Nunan; William J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nunan; William J..The latest application filed is for "method and system of efficient spectrum utilization by communications satellites".
- Nunan; William J. - Manhattan Beach CA
| Patent | Date |
|---|---|
| Method and system of efficient spectrum utilization by communications satellites Grant 7,376,417 - Walsh , et al. May 20, 2 | 2008-05-20 |
| Method and system of efficient spectrum utilization by communications satellites Grant 6,810,249 - Walsh , et al. October 26, 2 | 2004-10-26 |
| Method and system of efficient spectrum utilization by communications satellites App 20040147222 - Walsh, Thomas M. ; et al. | 2004-07-29 |
| Method and system for determining a position of a transceiver in a communications network Grant 6,313,790 - Chang , et al. November 6, 2 | 2001-11-06 |
| Method and system for determining a position of a transceiver in a communications network App 20010009405 - Chang, Donald C.D. ; et al. | 2001-07-26 |
| Method and system for determining a position of a communication satellite utilizing two-way ranging Grant 6,229,477 - Chang , et al. May 8, 2 | 2001-05-08 |
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