Patents by Inventor Wen-Sheng Liao
Wen-Sheng Liao 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: 20240136420Abstract: A thin film transistor includes a substrate, a semiconductor layer, a gate insulating layer, a gate, a source and a drain. The semiconductor layer is located above the substrate. The gate insulating layer is located above the semiconductor layer. The gate is located above the gate insulating layer and overlapping with the semiconductor layer. The gate includes a first portion, a second portion and a third portion. The first portion is extending along the surface of the gate insulating layer and directly in contact with the gate insulating layer. The second portion is separated from the gate insulating layer. Taking the surface of the gate insulating layer as a reference, the top surface of the second portion is higher than the top surface of the first portion. The third portion connects the first portion to the second portion. The source and the drain are electrically connected to the semiconductor layer.Type: ApplicationFiled: December 1, 2022Publication date: April 25, 2024Applicant: AUO CorporationInventors: Kuo-Jui Chang, Wen-Tai Chen, Chi-Sheng Chiang, Yu-Chuan Liao, Chien-Sen Weng, Ming-Wei Sun
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Publication number: 20240120304Abstract: The disclosure provides an electronic device and a manufacturing method thereof. The electronic device includes a package structure, a circuit structure, a bonding structure and an external element. The circuit structure is disposed on the package structure and is electrically connected to the package structure. The circuit structure has a recess. The bonding structure includes a first bonding pad and a second bonding pad. The second bonding pad is disposed in the recess, and the second bonding pad is disposed on the first bonding pad. The bonding structure is disposed between the circuit structure and the external element. The external element is electrically connected to the circuit structure through the bonding structure. A width of the first bonding pad is smaller than a width of the second bonding pad.Type: ApplicationFiled: November 24, 2022Publication date: April 11, 2024Applicant: Innolux CorporationInventors: Tzu-Sheng Wu, Haw-Kuen Liu, Chung-Jyh Lin, Cheng-Chi Wang, Wen-Hsiang Liao, Te-Hsun Lin
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Publication number: 20240111178Abstract: A contact lens comprises an optical zone and a peripheral zone. The optical zone is used for vision correction. The peripheral zone surrounds the optical zone. The optical zone and the peripheral zone jointly define a geometric center and a horizontal axis passing through the geometric center. Two stabilization zones symmetrically arranged relative to the geometric center are formed in the peripheral zone. These stabilization zones gradually thicken relative to a base curved surface of the peripheral zone.Type: ApplicationFiled: September 19, 2023Publication date: April 4, 2024Inventors: Chih-Cheng CHEN, Hsien Sheng LIAO, Wen Chi YANG
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COMBINATION ELECTRONIC CARD AND WIRELESS TRANSCEIVER WITH TOUCH CONTROL AND REMOTE CONTROL FUNCTIONS
Publication number: 20100124942Abstract: A combination electronic card and wireless transceiver includes a wireless transceiver connectable to a host, and an electronic card that has a wireless transmission interface for two-way communication with the wireless transceiver wirelessly, a touch panel for operation by a user with a finger to control the cursor on the display screen of the host wirelessly, a set of operation buttons for switching control of functional selections, and a recessed chamber for accommodating the wireless transceiver when not in use.Type: ApplicationFiled: November 20, 2008Publication date: May 20, 2010Applicants: RAYTAC CORP., AVOV TECHNOLOGY PTE LTD.Inventors: Wen Sheng Liao, Jui Ming Chang -
Publication number: 20080291010Abstract: A mother-daughter security alarm system in which the mother unit has multiple directional antennas arranged in different directions, and a display for displaying the moving direction of the daughter unit subject to the result of a comparison procedure to compare the value of the signal received from the daughter unit through one directional antenna with the value of the signal received from the daughter unit through another directional antenna so that the user of the mother unit can search the location of the daughter unit rapidly subject to the directional indication of the display.Type: ApplicationFiled: May 24, 2007Publication date: November 27, 2008Applicant: RAYTAC CORP.Inventor: Wen-Sheng Liao
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Publication number: 20070008168Abstract: A wireless remote controller includes a transmitter unit, which has a data storage device with an Express Card interface connectable to a main system directly for enabling the main system to store data into or fetch data from a flash memory of the data storage device, and a control device with operating buttons and a transmitting antenna, and a receiver unit, which is receivable in an open chamber of the housing of the transmitter unit when not in use and has a USB interface for connection to the main system for receiving control signals from the transmitter unit and transmitting received control signals to the connected main system.Type: ApplicationFiled: July 8, 2005Publication date: January 11, 2007Applicant: RAYTAC CORP.Inventors: Wen-Sheng Liao, Yu-Hsin Wu, Sheng-Nan Lin, Chao-Wu Chien
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Patent number: 6958283Abstract: A method for forming a trench isolation. A semiconductor substrate with an opening is provided, on which a mask layer is formed. A first insulating layer is conformably formed on the semiconductor substrate and the trench, and the trench is filled with the first insulating layer. The first insulating layer is anisotropically etched to below the semiconductor substrate. A second insulating layer is formed on the semiconductor substrate and the trench. The second insulating layer is planarized to expose the mask layer.Type: GrantFiled: October 22, 2003Date of Patent: October 25, 2005Assignee: Nanya Technology CorporationInventors: Chien-Mao Liao, Tzu-En Ho, Chang-Rong Wu, Chih-How Chang, Sheng-Wei Yang, Sheng-Tsung Chen, Chung-Yuan Lee, Wen-Sheng Liao, Chen-Chou Huang
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Patent number: 6946359Abstract: A method of fabricating a trench isolation with high aspect ratio. The method comprises the steps of: providing a substrate with a trench; depositing a first isolation layer filling the trench by low pressure chemical vapor deposition; etching the first isolation layer so that its surface is lowered to the opening of the trench; depositing a second isolation layer to fill the trench without voids by high density plasma chemical vapor deposition and achieving global planarization by chemical-mechanical polishing then providing a rapidly annealing procedure. Accordingly, the present invention achieves void-free trench isolation with high aspect ratio.Type: GrantFiled: October 22, 2003Date of Patent: September 20, 2005Assignee: Nanya Technology CorporationInventors: Sheng-Wei Yang, Neng-Tai Shih, Wen-Sheng Liao, Chih-How Chang
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Publication number: 20050016948Abstract: A method of fabricating a trench isolation with high aspect ratio. The method comprises the steps of: providing a substrate with a trench; depositing a first isolation layer filling the trench by low pressure chemical vapor deposition; etching the first isolation layer so that its surface is lowered to the opening of the trench; depositing a second isolation layer to fill the trench without voids by high density plasma chemical vapor deposition and achieving global planarization by chemical-mechanical polishing then providing a rapidly annealing procedure. Accordingly, the present invention achieves void-free trench isolation with high aspect ratio.Type: ApplicationFiled: October 22, 2003Publication date: January 27, 2005Inventors: Sheng-Wei Yang, Neng-Tai Shih, Wen-Sheng Liao, Chih-How Chang
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Publication number: 20050020028Abstract: A method for forming a trench isolation. A semiconductor substrate with an opening is provided, on which a mask layer is formed. A first insulating layer is conformably formed on the semiconductor substrate and the trench, and the trench is filled with the first insulating layer. The first insulating layer is anisotropically etched to below the semiconductor substrate. A second insulating layer is formed on the semiconductor substrate and the trench. The second insulating layer is planarized to expose the mask layer.Type: ApplicationFiled: October 22, 2003Publication date: January 27, 2005Inventors: Chien-Mao Liao, Tzu-En Ho, Chang-Rong Wu, Chih-How Chang, Sheng-Wei Yang, Sheng-Tsung Chen, Chung-Yuan Lee, Wen-Sheng Liao, Chen-Chou Huang
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Patent number: 6836807Abstract: The present invention provides a wireless receiving device jointly used by computer peripherals and a method thereof. The wireless receiving device comprises a wireless receiving circuit, a micro-processing circuit, a keystroke circuit, and an interface circuit. The micro-processing circuit can receive wireless signals emitted by wireless emitting devices of different computer peripherals via the wireless receiving circuit, and has also learning function. The keystroke circuit can be pressed to let the micro-processing circuit memorize and lock on a specific wireless emitting device. The signal processed by the micro-processing circuit is then transferred to a computer via the interface circuit.Type: GrantFiled: October 30, 2001Date of Patent: December 28, 2004Assignee: Topseed Technology Corp.Inventors: Kun Chan Wu, Wen Sheng Liao, Chao Wu Chien, Chung Ping Chi
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Publication number: 20040233166Abstract: A wireless cursor-controlling device with microphone function is provided. The device includes a transmitter to communicate with an audio frequency signal receiver connected to a computer. The receiver has a corresponding receiving device and an audio frequency amplifying circuit. The audio signal is received by the receiver to be spoken out by a speaker of the receiver, or the audio signal is further inputted to the connected computer to be spoken out by a speaker device of the computer. Therefore, if there is no microphone device, it is facilitate the speaker to use the device to serve as both the wireless computer cursor-controlling device and wireless microphone device.Type: ApplicationFiled: May 23, 2003Publication date: November 25, 2004Inventors: Chung-Ping Chi, Wen-Sheng Liao
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Patent number: 6810436Abstract: The present invention provides a wireless receiving device jointly used by computer peripherals and a method thereof. The wireless receiving device comprises a wireless receiving circuit, a micro-processing circuit, and an interface circuit. The micro-processing circuit can receive wireless signals emitted by wireless emitting devices of different computer peripherals via the wireless receiving circuit, and has a learning procedure. The learning procedure can be activated to let the micro-processing circuit memorize and lock on a specific wireless emitting device. The signal processed by the micro-processing circuit is then transferred to a computer via the interface circuit.Type: GrantFiled: October 30, 2001Date of Patent: October 26, 2004Assignee: Topseed Technology Corp.Inventors: Kun Chan Wu, Wen Sheng Liao, Chao Wu Chien, Chung Ping Chi
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Patent number: 6737577Abstract: A housing opening structure is disclosed, which has a pivoting board pivoted on a housing, a sliding board slidably mounted on the pivoting board, and a top cover fixed on the sliding board. When a technician wants to detach the top cover, due to sliding between the sliding board and the pivoting board, the top cover slides a predetermined distance and rotates to a predetermined angle relative to the housing by the pivoting board, and a stopping member stops a stop section of the pivoting board so that the top cover is stopped instead of falling. When the technician wants to close the top cover, an operating part of the stopping member can be pushed to make the stopping member slide from the back face of the housing to the front face, so the stopping end of the stopping member leaves the stop section of the pivoting board and the pivoting board starts to rotate closed.Type: GrantFiled: June 10, 2003Date of Patent: May 18, 2004Assignee: Tatung Co., LTDInventors: Wen-Sheng Liao, Bo-Wei Chu
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Publication number: 20030083056Abstract: The present invention provides a wireless receiving device jointly used by computer peripherals and a method thereof. The wireless receiving device comprises a wireless receiving circuit, a micro-processing circuit, a keystroke circuit, and an interface circuit. The micro-processing circuit can receive wireless signals emitted by wireless emitting devices of different computer peripherals via the wireless receiving circuit, and has also learning function. The keystroke circuit can be pressed to let the micro-processing circuit memorize and lock on a specific wireless emitting device. The signal processed by the micro-processing circuit is then transferred to a computer via the interface circuit.Type: ApplicationFiled: October 30, 2001Publication date: May 1, 2003Inventors: Kun Chan Wu, Wen Sheng Liao, Chao Wu Chien, Chung Ping Chi
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Publication number: 20030084210Abstract: The present invention provides a wireless receiving device jointly used by computer peripherals and a method thereof. The wireless receiving device comprises a wireless receiving circuit, a micro-processing circuit, and an interface circuit. The micro-processing circuit can receive wireless signals emitted by wireless emitting devices of different computer peripherals via the wireless receiving circuit, and has a learning procedure. The learning procedure can be activated to let the micro-processing circuit memorize and lock on a specific wireless emitting device. The signal processed by the micro-processing circuit is then transferred to a computer via the interface circuit.Type: ApplicationFiled: October 30, 2001Publication date: May 1, 2003Inventors: Kun Chan Wu, Wen Sheng Liao, Chao Wu Chien, Chung Ping Chi