Patents by Inventor Hemali Vyas

Hemali Vyas 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).

  • Partial almanac collection system
    Patent number: 7239272
    Abstract: A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System (“GPS”) interface, where the protocol aiding data is produced according to a Geolocation Server Station protocol is disclosed. The protocol independent interface may include a means for receiving, at the GPS interface, the protocol aiding data received at the call processor, means for converting the received protocol aiding data to interface data that is transparent to the Geolocation Server Station protocol, and means for passing the interface data to a GPS module.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: July 3, 2007
    Assignee: Sirf Technology, Inc.
    Inventors: Hemali Vyas, Gengsheng Zhang, Chiayee Steve Chang, Lionel Jacques Garin, Ashutosh Pande
  • Partial almanac collection system
    Patent number: 7239271
    Abstract: A partial almanac collection system is disclosed. The partial almanac collection system includes a global positioning system (“GPS”) module, and a controller in signal communication with the GPS module and the call processor, the controller instructing the GPS module to collect piecewise almanac data in response to a request from the call processor.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: July 3, 2007
    Assignee: SiRF Technology, Inc.
    Inventors: Hemali Vyas, Gengsheng Zhang, Chiayee Steve Chang, Lionel Jacques Garin, Ashutosh Pande
  • Partial almanac collection system
    Publication number: 20060208942
    Abstract: A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System (“GPS”) interface, where the protocol aiding data is produced according to a Geolocation Server Station protocol is disclosed. The protocol independent interface may include a means for receiving, at the GPS interface, the protocol aiding data received at the call processor, means for converting the received protocol aiding data to interface data that is transparent to the Geolocation Server Station protocol, and means for passing the interface data to a GPS module.
    Type: Application
    Filed: February 10, 2006
    Publication date: September 21, 2006
    Inventors: Hemali Vyas, Gengsheng Zhang, Chiayee Chang, Lionel Garin, Ashutosh Pande