Issued Patents All Time
Showing 101–124 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084809 | Apparatus and method of position determination using shared information | George O. Hockley, Jr. | 2006-08-01 |
| 7065351 | Event-triggered data collection | Stephen Steele Carter, Mark Leo Moeglein, James Douglass DeLoach, Jr., Wyatt Thomas Riley, Daniel H. Agre | 2006-06-20 |
| 6839021 | Method and apparatus for determining time in a satellite positioning system | Norman F. Krasner | 2005-01-04 |
| 6720915 | Methods and apparatuses for using assistance data relating to satellite position systems | — | 2004-04-13 |
| 6707422 | Method and apparatus for measurement processing of satellite positioning system (SPS) signals | Norman F. Krasner | 2004-03-16 |
| 6677894 | Method and apparatus for providing location-based information via a computer network | Norman F. Krasner | 2004-01-13 |
| 6597311 | Method and apparatus for determining time in a satellite positioning system | Norman F. Krasner | 2003-07-22 |
| 6583756 | Method and apparatus for using satellite status information in satellite positioning systems | — | 2003-06-24 |
| 6433731 | Method and apparatus for determining time in a satellite positioning system | Norman F. Krasner | 2002-08-13 |
| 6411254 | Satellite positioning reference system and method | Mark Leo Moeglein, Norman F. Krasner | 2002-06-25 |
| 6408196 | Method and apparatus for providing reserve power in a cellular telephone | Thomas Wolf | 2002-06-18 |
| 6314308 | Method and apparatus for providing reserve power in a cellular telephone | Thomas Wolf | 2001-11-06 |
| 6313786 | Method and apparatus for measurement processing of satellite positioning system (SPS) signals | Norman F. Krasner | 2001-11-06 |
| 6307504 | Method and system for using altitude information in a satellite positioning system | — | 2001-10-23 |
| 6271788 | Network of equivalent ground transmitters | Harold L. Longaker | 2001-08-07 |
| 6218984 | Geo-referencing radio position determination systems using co-located antennas | Harold L. Longaker, Nancy Nelson | 2001-04-17 |
| 6215442 | Method and apparatus for determining time in a satellite positioning system | Norman F. Krasner | 2001-04-10 |
| 6215441 | Satellite positioning reference system and method | Mark Leo Moeglein, Norman F. Krasner | 2001-04-10 |
| 6121928 | Network of ground transceivers | Harold L. Longaker | 2000-09-19 |
| 6061018 | Method and system for using altitude information in a satellite positioning system | — | 2000-05-09 |
| 6018818 | High level testing to test and recover the damaged differential corrections | — | 2000-01-25 |
| 5999124 | Satellite positioning system augmentation with wireless communication signals | — | 1999-12-07 |
| 5646630 | Network of equivalent ground transmitters | Harold L. Longaker | 1997-07-08 |
| 5323322 | Networked differential GPS system | K. Tysen Mueller, Peter Van Wyck Loomis, Rudolph M. Kalafus | 1994-06-21 |