Patents by Inventor Chia-Hwa Lee

Chia-Hwa Lee 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).

  • Method and system of zooming digital images
    Publication number: 20050174362
    Abstract: A method and system of zooming digital images is disclosed. By marking one or more coordinates with the index (for instance, cursor) in a display area, thus a position base can be defined. After a zooming ratio chosen by users or generating depending on the marked coordinates is decided, the display area renews with a zoomed image according to the position base and the zooming ratio. Comparing with continuously shifting the zoomed image for positioning, a lot of computing and hardware cost can be saved.
    Type: Application
    Filed: February 11, 2004
    Publication date: August 11, 2005
    Inventors: Chia-Hwa Lee, Shih-An Yang
  • Global positioning system navigator
    Patent number: D531070
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: October 31, 2006
    Assignee: Inventec Multimedia & Telecom Corporation
    Inventors: Kah-Choon Chun, Chia-Hwa Lee
  • Internet protocol LCD TV
    Patent number: D541773
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: May 1, 2007
    Assignee: Inventec Multimedia & Telecom Corporation
    Inventors: Chin-Hin Chong, Chia-Hwa Lee