Patents by Inventor Quingwen Zhang

Quingwen Zhang 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).

  • Global positioning system receiver timeline management
    Patent number: 8810450
    Abstract: Satellite positioning system (SATPS) receiver that has a plurality of modes and channels, where a timeline module configures the channels based on the mode of operation of the SATPS receiver and reconfigures the channels if the mode of operation of the SATPS changes.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: August 19, 2014
    Assignee: CSR Technology Inc.
    Inventors: Gengsheng Zhang, Quingwen Zhang, Paul Underbrink