Hirshfield; Edward
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirshfield; Edward.The latest application filed is for "satellite communication service with non-congruent sub-beam coverage".
- Hirshfield; Edward - Cupertino CA
| Patent | Date |
|---|---|
| Satellite communication service with non-congruent sub-beam coverage Grant 6,301,476 - Monte , et al. October 9, 2 | 2001-10-09 |
| Satellite communication service with non-congruent sub-beam coverage Grant 6,101,385 - Monte , et al. August 8, 2 | 2000-08-08 |
| Mobile communication satellite payload Grant 5,623,269 - Hirshfield , et al. April 22, 1 | 1997-04-22 |
| Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal Grant 5,581,268 - Hirshfield December 3, 1 | 1996-12-03 |
| Mobile communication satellite payload Grant 5,548,292 - Hirshfield , et al. August 20, 1 | 1996-08-20 |
| Active transmit phased array antenna with amplitude taper Grant 5,504,493 - Hirshfield April 2, 1 | 1996-04-02 |
| Mobile communication satellite payload Grant 5,422,647 - Hirshfield , et al. June 6, 1 | 1995-06-06 |
| Active transmit phased array antenna Grant 5,283,587 - Hirshfield , et al. February 1, 1 | 1994-02-01 |
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