Patents by Inventor Wen Che

Wen Che has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130271388
    Abstract: A touch sensing three-dimensional (3D) display device includes a display panel and a touch sensing parallax integrated panel. The touch sensing parallax integrated panel located on the display panel includes a first substrate, a second substrate, a touch sensing structure, a display medium layer, a first parallax electrode layer, and a second parallax electrode layer. The second substrate is disposed opposite to the first substrate. The first substrate is located between the display panel and the second substrate. The touch sensing structure is located on the second substrate. The display medium layer is disposed between the first substrate and the second substrate. The first parallax electrode layer disposed on the first substrate is located between the display medium layer and the first substrate. The second parallax electrode layer disposed on the second substrate is located between the display medium layer and the second substrate.
    Type: Application
    Filed: August 3, 2012
    Publication date: October 17, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Bo-Han Chu, De-Wei Kuo, Jhen-Shen Liao, Wen-Che Wang, Te-Yu Chen, Wen-Chuan Wang, Hung-Hsiang Chen
  • Patent number: 8497845
    Abstract: A sensing structure of a touch panel includes a substrate, a plurality of sensing electrodes, a plurality of electro static discharge (ESD) protection electrodes, a plurality of first bridges, and a passivation layer. The sensing electrodes, the ESD protection electrodes, and the first bridges are disposed on the substrate. The passivation layer is disposed between the sensing electrode and the first bridge, and disposed between the ESD protection electrode and the first bridge. The passivation layer has a plurality of contact holes, and at least one sensing electrode is electrically connected to the ESD protection electrode via the contact hole and the first bridge.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: July 30, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Wen-Che Wang, Bo-Han Chu
  • Publication number: 20130185225
    Abstract: An investment method of automatic cost adjustment includes an X ratio defined as a total net value of the target fund which the investor paid divided by a total cost of the target fund which the investor paid, a first ratio and a second ratio respectively defined as the standards for the investor to compare with the X ratio and further adjust his or her budget into the investment. Under this arrangement, the investment method keeps monitoring the situation of the X ratio and further requests the investor to buy more amounts of the target fund for investment or to sell out the whole target fund for earning money.
    Type: Application
    Filed: July 13, 2012
    Publication date: July 18, 2013
    Inventors: Jiunn-Lieh Liu, Ssu-Kai Chien, Wen-Che Mei
  • Patent number: 8482603
    Abstract: A representative Device and Method for 3-D Display Control is disclosed. The method for controlling stereo image display is disclosed. That is, to receive an image input signal wherein the image input signal includes a first refresh rate; to convert a frame rate of the image input signal to generate an image output signal, wherein the image output signal includes a second refresh rate which is higher than the first refresh rate, and includes a first image signal, a first VBI (Vertical Blanking Interval), a second image signal, a second VBI, a third image signal and a third VBI; to output a control signal for a left eye shutter of shutter glasses during a duration between the first VBI and a part of the second image signal; and to output a control signal for a right eye shutter of the shutter glasses during a duration between a part of the third image signal and the third VBI.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: July 9, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wen-Che Wu, Wen-Hsia Kung
  • Patent number: 8446189
    Abstract: A power-on reset circuit includes a clamping signal generator and a determining device. The clamping signal generator is adapted to receive a trigger signal, and generates a clamping signal with reference to the trigger signal. The clamping signal generator includes an output unit for generating the clamping signal according to a feedback signal, and a feedback unit for generating the feedback signal according to first and second intermediate signals. The first intermediate signal is generated with reference to the clamping signal. The second intermediate signal is generated according to the trigger signal. The determining device is adapted to receive the trigger signal, is coupled to the clamping signal generator for receiving the clamping signal therefrom, and is operable to generate a reset signal according to the trigger signal and the clamping signal.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: May 21, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yu-Pin Chou, Hsien-Chun Chang, Wen-Che Wu
  • Publication number: 20130016195
    Abstract: A control device for three dimensional display has an image processor and a timing signal generator. The image processor is used for receiving a first and a second input image signals to generate a first, a second, and a third output image signals. The first output image signal comprises part of the first input image signal. The second output image signal comprises part of the first input image signal and part of the second input image signal. The third output image signal comprises part of the second input image signal. The timing signal generator is used for generating a first lens control signal for configuring a first lens to be non-opaque when the second output image signal is displayed on a display device, and generating a second lens control signal for configuring a second lens to be non-opaque when the third output image signal is displayed on the display device.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 17, 2013
    Inventors: Wen-Che Wu, Wen-Hsia Kung
  • Patent number: 8226981
    Abstract: A method of preparing a taste-masking oral dosage form is provided. The method includes providing a first solution comprising a pharmaceutically active ingredient and a starch, providing a second solution comprising a hydrophilic polymer and a surfactant, blending the first and second solution to form a plurality of microparticles by a granulating process, wherein the microparticle is a co-crystal structure comprising the pharmaceutically active ingredient and the starch, and performing a compression-molding process to form the tablet.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: July 24, 2012
    Assignee: Medical and Pharmaceutical Industry Technology and Development Center
    Inventors: Chih-Chiang Yang, Wen-Che Wang, Hui-Yu Chen
  • Publication number: 20120182230
    Abstract: A sensing structure of a touch panel includes a substrate, a plurality of sensing electrodes, a plurality of electro static discharge (ESD) protection electrodes, a plurality of first bridges, and a passivation layer. The sensing electrodes, the ESD protection electrodes, and the first bridges are disposed on the substrate. The passivation layer is disposed between the sensing electrode and the first bridge, and disposed between the ESD protection electrode and the first bridge. The passivation layer has a plurality of contact holes, and at least one sensing electrode is electrically connected to the ESD protection electrode via the contact hole and the first bridge.
    Type: Application
    Filed: March 17, 2011
    Publication date: July 19, 2012
    Inventors: Wen-Che Wang, Bo-Han Chu
  • Patent number: 8161216
    Abstract: An interface transmission device and method are disclosed. The interface device, located in a first device, includes a transmission interface and a receiving circuit. The transmission interface receives an initialization signal and an interface signal. The receiving circuit receives the initialization signal through the transmission interface, and acquires a bit length of the interface signal according to the initialization signal. Thereby, the first device resolves the interface signal according to the bit length.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: April 17, 2012
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wen-Hsia Kung, Wen-Che Wu, Hsin-Hung Yi
  • Publication number: 20120007861
    Abstract: A representative Device and Method for 3-D Display Control is disclosed. The method for controlling stereo image display is disclosed. That is, to receive an image input signal wherein the image input signal includes a first refresh rate; to convert a frame rate of the image input signal to generate an image output signal, wherein the image output signal includes a second refresh rate which is higher than the first refresh rate, and includes a first image signal, a first VBI (Vertical Blanking Interval), a second image signal, a second VBI, a third image signal and a third VBI; to output a control signal for a left eye shutter of shutter glasses during a duration between the first VBI and a part of the second image signal; and to output a control signal for a right eye shutter of the shutter glasses during a duration between a part of the third image signal and the third VBI.
    Type: Application
    Filed: July 11, 2011
    Publication date: January 12, 2012
    Applicant: Realtek Semiconductor Corp.
    Inventors: Wen-Che WU, Wen-Hsia Kung
  • Patent number: 8036476
    Abstract: The invention provides an image encoding/decoding device and method. An encoding/decoding architecture of the invention includes: encoders for encoding image data into data blocks; a reordering multiplexer for receiving the data blocks and determining an order by which the data blocks are written into a memory according to an order of an achieved percentage of an encoding progress for each encoder; a memory writing unit, a memory dispatcher, a memory controller, and a memory reading unit, for writing the data blocks into the memory and reading the data blocks from the memory; a request demultiplexer for receiving the read data blocks from the memory reading unit and outputting the received data blocks according to data request signals; and decoders for generating the data request signals, receiving the output data blocks from the request demultiplexer, decoding the received data blocks, and then outputting the decoded data blocks.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: October 11, 2011
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wen-Che Wu, Hsien-Chun Chang
  • Patent number: 7913263
    Abstract: An external device is used with a backend host operated with an operating system. The external device has a program and receives incoming data. The external device is operated with the backend host according to an operating method including the following steps. Firstly, the external device is connected to the backend host, and the external device is recognized by the operating system. Then, the external device is reconnected to the backend host to have the operating system recognize the external device as a memory device when the external device is unrecognizable by the operating system, so that the program is accessible and executable by the operating system to control the external device, or the external device converts the incoming data into at least one data file complying with the access format of a certain program in the operating system.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: March 22, 2011
    Assignee: Avermedia Technologies, Inc.
    Inventors: Shuenn-Ru Wu, Wen-Che Lee
  • Publication number: 20100308877
    Abstract: A power-on reset circuit includes a clamping signal generator and a determining device. The clamping signal generator is adapted to receive a trigger signal, and generates a clamping signal with reference to the trigger signal. The clamping signal generator includes an output unit for generating the clamping signal according to a feedback signal, and a feedback unit for generating the feedback signal according to first and second intermediate signals. The first intermediate signal is generated with reference to the clamping signal. The second intermediate signal is generated according to the trigger signal. The determining device is adapted to receive the trigger signal, is coupled to the clamping signal generator for receiving the clamping signal therefrom, and is operable to generate a reset signal according to the trigger signal and the clamping signal.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 9, 2010
    Inventors: Yu-Pin Chou, Hsien-Chun Chang, Wen-Che Wu
  • Patent number: 7831751
    Abstract: A system for programming at least a controller chip is disclosed. The system includes a programming apparatus and at least a programmable device mounted on the programming apparatus. The programming apparatus has at least a first connection interface and a micro-controller. The programmable device has the monitor controller chip mounted thereon and a second connection interface coupled between the first connection interface and the controller chip. The micro-controller controls the programming of the controller chip.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: November 9, 2010
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yi-Shu Chang, Wen-Che Wu, Wen-Jui Lin
  • Patent number: 7771745
    Abstract: The present invention provides a method for making a fast dissolving tablet. The method includes the steps of (a) preparing a first solution containing a hydrophilic polymer and a starch; (b) preparing a second solution containing a pharmaceutically active ingredient and a surfactant; (c) blending the first and the second solution together to form a plurality of granule powders by granulation; (d) mixing the granule powders with excipients; and (e) applying a compression-molding process to form the fast dissolving tablet.
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: August 10, 2010
    Assignee: Pharmaceutical Industry Technology and Development Center
    Inventors: Wen-Che Wang, Hui-Yu Chen, Chih-Chiang Yang
  • Patent number: 7727447
    Abstract: A method to produce a product includes the steps of: providing a mold including an upper mold (40) and a lower mold (30), the upper mold defining a plurality of through holes (43); providing a metal piece (10), a hot melt adhesive, and a nonmetal cover layer (50) between the upper and lower molds, the hot melt adhesive arranged between the hot melt adhesive and the cover layer; closing the mold; heating the mold to melt the hot melt adhesive; conducting high-pressure gas into the mold via the through holes to press the cover layer toward the metal piece; opening the mold to pick up an intermediary product having the metal piece and the cover layer attached thereto by means of the adhesive; and applying a sealing layer (60) which joins corresponding free edges of the metal piece and the cover layer to the intermediary product through injection molding technology.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: June 1, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hai-Min Song, Shih-Ming Liu, Wei Zou, Wen-Che Chen, Hsin-Pei Chang
  • Publication number: 20100090730
    Abstract: The present invention discloses a circuit and a method of adjusting system clock in low voltage detection, and a low voltage reset circuit. The circuit of adjusting system clock in low voltage detection comprises: a clock generator for supplying a clock to at least one circuit in a system; and a low voltage reset circuit for generating an adjustment signal according to a detected voltage level, so that the clock generator adjusts or stops the clock supplied to the at least one circuit in the system.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 15, 2010
    Inventor: Wen-Che Wu
  • Publication number: 20090300247
    Abstract: An interface transmission device and method are disclosed. The interface device, located in a first device, includes a transmission interface and a receiving circuit. The transmission interface receives an initialization signal and an interface signal. The receiving circuit receives the initialization signal through the transmission interface, and acquires a bit length of the interface signal according to the initialization signal. Thereby, the first device resolves the interface signal according to the bit length.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 3, 2009
    Inventors: Wen-Hsia Kung, Wen-Che Wu, Hsin-Hung Yi
  • Publication number: 20090246288
    Abstract: The present invention provides a taste-masking oral dosage form which comprises a taste-masked microparticle and an excipient. The taste-masked microparticle comprises a taste-masked crystal containing an active pharmaceutical ingredient masked by a hydrophilic polymer and a starch. The present invention also provides a method for making the taste-masked microparticles and taste-masking oral dosage form.
    Type: Application
    Filed: June 2, 2009
    Publication date: October 1, 2009
    Inventors: Chih-Chiang Yang, Wen-Che Wang, Hui-Yu Chen
  • Patent number: 7563338
    Abstract: A method to produce a product includes the steps of: providing a mold including an upper mold (40) and a lower mold (30), the upper mold defining a plurality of through holes; providing a workpiece (10), a hot melt adhesive (25), and a cover layer (50) between the upper and lower molds, the hot melt adhesive arranged between the workpiece and the cover layer; providing a heater (20) to melt the hot melt adhesive; closing the mold; conducting high-pressure gas into the mold via the through holes to press the cover layer toward the workpiece; and opening the mold to pick up the product having the workpiece and the cover layer attached thereto by means of the adhesive.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: July 21, 2009
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hai-Min Song, Shih-Ming Liu, Wei Zou, Wen-Che Chen, Hsin-Pei Chang