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).

  • Patent number: 8824129
    Abstract: 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: Grant
    Filed: April 11, 2012
    Date of Patent: September 2, 2014
    Assignee: Wistron Corporation
    Inventors: Chih-Yi Wang, Ying-Chen Lin, Yu-Chi Chung
  • Patent number: 8692804
    Abstract: 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: Grant
    Filed: November 19, 2010
    Date of Patent: April 8, 2014
    Assignee: Quanta Computer Inc.
    Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
  • Publication number: 20130070407
    Abstract: 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: Application
    Filed: April 11, 2012
    Publication date: March 21, 2013
    Inventors: Chih-Yi Wang, Ying-Chen Lin, Yu-Chi Chung
  • Patent number: 8294750
    Abstract: 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: Grant
    Filed: August 9, 2010
    Date of Patent: October 23, 2012
    Assignee: Quanta Computer, Inc.
    Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
  • Publication number: 20120050224
    Abstract: 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: Application
    Filed: November 19, 2010
    Publication date: March 1, 2012
    Applicant: Quanta Computer Inc.
    Inventors: Yu-Chi CHUNG, Hsin-Hung LEE, Hsu-Hung CHEN
  • Patent number: 8120785
    Abstract: 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: Grant
    Filed: July 20, 2010
    Date of Patent: February 21, 2012
    Assignee: Quanta Computer, Inc.
    Inventors: Iman Hung, Yu-Chi Chung, Hsin-Hung Lee
  • Publication number: 20110267429
    Abstract: 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: Application
    Filed: August 9, 2010
    Publication date: November 3, 2011
    Applicant: QUANTA COMPNUTER, INC.
    Inventors: Yu-Chi Chung, Hsin-Hung Lee, Hsu-Hung Chen
  • Publication number: 20110267626
    Abstract: 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: Application
    Filed: July 20, 2010
    Publication date: November 3, 2011
    Applicant: QUANTA COMPUTER, INC.
    Inventors: Iman Hung, Yu-Chi Chung, Hsin-Hung Lee
  • Patent number: 6907411
    Abstract: 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: Grant
    Filed: November 7, 2001
    Date of Patent: June 14, 2005
    Assignee: Institute For Information Industry
    Inventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
  • Patent number: 6907410
    Abstract: 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: Grant
    Filed: November 7, 2001
    Date of Patent: June 14, 2005
    Assignee: Institute for Information Industry
    Inventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
  • Patent number: 6772240
    Abstract: 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: Grant
    Filed: March 4, 2003
    Date of Patent: August 3, 2004
    Assignee: Faraday Technology Corp.
    Inventor: Yu-Chi Chung
  • Publication number: 20030105616
    Abstract: 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: Application
    Filed: November 7, 2001
    Publication date: June 5, 2003
    Applicant: Institute For Information Industry
    Inventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung
  • Publication number: 20030069864
    Abstract: 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: Application
    Filed: November 7, 2001
    Publication date: April 10, 2003
    Applicant: Institute For Information Industry
    Inventors: Shaw-Ching Chang, Ming-Wen Tsai, Chih-Wei Huang, Yu-Chi Chung