Issued Patents All Time
Showing 151–175 of 207 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342533 | Method and apparatus for obtaining satellite trajectory data at a satellite positioning system receiver | Boaz Rotman | 2008-03-11 |
| 7327310 | Method and apparatus for managing time in a satellite positioning system | Javier De Salas, David McMahan | 2008-02-05 |
| 7254404 | Method and apparatus for processing position information in a mobile device | Frank van Diggelen | 2007-08-07 |
| 7253768 | Method and apparatus for mitigating multipath effects at a satellite signal receiver using a sequential estimation filter | Frank van Diggelen, Sergei Podshivalvo | 2007-08-07 |
| 7245253 | Method and apparatus for processing of satellite signals without time of day information | Frank van Diggelen | 2007-07-17 |
| 7245255 | Method and apparatus for determining absolute time-of-day in a mobile-assisted satellite positioning system | Frank van Diggelen | 2007-07-17 |
| 7239857 | Method and apparatus for compensating an oscillator in a location-enabled wireless device | — | 2007-07-03 |
| 7196660 | Method and system for determining time in a satellite positioning system | Sergei Podshivalov, Frank van Diggelen | 2007-03-27 |
| 7190712 | Method and apparatus for performing signal correlation | Serge de la Porte, Sergei Podshivalov | 2007-03-13 |
| 7184464 | Apparatus for computing signal correlation at multiple resolutions | Donald L. Fuchs | 2007-02-27 |
| 7158882 | Method and apparatus for locating position of a mobile receiver | Frank van Diggelen | 2007-01-02 |
| 7158883 | Method and apparatus for locating position of a GPS device | Donald L. Fuchs, Frank van Diggelen | 2007-01-02 |
| 7155183 | Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device | — | 2006-12-26 |
| 7095370 | Method and apparatus for mitigating multipath effects at a satellite signal receiver using a sequential estimation filter | Frank van Diggelen, Sergei Podshivalov | 2006-08-22 |
| 7053824 | Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal | — | 2006-05-30 |
| 7012564 | Method and apparatus for adjusting a measurement cycle in a satellite positioning system signal receiver | — | 2006-03-14 |
| 7010307 | Method and apparatus for compensating an oscillator in a location-enabled wireless device | — | 2006-03-07 |
| 7006556 | Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference | Donald L. Fuchs | 2006-02-28 |
| 6992617 | Method and apparatus for monitoring the integrity of satellite tracking data used by a remote receiver | Frank Diggelen, David Lundgren | 2006-01-31 |
| 6975266 | Method and apparatus for locating position of a satellite signal receiver | Frank van Diggelen | 2005-12-13 |
| 6958726 | Method and apparatus for adjusting acquisition assistance data received by a mobile receiver from a server | Frank van Diggelen | 2005-10-25 |
| 6937187 | Method and apparatus for forming a dynamic model to locate position of a satellite receiver | Frank van Diggelen | 2005-08-30 |
| 6922135 | High frequency network multiplexed communications over various lines using multiple modulated carrier frequencies | — | 2005-07-26 |
| 6891880 | Method and apparatus for performing signal correlation | — | 2005-05-10 |
| 6853916 | Method and apparatus for forming a pseudo-range model | Donald L. Fuchs, Frank Diggelen | 2005-02-08 |