Patents by Inventor HANWEN LIN

HANWEN LIN 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).

  • Touch display device
    Patent number: 9092221
    Abstract: The present disclosure relates to an input and output device, and more particularly to a touch display device. The touch display device comprises a display panel, a touch controller, and a power supplier. The display panel performs an image display operation in a display state. The touch controller performs a touch controlling operation in a working state. The power supplier is coupled to the touch controller and provides an operation voltage to the touch controller. When the display panel is in a non-display state, the power supplier is enabled not to provide the operation voltage to the touch controller such that the touch controller comes in a non-working state.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: July 28, 2015
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Hanwen Lin, Yueling Chen
  • TOUCH DISPLAY DEVICE
    Publication number: 20130113727
    Abstract: The present disclosure relates to an input and output device, and more particularly to a touch display device. The touch display device comprises a display panel, a touch controller, and a power supplier. The display panel performs an image display operation in a display state. The touch controller performs a touch controlling operation in a working state. The power supplier is coupled to the touch controller and provides an operation voltage to the touch controller. When the display panel is in a non-display state, the power supplier is enabled not to provide the operation voltage to the touch controller such that the touch controller comes in a non-working state.
    Type: Application
    Filed: July 26, 2012
    Publication date: May 9, 2013
    Inventors: HANWEN LIN, Yueling Chen