Patents Assigned to Glocal Locate, Inc.
  • Method and apparatus for processing satellite positioning system signals to obtain time information
    Patent number: 7447253
    Abstract: A method and apparatus for processing satellite positioning system signals at a mobile receiver is described. In one example, first bit-transitions within satellite navigation data transmitted by at least one satellite are estimated at the mobile receiver. A bit pattern is generated that includes a known preamble and an extended preamble. The extended preamble includes expected data bits within the satellite navigation data. The first bit-transitions are compared with second bit-transitions of the bit pattern to generate match data.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: November 4, 2008
    Assignee: Glocal Locate, Inc.
    Inventors: Charles Abraham, Emre Tapucu