Patents by Inventor Robert Shaw Harvey

Robert Shaw Harvey 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).

  • Advanced power management for satellite positioning system
    Patent number: 7573422
    Abstract: A power management system for managing power in a wireless device having a SPS receiver, communication device and a power source, the power management is described. The power management system may include a real-time clock, an input/output device, a radio frequency front-end and a SPS engine in signal communication with the real-time clock, input/output device and radio frequency front-end, the SPS engine capable of powering down itself, the input/output device and radio frequency front-end in response to determining a mode of operation.
    Type: Grant
    Filed: September 14, 2002
    Date of Patent: August 11, 2009
    Assignee: SiRF Technology Holdings, Inc.
    Inventors: Robert Shaw Harvey, Gengsheng Zhang, Lionel J. Garin, Wendell Edwin Innis, Stefan Witanis