Grandfield; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grandfield; Walter.The latest application filed is for "radio having a fast adapting direct conversion receiver".
- Grandfield; Walter - Phoenix AZ
- Grandfield; Walter - Chandler AZ
- Grandfield; Walter - Lake Worth FL
| Patent | Date |
|---|---|
| Radio having a fast adapting direct conversion receiver Grant 6,006,079 - Jaffee , et al. December 21, 1 | 1999-12-21 |
| Feed-forward RSSI assisted radio frequency amplifier power control Grant 5,740,524 - Pace , et al. April 14, 1 | 1998-04-14 |
| Differential feed-forward amplifier power control for a radio receiver system Grant 5,564,092 - Grandfield , et al. October 8, 1 | 1996-10-08 |
| Diode loaded feed-forward radio frequency amplifier power control Grant 5,535,444 - Grandfield July 9, 1 | 1996-07-09 |
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