Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425803 | Passive location change detection system for mobility networks | Leslie Leonard, Rajendra Prasad Kodaypak, Qingmin Hu | 2025-09-23 |
| 11228863 | Passive location change detection system for mobility networks | Leslie Leonard, Rajendra Prasad Kodaypak, Qingmin Hu | 2022-01-18 |
| 10015634 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, John Lawrence Snapp | 2018-07-03 |
| 9439167 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, John Lawrence Snapp | 2016-09-06 |
| 8676231 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, John Lawrence Snapp | 2014-03-18 |
| 8369870 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, John Lawrence Snapp | 2013-02-05 |
| 7957753 | Terminal-based server for location tracking | Shailender Timiri | 2011-06-07 |
| 7660590 | Terminal-based server for location tracking | Shailender Timiri | 2010-02-09 |
| 7519372 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, John Lawrence Snapp | 2009-04-14 |