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).
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Publication number: 20130271388Abstract: 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: ApplicationFiled: August 3, 2012Publication date: October 17, 2013Applicant: 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
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Patent number: 8497845Abstract: 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: GrantFiled: March 17, 2011Date of Patent: July 30, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Wen-Che Wang, Bo-Han Chu
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Publication number: 20130185225Abstract: 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: ApplicationFiled: July 13, 2012Publication date: July 18, 2013Inventors: Jiunn-Lieh Liu, Ssu-Kai Chien, Wen-Che Mei
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Patent number: 8482603Abstract: 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: GrantFiled: July 11, 2011Date of Patent: July 9, 2013Assignee: Realtek Semiconductor Corp.Inventors: Wen-Che Wu, Wen-Hsia Kung
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Patent number: 8446189Abstract: 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: GrantFiled: June 4, 2010Date of Patent: May 21, 2013Assignee: Realtek Semiconductor Corp.Inventors: Yu-Pin Chou, Hsien-Chun Chang, Wen-Che Wu
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Publication number: 20130016195Abstract: 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: ApplicationFiled: July 27, 2012Publication date: January 17, 2013Inventors: Wen-Che Wu, Wen-Hsia Kung
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Patent number: 8226981Abstract: 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: GrantFiled: September 5, 2007Date of Patent: July 24, 2012Assignee: Medical and Pharmaceutical Industry Technology and Development CenterInventors: Chih-Chiang Yang, Wen-Che Wang, Hui-Yu Chen
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Publication number: 20120182230Abstract: 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: ApplicationFiled: March 17, 2011Publication date: July 19, 2012Inventors: Wen-Che Wang, Bo-Han Chu
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Patent number: 8161216Abstract: 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: GrantFiled: May 29, 2009Date of Patent: April 17, 2012Assignee: Realtek Semiconductor Corp.Inventors: Wen-Hsia Kung, Wen-Che Wu, Hsin-Hung Yi
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Publication number: 20120007861Abstract: 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: ApplicationFiled: July 11, 2011Publication date: January 12, 2012Applicant: Realtek Semiconductor Corp.Inventors: Wen-Che WU, Wen-Hsia Kung
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Patent number: 8036476Abstract: 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: GrantFiled: October 18, 2007Date of Patent: October 11, 2011Assignee: Realtek Semiconductor Corp.Inventors: Wen-Che Wu, Hsien-Chun Chang
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Patent number: 7913263Abstract: 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: GrantFiled: January 16, 2007Date of Patent: March 22, 2011Assignee: Avermedia Technologies, Inc.Inventors: Shuenn-Ru Wu, Wen-Che Lee
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Publication number: 20100308877Abstract: 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: ApplicationFiled: June 4, 2010Publication date: December 9, 2010Inventors: Yu-Pin Chou, Hsien-Chun Chang, Wen-Che Wu
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Patent number: 7831751Abstract: 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: GrantFiled: December 19, 2005Date of Patent: November 9, 2010Assignee: Realtek Semiconductor Corp.Inventors: Yi-Shu Chang, Wen-Che Wu, Wen-Jui Lin
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Patent number: 7771745Abstract: 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: GrantFiled: May 3, 2004Date of Patent: August 10, 2010Assignee: Pharmaceutical Industry Technology and Development CenterInventors: Wen-Che Wang, Hui-Yu Chen, Chih-Chiang Yang
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Patent number: 7727447Abstract: 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: GrantFiled: June 2, 2005Date of Patent: June 1, 2010Assignees: 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
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Circuit and method of adjusting system clock in low voltage detection, and low voltage reset circuit
Publication number: 20100090730Abstract: 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: ApplicationFiled: October 1, 2009Publication date: April 15, 2010Inventor: Wen-Che Wu -
Publication number: 20090300247Abstract: 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: ApplicationFiled: May 29, 2009Publication date: December 3, 2009Inventors: Wen-Hsia Kung, Wen-Che Wu, Hsin-Hung Yi
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Publication number: 20090246288Abstract: 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: ApplicationFiled: June 2, 2009Publication date: October 1, 2009Inventors: Chih-Chiang Yang, Wen-Che Wang, Hui-Yu Chen
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Patent number: 7563338Abstract: 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: GrantFiled: June 2, 2005Date of Patent: July 21, 2009Assignees: 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