Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403853 | Position determination system for movable objects or personnel using GPS/TV location technology integrated with inertial navigation system | James M. Janky | 2008-07-22 |
| 6944542 | Position determination system for movable objects or personnel | — | 2005-09-13 |
| 6741935 | Method and system for providing wide area augmentation system (WAAS) like corrections using a server and processor on the internet | — | 2004-05-25 |
| 6731672 | GPS receiver having improved signal acquisition at a low signal to noise ratio | — | 2004-05-04 |
| 6727848 | Global positioning system using almanac data for a fast time to first fix | — | 2004-04-27 |
| 6559793 | Differential global positioning system using coarse GPS data for a fast time to a precise first fix | — | 2003-05-06 |
| 6546040 | GPS receiver having improved signal acquisition at a low signal to noise ratio | — | 2003-04-08 |
| 6529830 | Method and system for providing wide area augmentation systems (WAAS) like corrections using a server and processor on the internet | — | 2003-03-04 |
| 6373429 | Differential global positioning system using almanac data for a fast time to first fix | — | 2002-04-16 |
| 6324473 | Method and apparatus for collecting, processing and distributing differential global positioning system information using the internet | — | 2001-11-27 |
| RE37408 | Reduction of time to first fix in an SATPS receiver | Peter Van Wyck Loomis, Paul Braisted, Chung Y. Lau | 2001-10-16 |
| 6211817 | Differential global positioning system using almanac data for a fast time to first fix | — | 2001-04-03 |
| 6181253 | Flexible monitoring of location and motion | James M. Janky | 2001-01-30 |
| 6124825 | GPS based augmented reality collision avoidance system | — | 2000-09-26 |
| 6064335 | GPS based augmented reality collision avoidance system | — | 2000-05-16 |
| 5969670 | Inexpensive monitoring technique for achieving high level integrity monitoring for differential GPS | Rudolph M. Kalafus | 1999-10-19 |
| 5917444 | Reduction of time to first fix in an SATPS receiver | Peter Van Wyck Loomis, Paul Braisted, Chung Y. Lau | 1999-06-29 |
| 5820080 | Precision equivalent landing system using gps and an altimeter | — | 1998-10-13 |
| 4970523 | Differential doppler velocity GPS receiver | Paul Braisted | 1990-11-13 |
| 4847862 | Global positioning system course acquisition code receiver | Paul Braisted | 1989-07-11 |