Patents by Inventor Kuo-Hsu Tsai

Kuo-Hsu Tsai 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).

  • Switching and polling type capacitive touch method and wrist device applying the same
    Publication number: 20120218220
    Abstract: The present invention provides a wrist device comprising: a display screen; a transparent base layer provided above the display screen; a layer of transparent conductive thin film coated above or below the transparent base layer, the transparent conductive thin film layer being formed with plural sheet-like conductive thin film pads in a single layer; a flexible printed circuit board for connecting each of the plural sheet-like conductive thin film pads to a detecting circuit; and the detecting circuit for sensing a capacitance value of each of the plural sheet-like conductive thin film pads, and switching each of the plural sheet-like conductive thin film pads to be connected to ground. A switching and polling type capacitive touch method is also provided.
    Type: Application
    Filed: June 29, 2011
    Publication date: August 30, 2012
    Applicant: Locosys Technology Inc.
    Inventor: Kuo-Hsu Tsai