Patents by Inventor Gary Kang

Gary Kang 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: 8238021
    Abstract: The present invention relates to a process for manufacturing a brightness enhancement structure comprising micro-reflectors. The process comprises forming an array of micro-structures by embossing; and depositing a metal layer over the surface of the micro-structures. The present invention also relates to a process for manufacturing a display device comprising micro-reflectors. The present invention further relates to a display device comprising micro-reflectors and color filters.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: August 7, 2012
    Assignee: Sipix Imaging, Inc.
    Inventors: Robert A. Sprague, Yi-Shung Chaug, HongMei Zang, Xiaojia Wang, Gary Kang
  • Publication number: 20110043894
    Abstract: The present invention relates to a process for manufacturing a brightness enhancement structure comprising micro-reflectors. The process comprises forming an array of micro-structures by embossing; and depositing a metal layer over the surface of the micro-structures. The present invention also relates to a process for manufacturing a display device comprising micro-reflectors. The present invention further relates to a display device comprising micro-reflectors and color filters.
    Type: Application
    Filed: November 3, 2010
    Publication date: February 24, 2011
    Inventors: Robert A. Sprague, Yi-Shung Chaug, HongMei Zang, Xiaojia Wang, Gary Kang
  • Patent number: 7830592
    Abstract: The present invention relates to a process for manufacturing a brightness enhancement structure comprising micro-reflectors. The process comprises forming an array of micro-structures by embossing; and depositing a metal layer over the surface of the micro-structures. The present invention also relates to a process for manufacturing a display device comprising micro-reflectors. The present invention further relates to a display device comprising micro-reflectors.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: November 9, 2010
    Assignee: SiPix Imaging, Inc.
    Inventors: Robert A. Sprague, Yi-Shung Chaug, HongMei Zang, Xiaojia Wang, Gary Kang
  • Patent number: 7684108
    Abstract: This invention relates to a process for the manufacture of a multi-color electrophoretic display involving adding colorant solutions or dispersions of different colors and charged pigment particles in separate steps. The process comprises a first step of pattern-wise filling colorant solutions or dispersions into microcups in predetermined areas, followed by a step of pattern-wise or non-pattern-wise adding an electrophoretic fluid comprising charged pigment particles dispersed in a dielectric solvent or solvent mixture into the microcups which are pre-filled with the colorants.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: March 23, 2010
    Assignee: Sipix Imaging, Inc.
    Inventors: Xiaojia Wang, Rong-Chang Liang, Gary Kang
  • Publication number: 20080165411
    Abstract: This invention relates to a process for the manufacture of a multi-color electrophoretic display involving adding colorant solutions or dispersions of different colors and charged pigment particles in separate steps. The process comprises a first step of pattern-wise filling colorant solutions or dispersions into microcups in predetermined areas, followed by a step of pattern-wise or non-pattern-wise adding an electrophoretic fluid comprising charged pigment particles dispersed in a dielectric solvent or solvent mixture into the microcups which are pre-filled with the colorants.
    Type: Application
    Filed: March 19, 2008
    Publication date: July 10, 2008
    Inventors: Xiaojia Wang, Rong-Chang Liang, Gary Kang
  • Patent number: 7374634
    Abstract: This invention relates to processes for the manufacture of electrophoretic displays.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: May 20, 2008
    Assignee: SiPix Imaging, Inc.
    Inventors: Xiaojia Wang, Rong-Chang Liang, Gary Kang
  • Publication number: 20070296452
    Abstract: The present invention provides methods and systems for testing and inspection of a display panel. The methods involve the application of voltages to rollers or testing conductive films. By applying a potential difference to the appropriate rollers or testing conductive films, different optical states of a display panel can be displayed for inspection.
    Type: Application
    Filed: May 22, 2007
    Publication date: December 27, 2007
    Inventors: Gary Kang, John Liu, Wanheng Wang, Yi-Shung Chaug
  • Publication number: 20070175762
    Abstract: The invention is directed to an assembly for electroplating comprising an electroplating bath and non-conductive plates. The invention is also directed to an assembly for electroplating comprising an electroplating bath, elements with electrically adjustable resistance, and ampere-hour meters. The invention is further directed to methods for monitoring, controlling and adjusting the thickness distribution of an electroplated material on an object. The object can be of any shape as long as it can electrically charged.
    Type: Application
    Filed: January 10, 2007
    Publication date: August 2, 2007
    Inventors: Gary Kang, Yi-Shung Chaug
  • Publication number: 20070042129
    Abstract: The invention is directed to an embossing assembly comprising an embossing sleeve having a three-dimensional pattern formed thereon, an expandable insert; and a drum over which said sleeve and said expandable insert are mounted. The present invention is also directed to a method for preparing an embossing drum or an embossing sleeve. The present invention is further directed to a method for controlling the thickness of a plating material over the surface of a drum or sleeve in an electroplating process.
    Type: Application
    Filed: August 2, 2006
    Publication date: February 22, 2007
    Inventors: Gary Kang, John Liu, Yi-Shung Chaug
  • Publication number: 20060215106
    Abstract: The present invention relates to design and processes for the manufacture of backplane for segment displays.
    Type: Application
    Filed: February 27, 2006
    Publication date: September 28, 2006
    Inventors: Gary Kang, Ryne Shen, Fei Wang, Yi-Shung Chaug
  • Publication number: 20060132428
    Abstract: The present invention relates to a backplane design for display panels and processes for their manufacture.
    Type: Application
    Filed: November 15, 2005
    Publication date: June 22, 2006
    Inventors: John Liu, Gary Kang, Yi-Shung Chaug
  • Publication number: 20050259313
    Abstract: This invention relates to processes for the manufacture of electrophoretic displays.
    Type: Application
    Filed: May 9, 2005
    Publication date: November 24, 2005
    Inventors: Xiaojia Wang, Rong-Chang Liang, Gary Kang
  • Publication number: 20050239935
    Abstract: The invention is directed to a polymer shim and a roll-to-roll process for its manufacture.
    Type: Application
    Filed: April 20, 2005
    Publication date: October 27, 2005
    Inventors: Gary Kang, Scott Tseng, HongMei Zang, Rong-Chang Liang