7.5 to 10.5.
Patent TW-200939234-A (TW)
Title: Operating method of memory
Inventor: KUO MING-CHANG
IPC: G11C16/14
Filed: 2008-03-12
Abstract: An operating method of a memory is provided. The memory includes a memory cell array composed of a plurality of memory cells, a plurality of bit lines, and a plurality of word lines. When programming the memory, a column of memory cells is selected. A voltage difference is respectively occurred between a bit line corresponding to first source/drain regions of the memory cells in the selected column and adjacent two bit lines, and a bias is respectively applied to a word line corresponding to a control gate of each memory cell in the selected column so as to allow a data bit of the memory cell at a predetermined programmed state and an unusable bit of each memory cell in an adjacent column which shares the same bit line with the selected column at an unusable state, wherein the unusable state is the same as the predetermined programmed state.
Patent TW-200842815-A (TW)
Title: Gradation voltage selection circuit and display control circuit
Inventor: MIZUTA YUMIKO
IPC: G09G3/36
Filed: 2008-03-24
Abstract: A gradation voltage selection circuit has a plurality of gradation selection parts, a plurality of tournament circuits, and a decoder circuit. Each of the plurality of gradation selection parts includes two first switch circuits and a second switch circuit. The tournament circuit repeating operations of selecting one of two gradation selection voltages based on a logic of partial bits except for bits of the gradation selection signal used for selection operations of the first and the second switch circuits, and the decoder circuit selecting one of the plurality of gradation voltages output from the tournament circuit based on a result of decoding bits except for bits of the gradation selection signal used for selection operations of the first switch circuit, second switch circuit and tournament circuit, and supplying the selected one to the output wiring line.
Patent TW-200907966-A (TW)
Title: Design for test feature to improve DRAM charge retention yield
Inventor: JAZAYERI REZA
IPC: H01L27/108
Filed: 2008-03-26
Abstract: In some embodiments, a design for test feature to improve DRAM charge retention yield is presented. In this regard, an apparatus is introduced comprising a first integrated circuit die, and a second integrated circuit die stacked together in a package, wherein the second integrated circuit die comprises a dynamic random access memory (DRAM) and circuitry to increase a refresh rate provided by a self refresh timer by a predetermined percentage. Other embodiments are also disclosed and claimed.
Patent TW-200941836-A (TW)
Title: Data storage device with retractable connector
Inventor: HSIAO CHEN-ANG
Filed: 2008-03-28
Abstract: A data storage device with retractable connector comprises: a cover, a sliding seat, at least an elastic body, and a stick. The front and rear ends of the cover have a hole and an opening. The slide seat is installed within the interior of a storage space of the outer housing, which is constituted by a supporting member with a printed circuit board. The printed circuit board includes a connector, a memory, a controller, at least an elastic body disposed between the shoulder portion of the supporting member and the interior wall of the side of the hole. The one side of the stick has a clip, and the other side of which is pivotally connected to the underside of the opening of the cover. The stick is extended an arc-shape eccentric supporting member to the rear portion, and the free-end of which supports the rear end of the slide seat. By means of pulling the stick, the supporting member can be rotated. When it turned over at a certain point, it will automatically continue to rotate to make the slide seat moved and compress and release the elastic body, thus the connector can be extruded from the hole or retracted into the storage space.
Patent TW-200940144-A (TW)
Title: Seawater desalination system
Inventor: Chen jian-zhang
IPC: C02F103/08
Filed: 2008-03-31
Abstract: The present invention provides a seawater desalination system, which consists of: a seawater reservoir which can import and store the seawater; an evaporating machine; a cooling system connected between the seawater reservoir and the cooler of the evaporating machine; a water spraying system, which is installed inside the evaporating machine and connected with the seawater reservoir; a heat exchanging device, which is connected between the seawater reservoir and the evaporating machine; and a hot water storage tank. The hot water storage tank is connected between the heat exchanging device and the water spraying system and connected with the cooler of the heat conduction tube of the evaporating machine. The evaporating machine is equipped with several evaporating components for carry out the desalination of seawater. The system can use the low temperature seawater as the medium of condensation to reduce the consumption of electric energy. The hot seawater produced thereby can also be treated by desalination at the same time so as to further reduce the consumption of electric energy.
Patent TW-200944360-A (TW)
Title: Setting method for action steps of mold core
Inventor: HSIEH CHIH-WEI
IPC: G06Q10/00
Filed: 2008-04-18
Abstract: A setting method for action steps of mold core, the method includes: choosing using mold core or not; if choosing using mold core, setting the number of the mold cores; setting action timing of every mold core; confirming the setting above, if "YES", the action steps of the mold core completed, if "NO", going back to the step of choosing using mold core or not.
Patent TW-200843574-A (TW)
Title: Device and method of mounting electronic element
Inventor: NASU HIROSHI
IPC: H01L21/607
Filed: 2008-04-25
Abstract: The shape of a center 3a of a tool 3 and the shape of an edge 3b of the tool 3 are changed in a direction parallel with a supersonic wave vibration direction 5 given from the supersonic wave oscillator 1, to differentiate sectional areas thereof, and supersonic wave amplitude 9 in a direction vertical to the supersonic wave vibration direction 5 becomes approximately the same. As a result, the difference of the supersonic vibration in the center 3a of the tool 3 and the end 3b of the tool 3 can be eliminated or reduced.
Patent TW-200947290-A (TW)
Title: Touch panel
Inventor: LI JIAN-FENG
IPC: G06F3/045
Filed: 2008-05-08
Abstract: A touch panel including a first substrate, a first electrode layer, a second substrate, a second electrode layer, and an extrinsic spacing layer is provided. The first electrode layer is disposed on the first substrate and the second substrate is parallel to the first substrate. The second electrode layer is disposed on the second substrate while the first electrode layer and the second electrode are located between the first substrate and the second substrate. Additionally, the extrinsic spacing layer is located between the first electrode layer and the second electrode layer. A plurality of conductive particles is distributed in the extrinsic spacing layer.
Patent TW-200949233-A (TW)
Title: Optical inspecting module
Inventor: CHIANG CHIH-CHIEH
IPC: G01N21/88
Filed: 2008-05-16
Abstract: An optical inspecting module includes at least: a light source, a transflective component, a reflective component and an image capture component. The beams arisen from the light source pass through the transflective component to reach the objects under inspection, and then the optical images of the above objects shall be reflected back to such transflective component and further be reflected to the reflective component by such transflective component, and the foregoing reflective component will transmit the optical images to the image capture component. This optical inspecting module can effectively improve the conventional problems about the unsatisfactory image quality and the mounting limitation.