Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529547 | Using wake-up receivers for soft hand-off in wireless communications | — | 2009-05-05 |
| 7526381 | Network aided terrestrial triangulation using stars (NATTS) | — | 2009-04-28 |
| 7522568 | Propagating ad hoc wireless networks based on common designation and routine | — | 2009-04-21 |
| 7430437 | Transmitting sensor-acquired data using step-power filtering | — | 2008-09-30 |
| 7394361 | Keyhole communication device for tracking and monitoring shipping container and contents thereof | — | 2008-07-01 |
| 7391321 | Keyhole communication device for tracking and monitoring shipping container and contents thereof | — | 2008-06-24 |
| 7378957 | Keyhole communication device for tracking and monitoring shipping container and contents thereof | — | 2008-05-27 |
| 7378959 | Keyhole communication device for tracking and monitoring shipping container and contents thereof | — | 2008-05-27 |
| 7378958 | Keyhole communication device for tracking and monitoring shipping container and contents thereof | — | 2008-05-27 |
| 7221668 | Communications within population of wireless transceivers based on common designation | — | 2007-05-22 |
| 7209771 | Battery powered wireless transceiver having LPRF component and second wake up receiver | — | 2007-04-24 |
| 7209468 | Forming communication cluster of wireless AD HOC network based on common designation | — | 2007-04-24 |
| 7200132 | Forming ad hoc RSI networks among transceivers sharing common designation | — | 2007-04-03 |
| 7155264 | Systems and methods having LPRF device wake up using wireless tag | — | 2006-12-26 |
| 7133704 | Manufacture of LPRF device wake up using wireless tag | — | 2006-11-07 |
| 6934540 | Network formation in asset-tracking system based on asset class | — | 2005-08-23 |
| 6745027 | Class switched networks for tracking articles | — | 2004-06-01 |
| 6480149 | Electrical, mechanical, and logical interface for a user terminal GPS accessory module | Mark J. Sutherland, BRUCE E. HAMMON, Amala Kelshiker, Kristian Rauhala, Rolf Huber +2 more | 2002-11-12 |
| 6222483 | GPS location for mobile phones using the internet | Andrew Taylor | 2001-04-24 |