Patents by Inventor Ming-Ta Liu

Ming-Ta Liu 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).

  • Cellular phone data communication system wherein a parallel interfaced baseband module and a serial interfaced multimedia module are coupled to one another using a parallel/serial conversion module
    Patent number: 7643849
    Abstract: A data communication system comprises a radio frequency module, a baseband module, a memory unit, a parallel/serial module, a multimedia module, an image sensor module and a display module. The parallel/serial module performs digital signal processing and converts parallel bus data into serial bus data, and vice versa. The present invention provides an improved data communication method and system featuring a parallel/serial module that enables a serial data communication within cellular phone modules. The present invention will also reduce the cost of manufacturing and improve the performance of the cellular phone.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: January 5, 2010
    Assignee: PIXART Imaging Inc.
    Inventors: Chih-Hung Lu, Ming-Ta Liu, Cho-Yi Lin
  • Data communication system
    Publication number: 20070281741
    Abstract: A data communication system comprises a radio frequency module, a baseband module, a memory unit, a parallel/serial module, a multimedia module, an image sensor module and a display module. The parallel/serial module performs digital signal processing and converts parallel bus data into serial bus data, and vice versa. The present invention provides an improved data communication method and system featuring a parallel/serial module that enables a serial data communication within cellular phone modules. The present invention will also reduce the cost of manufacturing and improve the performance of the cellular phone.
    Type: Application
    Filed: May 30, 2006
    Publication date: December 6, 2007
    Applicant: PIXART IMAGING INC.
    Inventors: Chih-Hung Lu, Ming-Ta Liu, Cho-Yi Lin