Patents by Inventor Yu-Chi Chung
Yu-Chi Chung 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: 8824129Abstract: A frame assembly for installing panel modules with different dimensions is disclosed. The frame assembly includes a first frame and a second frame. The first frame has a first fixing structure formed thereon and a first sliding structure in an axis direction. The second frame has a second fixing structure formed thereon and a second sliding structure in the axis direction. The second sliding structure is slidably engaged with the first sliding structure. The first fixing structure and the second fixing structure are fixed on a side of a first panel module or on a side of a second panel module when the second frame slides relative to the first frame in the axis direction to a first position or to a second position.Type: GrantFiled: April 11, 2012Date of Patent: September 2, 2014Assignee: Wistron CorporationInventors: Chih-Yi Wang, Ying-Chen Lin, Yu-Chi Chung
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Patent number: 8692804Abstract: An optical touch system includes a substrate, a glass module, two light sources, three reflective clothes, two image sensors and a processing module. The glass module is disposed at one side of the substrate. The two light sources are respectively disposed at two terminals of the glass module. The three reflective clothes are disposed on the edges of the substrate contiguously. A touch region is formed among the three reflective clothes and the glass module for reflecting the light emitted from the two light sources. The two image sensors are disposed respectively next to the two light sources and used for capturing images in the touch region. The processing module is used for determining whether a touch action is performed according to the images in the touch region.Type: GrantFiled: November 19, 2010Date of Patent: April 8, 2014Assignee: Quanta Computer Inc.Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
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Publication number: 20130070407Abstract: A frame assembly for installing panel modules with different dimensions is disclosed. The frame assembly includes a first frame and a second frame. The first frame has a first fixing structure formed thereon and a first sliding structure in an axis direction. The second frame has a second fixing structure formed thereon and a second sliding structure in the axis direction. The second sliding structure is slidably engaged with the first sliding structure. The first fixing structure and the second fixing structure are fixed on a side of a first panel module or on a side of a second panel module when the second frame slides relative to the first frame in the axis direction to a first position or to a second position.Type: ApplicationFiled: April 11, 2012Publication date: March 21, 2013Inventors: Chih-Yi Wang, Ying-Chen Lin, Yu-Chi Chung
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Patent number: 8294750Abstract: The invention provides an electronic equipment having a laser component and capability of inspecting leak of laser and an inspecting method for inspecting leak of laser thereof. The electronic equipment according to the invention includes a three-dimensional image-capturing device. According to the invention, the three-dimensional image-capturing device is controlled to capture a two-dimensional image, and to measure an actual depth map. The captured two-dimensional image is processed to obtain an estimated depth map. The invention selectively determines that the laser component occurs leak of laser or malfunctions in accordance with the estimated depth map and the actual depth map.Type: GrantFiled: August 9, 2010Date of Patent: October 23, 2012Assignee: Quanta Computer, Inc.Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
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Publication number: 20120050224Abstract: An optical touch system includes a substrate, a glass module, two light sources, three reflective clothes, two image sensors and a processing module. The glass module is disposed at one side of the substrate. The two light sources are respectively disposed at two terminals of the glass module. The three reflective clothes are disposed on the edges of the substrate contiguously. A touch region is formed among the three reflective clothes and the glass module for reflecting the light emitted from the two light sources. The two image sensors are disposed respectively next to the two light sources and used for capturing images in the touch region. The processing module is used for determining whether a touch action is performed according to the images in the touch region.Type: ApplicationFiled: November 19, 2010Publication date: March 1, 2012Applicant: Quanta Computer Inc.Inventors: Yu-Chi CHUNG, Hsin-Hung LEE, Hsu-Hung CHEN
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Patent number: 8120785Abstract: The invention provides a system and method for inspecting a three-dimensional sensor. According to the invention, a light source is controlled to emit a light of a known phase, and the known phase of the emitted light is altered by at least two known phase values. The three-dimensional sensor is driven in sensing the light reflected by the inspecting space to capture an image. In accordance with the captured image and the relative angle and the active brightness of each pixel thereof and the plurality of reference data, at least two quality data relative to the three-dimensional sensor are calculated.Type: GrantFiled: July 20, 2010Date of Patent: February 21, 2012Assignee: Quanta Computer, Inc.Inventors: Iman Hung, Yu-Chi Chung, Hsin-Hung Lee
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Publication number: 20110267429Abstract: The invention provides an electronic equipment having a laser component and capability of inspecting leak of laser and an inspecting method for inspecting leak of laser thereof. The electronic equipment according to the invention includes a three-dimensional image-capturing device. According to the invention, the three-dimensional image-capturing device is controlled to capture a two-dimensional image, and to measure an actual depth map. The captured two-dimensional image is processed to obtain an estimated depth map. The invention selectively determines that the laser component occurs leak of laser or malfunctions in accordance with the estimated depth map and the actual depth map.Type: ApplicationFiled: August 9, 2010Publication date: November 3, 2011Applicant: QUANTA COMPNUTER, INC.Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
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Publication number: 20110267626Abstract: The invention provides a system and method for inspecting a three-dimensional sensor. According to the invention, a light source is controlled to emit a light of a known phase, and the known phase of the emitted light is altered by at least two known phase values. The three-dimensional sensor is driven in sensing the light reflected by the inspecting space to capture an image. In accordance with the captured image and the relative angle and the active brightness of each pixel thereof and the plurality of reference data, at least two quality data relative to the three-dimensional sensor are calculated.Type: ApplicationFiled: July 20, 2010Publication date: November 3, 2011Applicant: QUANTA COMPUTER, INC.Inventors: Iman Hung, Yu-Chi Chung, Hsin-Hung Lee
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Patent number: 6907411Abstract: A carrier dispatch and transfer method is disclosed, which actuates an optimal carrier dispatch and transfer table for generating elements with a kernel of genetic algorithm by a multi-thread method to search setting confinement conditions and object. A plurality of samples are generated randomly, each including a two dimensional carrier dispatch encoding table. The carrier dispatch encoding table and its transportation duties correspond to chromosomes and genes in a genetic algorithm. The samples are utilized as parent generations for being estimated according to a defined object function and a confinement formula. By rule of roulette wheel, selection possibilities of chromosomes with relative superior fitness values are enhanced. After performing processes of chromosome crossover and mutation, a process of sample update is performed by local gene exchange to select superior samples based on the fitness values.Type: GrantFiled: November 7, 2001Date of Patent: June 14, 2005Assignee: Institute For Information IndustryInventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
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Patent number: 6907410Abstract: A transportation crew dispatch method is disclosed. A plurality of initial samples is generated at first. Each initial sample includes a two dimensional transportation crew dispatch coding table. The initial samples are assigned as parent samples. A sample estimation is performed based on object functions and confinement formulas. By rule of roulette wheel, selection possibilities of chromosomes with superior fitness values are increased. After performing processes of chromosome crossover and mutation responsive to the selection possibilities of single point cutting and double point cutting, a process of sample update is executed by partial gene exchange so as to select preferred samples. The fitness value of each sample is determined from business cost, satisfaction of fairness index, and the disobedient cost of the confinement formulas.Type: GrantFiled: November 7, 2001Date of Patent: June 14, 2005Assignee: Institute for Information IndustryInventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
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Patent number: 6772240Abstract: A method for saving register space in a conventional high-level function call process. The method essentially places parameters starting from either of two ends of a sequence of registers for parameter pass, based on data length, thereby reducing register waste and increasing the utility of registers when a function call is coded by a high-level compiler. Thus, the compiler for a high-level program can effectively perform the function call pass.Type: GrantFiled: March 4, 2003Date of Patent: August 3, 2004Assignee: Faraday Technology Corp.Inventor: Yu-Chi Chung
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Publication number: 20030105616Abstract: A transportation crew dispatch method is disclosed. A plurality of initial samples is generated at first. Each initial sample includes a two dimensional transportation crew dispatch coding table. The initial samples are assigned as parent samples. A sample estimation is performed based on object functions and confinement formulas. By rule of roulette wheel, selection possibilities of chromosomes with superior fitness values are increased. After performing processes of chromosome crossover and mutation responsive to the selection possibilities of single point cutting and double point cutting, a process of sample update is executed by partial gene exchange so as to select preferred samples. The fitness value of each sample is determined from business cost, satisfaction of fairness index, and the disobedient cost of the confinement formulas.Type: ApplicationFiled: November 7, 2001Publication date: June 5, 2003Applicant: Institute For Information IndustryInventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
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Publication number: 20030069864Abstract: A carrier dispatch and transfer method is disclosed, which actuates an optimal carrier dispatch and transfer table for generating elements with a kernel of genetic algorithm by a multi-thread method to search setting confinement conditions and object. A plurality of samples are generated randomly, each including a two dimensional carrier dispatch encoding table. The carrier dispatch encoding table and its transportation duties correspond to chromosomes and genes in a genetic algorithm. The samples are utilized as parent generations for being estimated according to a defined object function and a confinement formula. By rule of roulette wheel, selection possibilities of chromosomes with relative superior fitness values are enhanced. After performing processes of chromosome crossover and mutation, a process of sample update is performed by local gene exchange to select superior samples based on the fitness values.Type: ApplicationFiled: November 7, 2001Publication date: April 10, 2003Applicant: Institute For Information IndustryInventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung