Patents by Inventor CHIEN-JUNG LIEN

CHIEN-JUNG LIEN 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 INPUT DEVICE AND POWER SAVING METHOD THEREOF
    Publication number: 20120075205
    Abstract: A touch input device includes a touch screen, a scan controlling unit and a UI control unit. The UI control unit is configured for identifying one or more effective touch regions according to a user interface displayed on the touch screen, and transmitting a region identifying signal to the scan controlling unit. The scan controlling unit is configured for determining one or more scan regions corresponding to the effective touch regions according to the region identifying signal, and activating a scan over the scan regions. A power saving method for the touch input device is also provided.
    Type: Application
    Filed: December 13, 2010
    Publication date: March 29, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU-REN HUANG, PIN-CHUNG WU, MIN-LEE CHI, TE-SHENG WANG, CHIEN-JUNG LIEN, TAO-HSIN LIU