Patents by Inventor Li GuangHai

Li GuangHai 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: 8089472
    Abstract: A method and apparatus is disclosed herein for mapping a touch sensing device to two sets of output objects. In one embodiment, the method includes mapping a first set of output objects into a plurality of one dimensional positions of a touch sensing device when a presence of a conductive object is determined to be in a first region, among a plurality of regions, of the touch sensing device. The method further includes mapping a second set of output objects into the plurality of one dimensional positions of the touch sensing device when the presence of the conductive object is determined to be in a second region, distinct from the first region, of the touch sensing device.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: January 3, 2012
    Assignee: Cypress Semiconductor Corporation
    Inventors: Jiang XiaoPing, Li GuangHai
  • Patent number: 8068097
    Abstract: An apparatus and method for distinguishing a particular button operation from among multiple button operations on a sensing device having multiple sensor elements that are electrically coupled together. The apparatus may include a sensing device having a first sensor element and a second element that are electrically coupled to detect a presence of a conductive object on the sensing device. The method may include detecting a presence of a conductive object on a sensing device having multiple sensor elements that are electrically coupled, each sensor element corresponding to a button operation, and distinguishing between the multiple button operations.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: November 29, 2011
    Assignee: Cypress Semiconductor Corporation
    Inventor: Li GuangHai
  • Publication number: 20080012832
    Abstract: A method and apparatus is disclosed herein for providing a touch-sensor device. In one embodiment, the method includes receiving absolute positioning data indicative of movement of a presence of a conductive object across a touch sensor pad in one of a plurality of directions relative to a function point. In one embodiment, the function point is at least one of a physical button or a virtual button of the touch sensor pad disposed in a region of the touch sensor pad configured to receive absolute positioning data. The method further includes processing a function when the movement accompanies detection of the conductive object at the function point.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 17, 2008
    Inventor: Li GuangHai
  • Publication number: 20080001926
    Abstract: A method and apparatus is disclosed herein for mapping a touch sensing device to two sets of output objects. In one embodiment, the method includes mapping a first set of output objects into a plurality of one dimensional positions of a touch-sensor device when a movement of a presence of a conductive object is determined to be in a first direction across the touch-sensor device. The method further includes mapping a second set of output objects into the plurality of one dimensional positions of the touch-sensor device when the movement of the presence of the conductive object is determined to be in a second direction, distinct from the first direction, across the touch-sensor device.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 3, 2008
    Inventors: Jiang XiaoPing, Li GuangHai
  • Publication number: 20070296709
    Abstract: An apparatus and method for distinguishing a particular button operation from among multiple button operations on a sensing device having multiple sensor elements that are electrically coupled together. The apparatus may include a sensing device having a first sensor element and a second element that are electrically coupled to detect a presence of a conductive object on the sensing device. The method may include detecting a presence of a conductive object on a sensing device having multiple sensor elements that are electrically coupled, each sensor element corresponding to a button operation, and distinguishing between the multiple button operations.
    Type: Application
    Filed: June 27, 2006
    Publication date: December 27, 2007
    Inventor: Li GuangHai
  • Publication number: 20070273659
    Abstract: A method and apparatus is disclosed herein for mapping a touch sensing device to two sets of output objects. In one embodiment, the method includes mapping a first set of output objects into a plurality of one dimensional positions of a touch sensing device when a presence of a conductive object is determined to be in a first region, among a plurality of regions, of the touch sensing device. The method further includes mapping a second set of output objects into the plurality of one dimensional positions of the touch sensing device when the presence of the conductive object is determined to be in a second region, distinct from the first region, of the touch sensing device.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 29, 2007
    Inventors: Jiang XiaoPing, Li GuangHai