Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499712 | Position computation in a positioning system using synchronization time bias | Grant Alexander Marshall | 2009-03-03 |
| 7460870 | Method and apparatus for location determination in a wireless assisted hybrid positioning system | Mark Leo Moeglein | 2008-12-02 |
| 7446706 | Method and apparatus for processing navigation data in position determination | Christopher Patrick | 2008-11-04 |
| 7383049 | Automation of maintenance and improvement of location service parameters in a data base of a wireless mobile communication system | James Douglass DeLoach, Jr., Alkinoos Vayanos, Bruce G. Wilson, Richard Girerd, Grant Alexander Marshall +5 more | 2008-06-03 |
| 7256733 | Method and system for positioning signal acquisition assistance window evaluation | Mark Leo Moeglein | 2007-08-14 |
| 7170447 | Method and apparatus for processing navigation data in position determination | Christopher Patrick | 2007-01-30 |
| 7136652 | System and method for identification of transmitters with limited information | Grant Alexander Marshall | 2006-11-14 |
| 7127257 | Use of mobile stations for determination of base station location parameters in a wireless mobile communication system | Richard Girerd, Zoltan Biacs | 2006-10-24 |
| 7123928 | Method and apparatus for creating and using a base station almanac for position determination | Mark Leo Moeglein | 2006-10-17 |
| 7065351 | Event-triggered data collection | Stephen Steele Carter, Mark Leo Moeglein, James Douglass DeLoach, Jr., Daniel H. Agre, Leonid Sheynblat | 2006-06-20 |
| 6865395 | Area based position determination for terminals in a wireless network | — | 2005-03-08 |
| 6832090 | System and method for identification of transmitters with limited information | Grant Alexander Marshall | 2004-12-14 |
| 6421003 | Attitude determination using multiple baselines in a navigational positioning system | James Y. Gilkey | 2002-07-16 |
| 6259398 | Multi-valued variable ambiguity resolution for satellite navigation signal carrier wave path length determination | — | 2001-07-10 |
| 6006239 | Method and system for allowing multiple users to simultaneously edit a spreadsheet | Anil Pursottom Bhansali, Rohit Wad, Eric H. Michelman | 1999-12-21 |