Patents by Inventor Yu-Feng Chien
Yu-Feng Chien 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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Patent number: 8159468Abstract: An embedded touch display panel including a first substrate and a second substrate is provided. The first substrate having a displaying region and a sensing region includes a stack structure, a first conductive layer and a first alignment layer. The stack structure disposed on the first substrate within the sensing region includes a protruding structure and a first rough structure disposed on the protruding structure. The first conductive layer conformally disposed on the stack structure has a first rough surface. The first rough surface is exposed from the first alignment layer that covers the first conductive layer. The second substrate includes a second conductive layer and a second alignment layer. The second conductive layer whose position corresponds to the sensing region is disposed on the second structure. A portion of the second conductive layer corresponding to the first rough surface is exposed from the second alignment layer covering thereon.Type: GrantFiled: May 5, 2009Date of Patent: April 17, 2012Assignee: Au Optronics Corp.Inventors: Yu-Feng Chien, Zeng-De Chen, Wei-Chen Tsai, Mei-Sheng Ma, Shih-Yu Wang, Tun-Chun Yang, Seok-Lyul Lee, Wei-Ming Huang
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Publication number: 20120073124Abstract: A method of fabricating a touch panel is provided. A substrate having a touch-sensing region and a peripheral region is provided. A touch-sensing circuit layer including first sensing series, second meshed metal sensing pads, and peripheral circuits is formed on the touch-sensing region of the substrate. An insulating layer having first contact windows and second contact windows is formed on the substrate to cover the touch-sensing circuit layer. The first contact windows expose a portion of the second meshed metal sensing pads. A transparent conductive layer including second transparent bridge lines and transparent contact pads is formed on the insulating layer located in the touch-sensing region of the substrate. Each second transparent bridge line is electrically connected to two adjacent second meshed metal sensing pads through two first contact windows. Each transparent contact pad is electrically connected to the corresponding peripheral circuit through the second contact window.Type: ApplicationFiled: December 31, 2010Publication date: March 29, 2012Applicant: Au Optronics CorporationInventors: Yu-Feng Chien, Zeng-De Chen, Tun-Chun Yang, Seok-Lyul Lee
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Patent number: 8142250Abstract: A method of forming a color filter touch sensing substrate integrates touch-sensing structures/elements of a touch panel into the inner side of the color filter substrate, which faces a thin film transistor substrate, and forms patterned assistant electrodes on the surfaces of the transparent sensing pads for decreasing the equivalent resistance of the touch-sensing structures/elements. Moreover, since an adjacent transparent conductive layer and an assistant electrode layer are patterned to form the transparent sensing pads and the patterned assistant electrodes, a simplified pattern-transferring process can be applied to the transparent sensing pads and the patterned assistant electrodes, or bridge structures can be formed from the assistant electrode layer for electrically connecting between some transparent sensing pads. Therefore, the forming process is simplified.Type: GrantFiled: September 27, 2011Date of Patent: March 27, 2012Assignee: AU Optronics Corp.Inventors: Yu-Feng Chien, Chau-Shiang Huang, Tun-Chun Yang, Seok-Lyul Lee
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Publication number: 20120063696Abstract: A method for encoding images receives a specified type of an image request from a terminal device, obtains encoded images from a storage device of the server directly upon the condition that the image request has been processed. The method further adds a task into a coder of the server to process the image request upon the condition that the image request has not been processed, encodes captured images by the coder according to the image request, stores the encoded images and the corresponding specified type of the image request in the storage device, and outputs the encoded images to the terminal device.Type: ApplicationFiled: November 23, 2010Publication date: March 15, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, CHIU-HUA LU, CHENG-FENG TSAI, SHAN-CHUAN JENG, TSUNG-HSIN YEN, YU-FENG CHIEN
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Patent number: 8134527Abstract: A touch sensing color filter including a substrate, a black matrix, a color filter layer and a second sensing electrode layer is provided. The black matrix is disposed on the substrate to define a plurality of sub-pixel areas. The black matrix includes a first sensing electrode layer, and the first sensing electrode layer has a plurality of openings corresponding to the sub-pixel areas. The color filter layer includes a plurality of color filter units disposed in the sub-pixel areas respectively. The second sensing electrode layer is disposed on the substrate, and the second sensing electrode layer includes a plurality of sub patterns corresponding to the sub-pixel areas. A method for fabricating the touch sensing color filter and a display panel using the same are further provided.Type: GrantFiled: December 29, 2008Date of Patent: March 13, 2012Assignee: Au Optronics CorporationInventors: Yu-Feng Chien, Tun-Chun Yang, Seok-Lyul Lee, Chih-Jen Hu
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Publication number: 20120060014Abstract: A method for protecting electronic keys sets a plurality of hash functions, divides an electronic key into a plurality of key segments, creates a data storage structure for each of the key segments, and calculates a hash address for each of the key segments of the electronic key using each of the hash functions. The method further obtains a plurality of hash addresses of the plurality of key segments corresponding to the plurality of hash functions, stores information of the data storage structure of each key segment in a hash table according to the hash address of the key segment corresponding to one of the hash functions.Type: ApplicationFiled: April 8, 2011Publication date: March 8, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, CHIU-HUA LU, CHENG-FENG TSAI, SHAN-CHUAN JENG, YU-FENG CHIEN, TSUNG-HSIN YEN
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Publication number: 20120047527Abstract: A method embeds product information in videos with product placements using an electronic device. The electronic device converts product information of products into advertisement information, and saves the advertisement information in an ad database. The advertisement information includes product images and advertisements of the products. The electronic device exports the advertisement of a presented product displayed on a display device from the ad database according to the product images during the video broadcasts. The advertisement of the presented product is displayed on the display device.Type: ApplicationFiled: June 24, 2011Publication date: February 23, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, SHAN-CHUAN JENG, HO-I SUN, TSUNG-HSIN YEN, YU-FENG CHIEN, CHENG-FENG TSAI
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Patent number: 8117430Abstract: A boot test system applied to test a cold boot in a target computer is provided. The boot test system includes a host computer and an autorun module. The host computer is used to test the target computer to turn power on/off and output a power-on signal and a power-off signal to the target computer based on a feedback signal. The autorun module installed in the target computer is used to output the feedback signal to the host computer during the boot of the target computer. Whereby, the present invention retains a fail result of the boot of the target computer for debugging by a worker.Type: GrantFiled: May 21, 2008Date of Patent: February 14, 2012Assignees: Universal Scientific Industrial (Shanghai) Co., Ltd., Universal Global Scientific Industrial Co., Ltd.Inventor: Yu-Feng Chien
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Publication number: 20120036539Abstract: A method searches product information in TV programs with product placements using an electronic device. The electronic device encloses presented products of the TV program in a graphic box, and defines keywords related to the presented products. During the TV program broadcasts, the electronic device receives a selection operation on a product displayed on a display device, and uses a search engine to search for related information of the selected product according to keywords. The searched information is displayed on the display device for users to browse.Type: ApplicationFiled: April 29, 2011Publication date: February 9, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, SHAN-CHUAN JENG, CHENG-FENG TSAI, TSUNG-HSIN YEN, YU-FENG CHIEN, HO-I SUN
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Publication number: 20120036526Abstract: A method embeds product information in TV programs with product placements using an electronic device. The electronic device encloses presented products of the TV program in a graphic box, and defines advertising information related to the presented products. During the TV program broadcasts, the electronic device receives a selection operation on a product displayed on a display device, exports the advertising information of the selected product, and embeds the advertising information of the selected product to the TV program. The advertising information is displayed on the display device concurrently with the TV program.Type: ApplicationFiled: April 22, 2011Publication date: February 9, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, SHAN-CHUAN JENG, CHENG-FENG TSAI, TSUNG-HSIN YEN, YU-FENG CHIEN, HO-I SUN
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Publication number: 20120036527Abstract: A method embeds product information in TV programs with product placements using an electronic device. The electronic device defines keywords and advertising information of products presented on a TV program, and further defines appearance times of the keywords according to product presented times. During the TV program broadcasts, the electronic device currently displays the keywords and the presented products on a display device according to the appearance times, receives a selection operation on a product presented on the display device, exports the advertising information of the selected product. The advertising information is displayed on the display device.Type: ApplicationFiled: May 24, 2011Publication date: February 9, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, SHAN-CHUAN JENG, CHENG-FENG TSAI, TSUNG-HSIN YEN, YU-FENG CHIEN, HO-I SUN
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Publication number: 20120036540Abstract: A method searches product information in TV programs with product placements using an electronic device. The electronic device defines keywords and appearance times of products presented on a TV program. During the TV program broadcasts, the electronic device displays the keywords of the presented products on a display device according to the predetermined appearance times. A product is selected from the presented products after any of the keyword presented on the TV program is tapped. The electronic device uses a search engine to search for related information of the selected product according to the tapped keyword, and displays the searched information on the display device for users to browse.Type: ApplicationFiled: May 24, 2011Publication date: February 9, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, SHAN-CHUAN JENG, CHENG-FENG TSAI, TSUNG-HSIN YEN, YU-FENG CHIEN, HO-I SUN
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Publication number: 20120016914Abstract: A method for seeking a file position of a file first seeks an estimated file position corresponding to a specified time point in the file, and adjusts the estimated file position according to a preset estimation formula. The method further determines the estimated file position is an accurate file position of the specified time point in the file until a difference between the estimated file position and the specified time point is less than a preset value.Type: ApplicationFiled: October 15, 2010Publication date: January 19, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, CHIU-HUA LU, CHENG-FENG TSAI, SHAN-CHUAN JENG, YU-FENG CHIEN, TSUNG-HSIN YEN
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Publication number: 20120015464Abstract: A method of forming a color filter touch sensing substrate integrates touch-sensing structures/elements of a touch panel into the inner side of the color filter substrate, which faces a thin film transistor substrate, and forms patterned assistant electrodes on the surfaces of the transparent sensing pads for decreasing the equivalent resistance of the touch-sensing structures/elements. Moreover, since an adjacent transparent conductive layer and an assistant electrode layer are patterned to form the transparent sensing pads and the patterned assistant electrodes, a simplified pattern-transferring process can be applied to the transparent sensing pads and the patterned assistant electrodes, or bridge structures can be formed from the assistant electrode layer for electrically connecting between some transparent sensing pads. Therefore, the forming process is simplified.Type: ApplicationFiled: September 27, 2011Publication date: January 19, 2012Inventors: Yu-Feng Chien, Chau-Shiang Huang, Tun-Chun Yang, Seok-Lyul Lee
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Patent number: 8082560Abstract: A disc drive has a loader, a traverse, a circuit board and a supporting frame. The loader has a first side wall, a second side wall and a third side wall that is perpendicular to the first side wall and the second side wall. The circuit board has a first side, a second side and a third side that is perpendicular to the first side and the second side. The supporting frame extends from the second side wall of the loader and has a supporting surface. The third side of the circuit board is shorter than the third side wall of the loader, and the second side of the circuit board is disposed on the supporting surface of the supporting frame.Type: GrantFiled: November 28, 2007Date of Patent: December 20, 2011Assignee: Lite-On IT CorpInventors: Yu-Feng Chien, Cheng Hua Chen, Yu-Nien Chen, Jeng-Wen Huang
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Publication number: 20110285558Abstract: A method for storing node information of a Huffman tree. The method creates an index of each node in the Huffman tree using a breadth first search (BFS) algorithm. The method further reads each node of the Huffman tree beginning from a root node according to a sequence of the index of each node, and stores node information of each node into an array of the Huffman tree.Type: ApplicationFiled: September 13, 2010Publication date: November 24, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, CHIU-HUA LU, CHENG-FENG TSAI, SHAN-CHUAN JENG, YU-FENG CHIEN, TSUNG-HSIN YEN
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Patent number: 8052498Abstract: A method of forming a color filter touch sensing substrate integrates touch-sensing structures/elements of a touch panel into the inner side of the color filter substrate, which faces a thin film transistor substrate, and forms patterned assistant electrodes on the surfaces of the transparent sensing pads for decreasing the equivalent resistance of the touch-sensing structures/elements. Moreover, since an adjacent transparent conductive layer and an assistant electrode layer are patterned to form the transparent sensing pads and the patterned assistant electrodes, a simplified pattern-transferring process can be applied to the transparent sensing pads and the patterned assistant electrodes, or bridge structures can be formed from the assistant electrode layer for electrically connecting between some transparent sensing pads. Therefore, the forming process is simplified.Type: GrantFiled: April 15, 2009Date of Patent: November 8, 2011Assignee: AU Optronics Corp.Inventors: Yu-Feng Chien, Chau-Shiang Huang, Tun-Chun Yang, Seok-Lyul Lee
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Publication number: 20110150086Abstract: A method for improving display speed of decoding video bit streams obtains the video bit streams from a storage system of a computer by a decoder, and decodes the video bit streams in a display block of a memory of the computer to obtain decoded images by the decoder. The method further selects an image from the decoded images by the decoder, and updates a reference image stored in a buffer block of the memory with the selected image.Type: ApplicationFiled: June 29, 2010Publication date: June 23, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUNG-I LEE, CHIEN-FA YEH, CHIU-HUA LU, CHENG-FENG TSAI, SHAN-CHUAN JENG, YU-FENG CHIEN
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Publication number: 20110102363Abstract: A touch panel including a substrate, a plurality of first touch electrode series, and a plurality of second touch electrode series is provided. The first touch electrode series are disposed on the substrate and extend along a first direction. Each first touch electrode series has a plurality of first touch pads electrically connected to each others. The second touch electrode series are disposed on the substrate and extend along a second direction. Each second touch electrode series has a plurality of second touch pads electrically connected to each others. The first direction is different from the second direction. Moreover, a distance between the adjacent first sensing pad and second sensing pad is about 10˜60 micron.Type: ApplicationFiled: March 8, 2010Publication date: May 5, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Tun-Chun Yang, Yu-Feng Chien, Seok-Lyul Lee, Wei-Ming Huang
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Publication number: 20110057900Abstract: A touch-sensing display panel including a display panel and a touch-sensing unit is provided. The touch-sensing unit includes a plurality of first sensing series, a plurality of second sensing series and a plurality of sensing signal transmission lines. Each of the first sensing series includes a plurality of first sub-sensing series and a plurality of first conductive branches connected with the first sub-sensing series. Each of the second sensing series includes a plurality of second sub-sensing series and a plurality of second conductive branches connected with the second sub-sensing series. The first sensing series and the second sensing series are intersected. Further, each one of the first sensing series and each one of the second sensing series is electrically connected to one of the sensing signal transmission lines, respectively.Type: ApplicationFiled: February 11, 2010Publication date: March 10, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Chau-Shiang Huang, Yu-Feng Chien, Tun-Chun Yang, Seok-Lyul Lee