Patents by Inventor Qing Shan Chen

Qing Shan Chen 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).

  • Entering a Character into an Electronic Device
    Publication number: 20090213085
    Abstract: The present invention provides a method (200) of entering characters into an electronic device (100). The method comprises receiving a number of scribed stroke samples (207) from a touch sensitive tablet (105) of the device, the scribed strokes corresponding to lines of one or more characters. Determining a character entry height (221) of a character entry scribing region (180) of the tablet dependent on the received scribed stroke samples. Determining a character entry speed for the character entry scribing region of the tablet dependent on the received scribed stroke samples (217). Scrolling the character entry scribing region on a display (105) of the device depending on the character entry speed.
    Type: Application
    Filed: October 6, 2006
    Publication date: August 27, 2009
    Applicant: Motorola, Inc.
    Inventors: Li Xin Zhen, Qing Shan Chen, Bai Hua Xiao