Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7376417 | Method and system of efficient spectrum utilization by communications satellites | Thomas Walsh, George Hrycenko, Adam Stone | 2008-05-20 |
| 6810249 | Method and system of efficient spectrum utilization by communications satellites | Thomas Walsh, George Hrycenko, Adam Stone | 2004-10-26 |
| 6313790 | Method and system for determining a position of a transceiver in a communications network | Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, Bruce Shuman | 2001-11-06 |
| 6229477 | Method and system for determining a position of a communication satellite utilizing two-way ranging | Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, Bruce Shuman | 2001-05-08 |