Hoppenstein; Russell
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoppenstein; Russell.The latest application filed is for "hybrid doherty amplifier system and method".
- Hoppenstein; Russell - Richardson TX
| Patent | Date |
|---|---|
| Hybrid Doherty Amplifier System and Method App 20080111622 - Sperlich; Roland ; et al. | 2008-05-15 |
| Active array antenna and system for beamforming Grant 7,280,848 - Hoppenstein October 9, 2 | 2007-10-09 |
| Distributed active transmit and/or receive antenna Grant 6,983,174 - Hoppenstein , et al. January 3, 2 | 2006-01-03 |
| Multicarrier distributed active antenna Grant 6,906,681 - Hoppenstein June 14, 2 | 2005-06-14 |
| Zero-bias bypass switching circuit using mismatched 90 degrees hybrid Grant 6,812,786 - Jackson , et al. November 2, 2 | 2004-11-02 |
| Active array antenna and system for beamforming App 20040204109 - Hoppenstein, Russell | 2004-10-14 |
| Distributed active transmit and/or receive antenna App 20040192392 - Hoppenstein, Russell ; et al. | 2004-09-30 |
| Multicarrier distributed active antenna App 20040066352 - Hoppenstein, Russell | 2004-04-08 |
| Zero-bias bypass switching circuit using mismatched 90 degrees hybrid App 20030193369 - Jackson, Donald G. ; et al. | 2003-10-16 |
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