Wen-Chih
Wen-Chih Chang, Taipei City TW
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20120292164 | SWITCH PANEL WITH INDICATOR - A switch panel with an indicator is disclosed. The switch panel has a transparent region. There is a light source disposed in the switch panel for emitting light when turning off a switch body. A shape of the transparent region is projected onto the wall for forming a large area of indicating pattern, and this can replace a night light. The drawback of a luminous region in prior art which is limited to be on the switch body or on the switch panel is solved. | 11-22-2012 |
Wen-Chih Chang, Hsinchu City TW
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20140061051 | FILTERING FILM STRUCTURE - A filtering film structure includes a film, a conductive layer and a dielectric layer. The film includes a plurality of holes. The conductive layer is disposed on the inner surface of the holes, and the dielectric layer is disposed on the conductive layer. When applying a voltage to the conductive layer, an electrical charge layer forms on the surface of the dielectric layer. | 03-06-2014 |
20140353541 | WORKING FLUID AND MANUFACTURING METHOD OF METAL NANO-PARTICLES - A working fluid in cooperation with a solar thermal system comprises a heat conduction medium and a plurality of metal nano-particles mixed in the heat conduction medium. Each of the metal nano-particles includes a metal particle and a protection layer, and the protection layer is an oxide and covers the metal particle. A manufacturing method of metal nano-particles is also disclosed. | 12-04-2014 |
Wen-Chih Chen, Hsinchu TW
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20090103170 | SOLID TUNABLE MICRO OPTICAL DEVICE AND METHOD - A solid tunable micro optical device for an micro-optical system is provided. The sold tunable micro optical device includes a first annular piece, a micro-lens with a spherical surface configured on the first annular piece, and a deforming device coupled to the first annular piece for deforming the micro-lens. | 04-23-2009 |
Wen-Chih Chen, Linkou TW
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20090052168 | Artwork of light-emitting display ornament - An artwork of light-emitting display ornament for use in a ceiling lamp, palace lamp, wall lamp, desk lamp, floor lamp, or pot plant-shaped lighting fixture is disclosed to include a bionic-shaped light-transmissive solid member made out of a light-transmissive stone or fogged glass in the shape of a fruit of flower bud and having a ball hole, and a light emitting diode mounted in the ball hole and controllable to emit light through the bionic-shaped light-transmissive solid member. | 02-26-2009 |
Wen-Chih Chen, Zhubei City TW
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20150097259 | CONDUCTIVE VIA STRUCTURE, PACKAGE STRUCTURE, AND PACKAGE OF PHOTOSENSITIVE DEVICE - Conductive plug structures suitable for stacked semiconductor device package is provided, wherein large contact region between the conductive plug structures and the corresponding pads of devices can be achieved, to reduce electrical impedance. Therefore, package structures such as photosensitive device packages using the conductive plug structures have superior electrical performance and reliability. | 04-09-2015 |
Wen-Chih Chen, Taipei City TW
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20090064129 | SUSPEND AND RESUME MECHANISMS ON A FLASH MEMORY - An apparatus for providing a file to a target device comprises a communication controller and a processor. The processor acquires download status indicating that a portion of the file has been successfully programmed in nonvolatile memory of the target device, determines a resuming point of the file according to the acquired download status, and transmits a portion of the file from the determined resuming point to the target device via the communication controller. The portion of file is programmed in the nonvolatile memory of the target device. | 03-05-2009 |
20110275434 | METHODS FOR CONTROLLING A PROCESS OF A GAME AND ELECTRONIC DEVICES UTILIZING THE SAME - An electronic device comprises a microphone array, a signal processor and a game controller. The microphone array comprises at least a first microphone unit for capturing at least a first acoustic signal and a second microphone unit for capturing at least a second acoustic signal. The signal processor processes the first and second acoustic signals and obtains at least one characteristic from the first and second acoustic signals. The game controller updates at least one parameter of a game in accordance with the at least one characteristic; thereby controlling a process of the game. | 11-10-2011 |
20140218316 | CONTROL METHOD AND ELECTRONIC DEVICE - A control method and an electronic device utilizing the same are described. The control method, applied to an electronic device which contains at least one of a battery and a touch panel, including: detecting at least one of a temperature of the battery, a consumption rate of the battery, a display time of the touch panel and a touch frequency of the touch panel; and when at least one of the temperature of the battery, the consumption rate of the battery, the display time of the touch panel and the touch frequency of the touch panel meets at least one trigger condition, initiating a protection mechanism. | 08-07-2014 |
Wen-Chih Chen, Hsin Chu Hsien TW
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20090206478 | FLIP CHIP DEVICE AND MANUFACTURING METHOD THEREOF - A flip chip device made using LCD-COG (liquid crystal display-chip on glass) technique. The flip chip device comprises a substrate, at least one chip having active area with a plurality of compliant bumps thereon. The compliant bumps are centrally disposed in the center of the chip for electrically connecting the chip and the substrate. An adhesive is daubed on a joint area of the substrate and the chips for jointing the substrate and the chips. By limiting the position of the compliant bumps so that they are centrally disposed on the chips, the thermal warpage of the substrate is reduced. | 08-20-2009 |
Wen-Chih Chen, Hsinchu County TW
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20110006645 | STACKED-TYPE PIEZOELECTRIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - A stacked-type piezoelectric device includes a stack of piezoelectric layers, plural conductive layers, a first contact hole, a second contact hole, and plural insulating portions. The piezoelectric layers are disposed between the conductive layers. The first and second contact holes penetrate the piezoelectric layers and the conductive layers, and each of first and second contact holes is filled with a conductive material. Every insulating portion is formed at one conductive layer. Two adjacent insulating portions are respectively formed at the outer rims of the first and second contact holes, to electrically isolate the conductive layer (in which the insulating portion is formed) from the conductive material in the contact hole. | 01-13-2011 |
20140134459 | SOLDER, SOLDER JOINT STRUCTURE AND METHOD OF FORMING SOLDER JOINT STRUCTURE - A solder and a solder joint structure formed by the solder are provided. The solder includes a zinc-based material, a copper film, and a noble metal film. The copper film completely covers the surface of the zinc-based material. The noble metal film completely covers the copper film. The solder joint structure includes a zinc-based material and an intermetallic layer. The intermetallic layer consists of zinc and noble metal and completely covers the surface of the zinc-based material. | 05-15-2014 |
20140374629 | POWER MODULE FOR HIGH/LOW VOLTAGE INSULATION - A power module for high/low voltage insulation is provided. The power module includes a first substrate, a second substrate and an insulating substrate. The first substrate includes a first control circuit and a light source, wherein the first control circuit controls the light source to emit light. The second substrate includes a light-sensing part, a second control circuit and a power device. The light-sensing part receives the light of the light source of the first substrate to send a sensing information. The second control circuit correspondingly drives the power device in accordance with the sensing information. The insulating substrate is disposed between the first substrate and second substrate. | 12-25-2014 |
Wen-Chih Chen, Taipei TW
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20110082666 | Numerical Engineering Model System And Accessing Method Thereof - A numerical engineering model system is installed in a computer server and remotely operated by a local device via a network, which includes a user interface showing an operating page and receiving the numerical parameters, an analyzing module having at least one engineering model presented as the numerical parameters and a corresponding picture, a database storing the inputted numerical parameters and the picture, an engineering software means processing the inputted numerical parameters, and building, simulating and analyzing a 2D/3D model, and then storing the 2D/3D model, a simulating result and an analyzing result in the database. It is convenient for the users to remotely operate the system via any computer with network function. It simplifies the design procedures and reduces the design cost and design time because the engineering model is presented as numerical parameters and the corresponding picture. Furthermore, it is easy to understand and operate by common users without engineering knowledge. | 04-07-2011 |
Wen-Chih Chiu, Miaoli TW
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20100144094 | Method of Forming Stacked Dies - The formation of through silicon vias (TSVs) in an integrated circuit (IC) die or wafer is described in which the TSV is formed in the integration process prior to metallization processing. TSVs may be fabricated with increased aspect ratio, extending deeper in a wafer substrate. The method generally reduces the risk of overly-thinning a wafer substrate in a wafer back-side grinding process typically used to expose and make electrical contacts to the TSVs. By providing deeper TSVs and bonding pads, individual wafers and dies may be bonded directly between the TSVs and bonding pads on an additional wafer. | 06-10-2010 |
Wen-Chih Huang, Chang-Hua City TW
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20140113758 | MODULAR TRANSMISSION CHAIN BELT - The present invention provides a modular transmission chain belt for driving a transmission device, said transmission chain belt being driven by a sprocket having a plurality of tooth portions provided for driving said transmission chain belt, comprising a plurality of linkages and a plurality of connecting shafts. Each one of the linkages comprises a linkage body, a male connector and a female connector provided on two ends of said linkage body, a blind-perforation provided on a bottom surface of said linkage body. Each one of said linkages is attached to one another nearby with the male connector and the female connector thereof to form said transmission chain belt. Each one of the tooth portions is engaged into the blind-perforation of the linkage one by one to drive said transmission belt to rotate along a circulating path. | 04-24-2014 |
Wen-Chih Huang, Hsinchu TW
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20100309682 | Brightness enhancement film and backlight module - A brightness enhancement film (BEF) includes a light transmissive substrate having a first surface and a second surface, a plurality of lenses disposed on the first surface, and a reflective layer. Each of the lenses has a curved protruding surface facing away from the light transmissive substrate. The radius of curvature of the curved protruding surface in a first direction parallel to the first surface is R | 12-09-2010 |
Wen-Chih Ko, Hsin-Tien City TW
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20090023319 | CARD CONNECTOR AND CARD CONNECTOR ASSEMBLY - A card connector is mounted on a PCB and has an insulative housing, a plurality of terminals, a pair of hook assemblies and a tray. The terminals are mounted on the insulative housing. The hook assemblies are mounted on the insulative housing and each hook assembly has a hook and a sheath. The sheath covers the hook. The tray is mounted slidably on the insulative housing and has two slides and two positioning notches defined respectively in the slides and selectively engaged respectively with sheathes on the hooks. The sheathes prevent the hooks from wearing the tray and prevent the slides from deviating. | 01-22-2009 |
20100136806 | Insulative housing and electrical connector with an insulative housing - An electrical connector has an insulative housing, a plurality of first terminals, a plurality of second terminals and a terminal shield. The first and second terminals are mounted in the insulative housing and each terminal has a soldering segment. The terminal shield substantially shields the soldering segments of the second terminals and prevents electromagnetic interference so that transmitting high frequency signals on the second terminals is stable. | 06-03-2010 |
20100136830 | Terminal shield and electrical connector with a terminal shield - An electrical connector has an insulative housing, a plurality of first terminals, a plurality of second terminals and a terminal shield. The first and second terminals are mounted in the insulative housing and each terminal has a soldering segment. The terminal shield substantially shields the soldering segments of the second terminals and prevents electromagnetic interference so that transmitting high frequency signals on the second terminals is stable. | 06-03-2010 |
20100273360 | CROSSTALK-FREE CONNECTOR - A crosstalk-eliminating connector has an insulative body, multiple terminals and a metal shell. The terminals are mounted in the insulative body and some of the terminals are pairs of signal transmission terminals. The metal shell has at least one crosstalk-eliminating slot and each crosstalk-eliminating slot is located between two adjacent pairs of the signal transmission terminals when observed from the rear end of the insulative body. The at least one crosstalk-eliminating slot efficiently eliminates the crosstalk between adjacent pairs of the signal transmission terminals. | 10-28-2010 |
20110053414 | CROSSTALK-PROOF PLUG CONNECTOR - A crosstalk-proof plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row with a specific sequence to prevent crosstalk interfering with signal transmission. | 03-03-2011 |
20110065324 | DUAL SOCKET CONNECTOR - A dual socket connector has an insulative housing assembly, multiple first terminals, multiple second terminals, multiple third terminals and a shell. The insulative housing assembly has a top tongue, a bottom tongue and a partition formed between the top and bottom tongues. The first terminals are mounted on one of the top and bottom tongues for USB 2.0 signal transmission. The second and third terminals are mounted on the other tongue for USB 3.0 signal transmission. The shell covers the insulative housing assembly and defines upper and lower socket holes with the partition for engaging different plug connectors. The dual socket connector is compact and has high compatibility. | 03-17-2011 |
20110070778 | HIGH-SPEED PLUG CONNECTOR WITH A MOUNTING BRACKET HOLDING TERMINALS - A high-speed plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row instead of two rows to make the high-speed plug connector compact and reduce mounting surface areas of a PCB on which the soldering sections is soldered. | 03-24-2011 |
20110263141 | VERTICAL RECEPTACLE CONNECTOR AND VERTICAL RECEPTACLE CONNECTOR ASSEMBLY - A vertical receptacle connector is mounted vertically on a PCB to form a vertical receptacle connector assembly and has an insulating housing, multiple first terminals, multiple second terminals and a shell. The insulating housing has a front end and a rear end. The first and second terminals are mounted on the insulating housing and each of the first and second terminals has a soldering section horizontally extending backward out of the rear end of the insulating housing. The shell covers the insulating housing and first and second terminals and has a cavity defined through the shell and having a socket hole. The vertical configuration of the vertical receptacle connector on the PCB may be applied to specific electronic devices. | 10-27-2011 |
20110263156 | RECEPTACLE CONNECTOR FOR A CABLE - A receptacle connector for a cable has an insulating housing, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing and each first terminal has a first soldering cup formed on the first terminal and extending backward out of the insulating housing. The second terminals are mounted on the insulating housing, are capable of cooperating with the first terminals to implement USB 3.0 protocol and each second terminal has a second soldering cup formed on the second terminal and extending backward out of the rear end of the insulating housing. The shell covers the insulating housing, the first terminals and the second terminals. The receptacle connector may be mounted one end of the cable so that cable is used for high speed data transmission between different electronic devices. | 10-27-2011 |
20110281449 | High Frequency Receptacle Connector with Plug Connector Detecting Function - A high frequency receptacle connector has an insulating housing, multiple first terminals, multiple second terminals, a shell and a plug detecting assembly. The first and second terminals are mounted on the insulating housing and capable of implementing USB3.0 protocol. The shell covers the insulating housing and terminals. The plug detecting assembly has a first detecting terminal and a second detecting terminal. The first detecting terminal is mounted on the insulating housing. The second detecting terminal is mounted on the insulating housing and selectively bends to contact or isolate from the first detecting terminal. The high frequency receptacle connector is capable of providing electric power under a power-saving mode of a PCB on which the high frequency receptacle connector is mounted. | 11-17-2011 |
Wen-Chih Li, Miaoli TW
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20080239600 | LOW TRIGGER VOLTAGE ESD PROTECTION DEVICE - The present invention is an electrostatic discharge protection device having a low trigger voltage. The device can utilize a process of manufacturing a PCB to minimize costs and manufacturing time. The device comprises: a discharge area, which is essentially a space within the device and can be filled by a material having a desired breakdown voltage, and at least two electrode areas, wherein the two electrode areas are substantially electrically isolated from each other and simultaneously adjacent to or within the discharge area. When an electric potential difference between the electrode areas exceeds a predetermined value, a conductive path between the electrode areas will be created by discharging through the discharge area. The device is characterized in that each of the two electrodes is a part of a conductive plate, and the two conductive plates become a part of the device by pressing or adhering so that a gap for electric isolation exists between the two electrode areas. | 10-02-2008 |
Wen-Chih Li, Shueishang Township TW
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20090130369 | Embedded type multifunctional integrated structure and method for manufacturing the same - An embedded type multifunctional integrated structure and a method for manufacturing the same are disclosed. The present invention utilizes the concept of multi-layer design to integrated more than two passive components on a component structure that would be adhered to a substrate. Hence, the embedded type multifunctional integrated structure has an OCP function, an OVP function, an anti-EMI function, and an anti-ESD function at the same time. Therefore, the present invention effectively integrated two or more than one passive components in order to increase function of the embedded type multifunctional integrated structure. Moreover, the present invention effectively reduces the size of the passive components on a PCB and reduces the number of solder joints. | 05-21-2009 |
20090174974 | Embedded type multifunctional integrated structure for integrating protection components and method for manufacturing the same - An embedded type multifunctional integrated structure for integrating protection components and a method for manufacturing the same are disclosed. The present invention utilizes the concept of multi-layer design to integrate more than two passive components on a component structure that is adhered onto a substrate and is applied to a USB terminal in order to protect an electronic device that uses the USB. Hence, the present invention has an OCP function, an OVP function, and an anti-ESD function at the same time. Therefore, the present invention effectively integrates two or more passive components in order to increase functionality. Moreover, the present invention effectively reduces the size of the passive components on a PCB and reduces the number of solder joints. | 07-09-2009 |
Wen-Chih Liao, Jilong TW
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20120145772 | DEVICE AND METHOD FOR BRAZING A HEAT PIPE - The present invention relates to a device and method for brazing a heat pipe assembly with copper-silver alloy filler rings to improve heat dissipation efficiency of a heat pipe. The device comprises a brazing furnace and a conveyor. The brazing furnace comprises an open ended passage with a multi-stage brazing heater and cooler. The conveyor comprises an input bracket assembly, an output bracket assembly and a steel mesh belt. The method comprises steps of (A) providing multiple heat pipe components, (B) assembling the heat pipe components to form heat pipe assemblies, (C) injecting mixed gas, (D) turning on the multi-stage brazing heater and cooler, (E) placing the heat pipe assemblies on the conveyor, (F) brazing the heat pipe assemblies to form heat pipes, (G) cooling the heat pipes and (H) removing the heat pipes from the conveyor. | 06-14-2012 |
Wen-Chih Liao, Keelong City TW
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20090071637 | HEAT SINK ASSEMBLY - A heat sink assembly in accordance with the present invention increases heat dissipation area, improves heat dissipation efficiency and comprises a base, a core pipe, an outer pipe, a top cover and a working fluid. The base has a top surface. The core pipe is mounted securely on and protrudes from the top surface with an air-tight fit and comprises an inner surface, an outer surface, a wick, multiple holes and a top. The wick is formed on the inner and outer surface. The outer pipe is mounted securely on and protrudes from the base concentrically around the core pipe and comprises an inner surface, an outer surface, a wick and a top. The wick is formed on the inner surface. The holes are formed around the core pipe away from the base. The top cover closes the top of the core pipe and the top of the outer pipe. | 03-19-2009 |
Wen-Chih Liao, Jilong City TW
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20090159648 | DEVICE AND METHOD FOR BRAZING A HEAT PIPE - The present invention relates to a device and method for brazing a heat pipe assembly with copper-silver alloy filler rings to improve heat dissipation efficiency of a heat pipe. The device comprises a brazing furnace and a conveyor. The brazing furnace comprises an open ended passage with a multi-stage brazing heater and cooler. The conveyor comprises an input bracket assembly, an output bracket assembly and a steel mesh belt. The method comprises steps of (A) providing multiple heat pipe components, (B) assembling the heat pipe components to form heat pipe assemblies, (C) injecting mixed gas, (D) turning on the multi-stage brazing heater and cooler, (E) placing the heat pipe assemblies on the conveyor, (F) brazing the heat pipe assemblies to form heat pipes, (G) cooling the heat pipes and (H) removing the heat pipes from the conveyor. | 06-25-2009 |
20100001040 | DEVICE AND METHOD FOR BRAZING A HEAT PIPE - The present invention relates to a device and method for brazing a heat pipe assembly with copper-silver alloy filler rings to improve heat dissipation efficiency of a heat pipe. The device comprises a brazing furnace and a conveyor. The brazing furnace comprises an open ended passage with a multi-stage brazing heater and cooler. The conveyor comprises an input bracket assembly, an output bracket assembly and a steel mesh belt. The method comprises steps of (A) providing multiple heat pipe components, (B) assembling the heat pipe components to form heat pipe assemblies, (C) injecting mixed gas, (D) turning on the multi-stage brazing heater and cooler, (E) placing the heat pipe assemblies on the conveyor, (F) brazing the heat pipe assemblies to form heat pipes, (G) cooling the heat pipes and (H) removing the heat pipes from the conveyor. | 01-07-2010 |
20100140331 | DEVICE AND METHOD FOR BRAZING A HEAT PIPE - The present invention relates to a device and method for brazing a heat pipe assembly with copper-silver alloy filler rings to improve heat dissipation efficiency of a heat pipe. The device comprises a brazing furnace and a conveyor. The brazing furnace comprises an open ended passage with a multi-stage brazing heater and cooler. The conveyor comprises an input bracket assembly, an output bracket assembly and a steel mesh belt. The method comprises steps of (A) providing multiple heat pipe components, (B) assembling the heat pipe components to form heat pipe assemblies, (C) injecting mixed gas, (D) turning on the multi-stage brazing heater and cooler, (E) placing the heat pipe assemblies on the conveyor, (F) brazing the heat pipe assemblies to form heat pipes, (G) cooling the heat pipes and (H) removing the heat pipes from the conveyor. | 06-10-2010 |
Wen-Chih Lin, Miaoli City TW
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20140055557 | AUTOMATED EXTERNAL DEFIBRILLATOR WITH PANORAMIC VIDEO CAMERA DEVICE - An automated external defibrillator (AED) with a panoramic video camera device comprises a case, an AED accommodated by the case, a microprocessor built in the AED, an image capture device electrically connected with the microprocessor, a memory electrically connected with the microprocessor and storing the images captured by the image capture device, and a panoramic lens arranged above the image capture device. During usage, the present invention takes motion pictures panoramically to provide more detailed information for the medical personnel after the patient has been transported to the hospital and ascertain the truth for a medical dispute. | 02-27-2014 |
Wen-Chih Lin, New Taipei City TW
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20140002449 | SYSTEM AND METHOD FOR PERFORMING THREE-DIMENSIONAL MOTION BY TWO-DIMENSIONAL CHARACTER | 01-02-2014 |
Wen-Chih Lin, Taichung City TW
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20140064018 | SAFETY PROTECTION DEVICE FOR A SPEED CHANGING DEVICE OF A MIXER - A safety protection device for a speed changing device of a mixer is provided with a control unit on an operating rod assembly, and a tact switch is used in combination with the control unit. When using the operating rod assembly to perform gear shift, the user can feel whether the gear has been shifted to the correct position based on position change of the control unit with respect to the tact switch. During gear shift, the tact switch will turn off the power to the motor controller to stop the motor, so that gear shift operation can be performed more smoothly without interference with the motion transmission parts of the mixer, and consequently, the life of the mixer can be extended. | 03-06-2014 |
Wen-Chih Peng, Taoyuan TW
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20130283283 | PORTABLE ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR - An application usage history of a plurality of applications installed on the portable electronic device is logged. The application usage history includes any combination of when the applications are launched, where the application are launched and application launch patterns. Any combination of a current time information, a current location information and a current application launch pattern are obtained. The applications are selected to provide the application list including at least one application that is possible to be launched according to the application usage history and any combination of the current time information, the current location information and the current application launch pattern. | 10-24-2013 |
Wen-Chih Tai, Zhubei City TW
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20110096084 | LIQUID CRYSTAL DISPLAY WITH FUNCTION OF STATIC COLOR COMPENSATION AND METHOD THEREOF - The present invention discloses a liquid crystal display with function of static color compensation and method thereof, the purpose of the present invention is achieved by utilizing LC Off technique and light sensing technique. The liquid crystal display comprises: a liquid crystal plate; a backlight, disposed on at least one side of the liquid crystal plate; at least one light sensor, disposed adjacent to the liquid crystal plate, and the light sensor has a sensing plane which faces to the backlight; and a timing controller, which receives brightness value measured from the light sensor when LC Off and computes the data to monitor the brightness and chromaticity of the backlight. | 04-28-2011 |
Wen-Chih Tai, Hsinchu County TW
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20100039367 | DRIVING APPARATUS, DRIVING METHOD AND LIQUID CRYSTAL DISPLAY USING THE SAME - A driving apparatus, a driving method and a liquid crystal display (LCD) using the same are provided, wherein the method includes the following steps of: setting a color display sequence, wherein the color display sequence is RGBG, RGRB or RBGB; alternately reading frame data from a first frame register and a second register according to a frame period having three field periods; and sequentially displaying four color data in a cycle period having four field periods according to the color display sequence and the read frame data. By utilizing the method in the present invention, color loss of a field sequential color display occurred in a lower temperature environment is improved. | 02-18-2010 |
20100214327 | ADAPTIVE FEEDBACK CONTROL METHOD OF FSC DISPLAY - An adaptive feedback control method of a field sequential color display includes converting gray-scale values of a three primary color field of an input image into gray-scale values of a new three primary color field and a dominated color field (D-field); performing sampling; performing a pixel by pixel sum operation for each separated color through color gamut conversion to obtain a color difference sum; performing a feedback control at a bit precision to obtain a minimum color difference sum; and then performing a liquid crystal/backlight synchronization step of synchronizing a liquid crystal signal and a backlight gray-scale value of the input image; or dividing the input image into a plurality of blocks; performing feedback control operations; obtaining a minimum sum in each block to serve as an optical backlight value, thereby reducing a CBU phenomenon, and minimizing or controlling the generated CBUs to reduce the operation loads. | 08-26-2010 |
20110063333 | Color Sequential Display and Power Saving Method thereof - For further reducing power consumption of a color sequential display, a frame rate or a field rate is reduced according to conditions, which include whether a received frame is dynamic or static and whether a backlight mode is activated, for reducing power consumption. Besides, images maybe outputted in forms of color images or of grey levels selectively so as to reduce an amount of processed data and related data transmission. | 03-17-2011 |
20110063525 | Color Sequential Timing Controlling Circuit and both Color Sequential Display System and Method thereof - In a line data sorting unit of a color sequential timing controlling circuit, inputted pixels/sub-pixels are buffered, sorted, and outputted. The pixels/sub-pixels are also sorted by a color data sorting unit according to the color sequential method and colors of sub-pixels so that a driving controller writes sorted sub-pixels of various colors onto a display panel within a short time variation to generate a full-color frame. The line data sorting unit buffers pixels/sub-pixels as a matrix, and loads the buffered pixels/sub-pixels line-by-line with respect to the matrix, where the pixels/sub-pixels are arranged and read in parallel according to sizes of lines of the matrix and a number of simultaneously-activated gate lines of a scanning driver. | 03-17-2011 |
20110096107 | COLOR SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE AND RELATED DRIVING METHOD - A method for driving a color sequential liquid crystal display device first provides a vertical synchronization signal for defining a driving period, a field synchronization signal for defining a plurality of fields in the driving period, and a plurality of gamma voltages each related to a corresponding field in the driving period. Next, a plurality of control signals are outputted according to the vertical synchronization signal and the field synchronization signal. In a specific field, a corresponding gamma voltage among the plurality of gamma voltages is outputted according to the plurality of control signals. | 04-28-2011 |
20120110215 | COMPUTER SYSTEM - A computer system including a data processing device for producing an image signal, an input device for producing a control signal and a display device is provided. The display device includes a memory unit, a controller, a source driver, a gate driver and a display panel. The controller is coupled to the memory unit and the data processing device for receiving the image signal. The source driver and the gate driver are controlled by the controller to respectively output driving voltages and scanning signal to drive the display panel. In a reading model, the controller writes a plurality of frame data transmitted by the image signal to the memory unit, and reads one of the frame data according to the control signal to control the source driver and the gate driver. The data processing device is switched to an idle mode after the frame data is transmitted. | 05-03-2012 |
20120235987 | MULTI DIMENSIONAL TOUCH DISPLAY DEVICE AND TOUCH INPUT METHOD THEREOF - A multi-dimensional touch display device includes a multi-dimensional display device and a touch sensing device. The multi-dimensional display device is used to provide stereoscopic images with different depths. The touch sensing device connected to the multi-dimensional display device has a plurality of sensing surfaces for determining a planar coordinate and a depth of a touch input point. | 09-20-2012 |
20130027445 | CIRCUIT FOR COMPENSATING COLOR SHIFT OF A COLOR SEQUENTIAL DISPLAY METHOD AND METHOD THEREOF - A circuit for compensating color shift of a color sequential display method includes an image processing unit and a timing control circuit. The image processing unit includes a gray level generation unit, a pre-processing unit, and a color compensation unit. The gray level generation generates first gray levels of red, green, and blue sub-pixels. The pre-processing unit generates a pure color uniformity of a display panel and a color compensation value. The color compensation unit generates a color saturation of a pixel, a compensation difference of the pixel, and gray levels of red, green, and blue sub-pixels of a compensated pixel. The timing control circuit sequences the gray levels of the red, green, and blue sub-pixels of the compensated pixel according to the color sequential display method, and outputs the gray levels of the red, green, and blue sub-pixels of the compensated pixel to the display panel. | 01-31-2013 |
20130077000 | THREE-DIMENSIONAL DISPLAY APPARATUS - A three-dimensional display apparatus, including a backlight module, two panels, and a synchronization device, is provided. The backlight module has a light emitting side and sequentially emits a plurality of color light. Both panels are disposed at the light emitting side, and the first panel is disposed between the backlight module and the second panel. The first panel includes a first polarizer and a first liquid crystal substrate, and the first polarizer is disposed between the backlight module and the first liquid crystal substrate. The second panel includes a second liquid crystal substrate and a second polarizer, and the second liquid crystal substrate is disposed between the second polarizer and the first panel. The synchronization device is electrically connected to the backlight module and the two liquid crystal substrates. During a frame time, the backlight module and the two liquid crystal substrates are synchronously driven by the synchronization device. | 03-28-2013 |
20140333687 | CIRCUIT FOR COMPENSATING COLOR SHIFT OF A COLOR SEQUENTIAL DISPLAY METHOD AND METHOD THEREOF - A circuit for compensating color shift of a color sequential display method includes an image processing unit and a timing control circuit. The image processing unit includes a gray level generation unit, a pre-processing unit, and a color compensation unit . The gray level generation generates first gray levels of red, green, and blue sub-pixels. The pre-processing unit generates a pure color uniformity of a display panel and a color compensation value. The color compensation unit generates a color saturation of a pixel, a compensation difference of the pixel, and gray levels of red, green, and blue sub-pixels of a compensated pixel. The timing control circuit sequences the gray levels of the red, green, and blue sub-pixels of the compensated pixel according to the color sequential display method, and outputs the gray levels of the red, green, and blue sub-pixels of the compensated pixel to the display panel. | 11-13-2014 |
20150077443 | THREE-DIMENSIONAL DISPLAY APPARATUS - A three-dimensional display apparatus, including a backlight module, two panels, and a synchronization device, is provided. The backlight module has a light emitting side and sequentially emits a plurality of color light. Both panels are disposed at the light emitting side, and the first panel is disposed between the backlight module and the second panel. The first panel includes a first polarizer and a first liquid crystal substrate, and the first polarizer is disposed between the backlight module and the first liquid crystal substrate. The second panel includes a second liquid crystal substrate and a second polarizer, and the second liquid crystal substrate is disposed between the second polarizer and the first panel. The synchronization device is electrically connected to the backlight module and the two liquid crystal substrates. During a frame time, the backlight module and the two liquid crystal substrates are synchronously driven by the synchronization device. | 03-19-2015 |
Wen-Chih Tai, Jhongli City TW
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20100149221 | DRIVE CURRENT OF LIGHT SOURCE BY COLOR SEQUENTIAL METHOD - The present invention relates to a drive circuit of light source by color sequential method for generating a full-color image based on sequential switching between red, green and blue illuminations. The drive circuit of light source by color sequential method includes a color-sequential control circuit and a plurality of radiating areas coupled to multiple light units. The color-sequential control circuit is connected to those radiating areas to control the operation thereof by the color sequential method. | 06-17-2010 |
Wen-Chih Teng, Hsinchu County TW
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20140198219 | MULTI-FUNCTION CONTROL ILLUMINATION DEVICE - A multi-function control illumination device has a synchronization separator, a parameter setting device, a light emitting device, and a video processor. The synchronization separator connects with a video camera and the parameter setting device connecting with the light emitting device. The synchronization separator receives a video signal from the video camera, retrieves a synchronization signal from the video signal, and outputs the synchronization signal to the parameter setting device. The parameter setting device generates an electric signal corresponding to the synchronization signal according to at least one illumination parameter and outputs the electric signal to the light emitting device. The light emitting device emits toward a shooting direction of the video camera a light beam whose intensity periodically varies according to the electric signal. Thereby, the video camera captures images exposed by light beams of different intensities lest nearby persons be overexposed and distant persons be under-exposed. | 07-17-2014 |
Wen-Chih Teng, New Taipei City TW
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20140021788 | UNINTERRUPTED POWER SUPPLY AND DETECTION DEVICE - An uninterrupted power supply and detection device wherein a light fixture operates with and is coupled to a driving and linking module and a power supply wire. The driving and linking module connected to the power supply wire can sense a voltage state on the power supply wire. At this time, operation of the light fixture can be controlled by a wired or wireless switch of a control unit. When the voltage state is abnormal, the electricity detecting unit set in the driving and linking module can detect a signal representing abnormal power supply. Thereby, backup power can be supplied for driving emergency illumination of a light emitting element of the light fixture. Accordingly, original operation performed in a general power supply system can be kept and backup power can be supplied to keep illumination of the light fixture when the normal power supply is interrupted. | 01-23-2014 |
Wen-Chih Tsai, Taipei TW
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20090213836 | WEB PAGE TELEPHONE SYSTEM - A web page telephone system uses a web page information processor to connect to telecommunication exchanges of a VoIP network and is built in with the registration data and link files for web page owners. Each of the link files corresponds to a contact label on a web page belong to the web page owner. The contact label establishes a link with the web page information processor. When any end user uses a computer browser to link to and display the web page, the link file is activated by clicking the contact label. The web page information processor completes automatic identification and finds the corresponding telecommunication exchange. Once the end user's computer sends out a dial request, the telecommunication exchange is notified to establish a VoIP network connection between the communication device of the web page owner and the end user computer. | 08-27-2009 |
Wen-Chih Wang, Taoyuan County TW
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20130249455 | MODULARIZED CONTROL CIRCUIT WITH SIGNAL-CAPTURING FUNCTION FOR FAN MOTOR AND CONTROLLING METHOD - A modularized control circuit with a signal-capturing function for a fan motor is disclosed. The modularized control circuit includes a driven circuit and a microcontroller integrated circuit. The driven circuit is electrically connected to the fan motor to produce at least one analog driven voltage signal, thus driving the fan motor. The microcontroller integrated circuit is electrically connected to the driven circuit and includes a signal-capturing module, a control unit, and a driven signal generator. The signal-capturing module receives an external pulse signal to produce a cycle-capturing signal. The control unit is connected to the signal-capturing module and receives the cycle-capturing signal to produce a control signal. The driven signal generator is connected to the control unit to receive the control signal, thus producing a plurality of switch driven signals for controlling the driven circuit. | 09-26-2013 |
Wen-Chih Wang, Tu-Cheng TW
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20120044411 | CAMERA MODULE AND METHOD FOR ASSEMBLING THE SAME - A camera module includes a first circuit board, a holder, a lens module, an image sensor chip, a filter, and a second circuit board. The holder includes a sleeve and a base connected to an end of the sleeve. The lens module is received in the sleeve. The holder is mounted on the first circuit board. The base defines a first receiving portion. The image sensor chip is electrically fixed to the first circuit board and received in the first receiving portion. The filter is received in the first receiving portion corresponding to the image sensor chip. The second circuit board is electrically connected to the first circuit board. The second circuit board is received in the first receiving portion and fixed to the base. | 02-23-2012 |
20120169922 | CAMERA MODULE - A camera module includes a lens assembly and a base board assembly. The lens assembly includes a lens, an internally threaded seat, and a barrel receiving the lens. The base board assembly includes a printed circuit board and a light sensing chip for receiving light through the lens. The seat defines a receiving cavity at least partially receiving the printed circuit board and the light sensing chip. | 07-05-2012 |
20120229690 | CAMERA MODULE AND METHOD FOR ASSEMBLING SAME - A camera module includes a lens module, a circuit board, an image sensor, a lens holder and a filter. The lens holder includes a hollow main body and a bottom base connected to the main body. The main body is connected to the lens module. The bottom base defines a receiving cavity. A sidewall of the bottom based defines at least one mounting hole close to the hollow main body and communicating with the receiving cavity. The filter is positioned on the bottom base and received in the receiving cavity. The at least one mounting hole is configured for allowing the filter to enter into the receiving cavity or be taken out of the receiving cavity. The circuit board is positioned on the bottom base. The image sensor is received in the receiving cavity and electrically connected to the circuit board. | 09-13-2012 |
Wen-Chih Weng, Taoyuan TW
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20150146295 | LASER ENERGY OUTPUT CONTROL APPARATUS AND METHOD THEREOF - A laser output apparatus is disclosed. The laser output apparatus includes a laser source providing a first laser light; a first attenuation element attenuating the first laser light to be a second laser light having a polarization direction and an energy; a polarization changing element changing the polarization direction; and a second attenuation element decreasing the energy. | 05-28-2015 |
Wen-Chih Wu, Taipei City TW
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20090068874 | MOBILE PHONE AND MEMORY CARD FIXING DEVICE THEREOF - A memory card fixing device including a base and two resilient fastening structures is disclosed. The resilient fastening structures are provided at the two opposite sides of the base. Each fastening structure has a guiding portion and a recess. A memory card slides into the recess along the guiding portion and can be fixed in the recess by the resilience of the fastening structures. | 03-12-2009 |
Wen-Chih Yang, Changhua City TW
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20100044803 | SEALING STRUCTURE FOR HIGH-K METAL GATE AND METHOD OF MAKING - The present disclosure provides a semiconductor device that includes a semiconductor substrate and a transistor formed in the substrate. The transistor includes a gate stack having a high-k dielectric and metal gate, a sealing layer formed on sidewalls of the gate stack, the sealing layer having an inner edge and an outer edge, the inner edge interfacing with the sidewall of the gate stack, a spacer formed on the outer edge of the sealing layer, and a source/drain region formed on each side of the gate stack, the source/drain region including a lightly doped source/drain (LDD) region that is aligned with the outer edge of the sealing layer. | 02-25-2010 |
20120225529 | SEALING STRUCTURE FOR HIGH-K METAL GATE AND METHOD OF MAKING - The present disclosure provides a semiconductor device that includes a semiconductor substrate and a transistor formed in the substrate. The transistor includes a gate stack having a high-k dielectric and metal gate, a sealing layer formed on sidewalls of the gate stack, the sealing layer having an inner edge and an outer edge, the inner edge interfacing with the sidewall of the gate stack, a spacer formed on the outer edge of the sealing layer, and a source/drain region formed on each side of the gate stack, the source/drain region including a lightly doped source/drain (LDD) region that is aligned with the outer edge of the sealing layer. | 09-06-2012 |
Wen-Chih Yang, Huatan Township TW
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20100052072 | DUAL GATE STRUCTURE ON A SAME CHIP FOR HIGH-K METAL GATE TECHNOLOGY - A semiconductor device and method for fabricating a semiconductor device is disclosed. The method includes providing semiconductor substrate having a first region and a second region, forming a high-k dielectric layer over the semiconductor substrate, forming a capping layer over the high-k dielectric layer, forming a metal layer over the capping layer, removing the metal layer and capping layer in the second region, forming a polysilicon layer over the metal layer in the first region and over the high-k dielectric layer in the second region, and forming an active device with the metal layer in the first region and forming a passive device without the metal layer in the second region. | 03-04-2010 |
Wen-Chih Yang, Hsinchu TW
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20090039433 | SEMICONDUCTOR DEVICE WITH HIGH-K/DUAL METAL GATE - An apparatus, and method of manufacture thereof, comprising a first semiconductor device and a second semiconductor device. The first semiconductor device includes a first gate electrode having a first metal layer forming a first trench and a second metal layer filling the first trench, wherein the first and second metal layers have substantially different metallic compositions. The second semiconductor device includes a second gate electrode having a third metal layer forming a second trench and a fourth metal layer filling the second trench, wherein the third and fourth metal layers have substantially different metallic compositions, and wherein the first and third metal layers have substantially different metallic compositions. | 02-12-2009 |
Wen-Chih Yang, Miaoli City TW
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20100109088 | BALANCE STEP-HEIGHT SELECTIVE BI-CHANNEL STRUCTURE ON HKMG DEVICES - The present disclosure provides a method including forming STI features in a silicon substrate, defining a first and a second active regions for a PFET and an NFET, respectively; forming a hard mask having an opening to expose the silicon substrate within the first active region; etching the silicon substrate through the opening to form a recess within the first active region; growing a SiGe layer in the recess such that a top surface of the SiGe layer within the first active region and a top surface of the silicon substrate within the second active region are substantially coplanar; forming metal gate material layers; patterning the metal gate material layers to form a metal gate stack on the SiGe layer within the first active region; and forming an eSiGe S/D stressor distributed in both the SiGe layer and the silicon substrate within the first active region. | 05-06-2010 |