Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226491 | Access control for multi-access satellite communication system | Marvin R. Wachs | 2001-05-01 |
| 6091934 | Dynamic power allocation system and method for multi-beam satellite amplifiers | William W. Mayfield, Marvin R. Wachs | 2000-07-18 |
| 6077303 | Architectural equation generating algorithm | Michael Mandell, Wei Wang, Tong-Jyh Lee | 2000-06-20 |
| 5999718 | Linearizer method and apparatus | Wei Wang, Michael Mandell, Tong-Jyh Lee | 1999-12-07 |
| 5973567 | Tunable impedance matching network for a mic power amplifier module | Mark D. Heal, John R. Grebliunas, Howard T. Ozaki | 1999-10-26 |
| 5955917 | Nonlinear amplifier calibration system and methods | Michael Mandell, Chak-Ming Chie, Wei Wang | 1999-09-21 |
| 5924031 | Interconnective transponder systems and methods | Wilbert B. Copeland, William L. Ballhaus, Robert A. Brunner, Samuel A. Milliken | 1999-07-13 |
| 5892401 | Solid state power amplifier with low distortion noise protection limiter | David L. Crampton, Howard T. Ozaki | 1999-04-06 |
| 5771019 | Method and system for determining the location of a sense antenna associated with a phased array communication system | Marvin R. Wachs | 1998-06-23 |
| 5731993 | Nonlinear amplifier operating point determination system and method | Marvin R. Wachs | 1998-03-24 |
| 5594939 | Synthesizer routing architecture for a switching apparatus | Charles C. Curello, I. Mark Shahriary | 1997-01-14 |
| 5530449 | Phased array antenna management system and calibration method | Marvin R. Wachs, James D. Thompson | 1996-06-25 |
| 5523716 | Microwave predistortion linearizer | John R. Grebliunas, David L. Crampton | 1996-06-04 |
| 5291148 | Gain linearization with coplanar waveguide | Russ Alan Reisner, Wilbert B. Copeland, Charles C. Curello | 1994-03-01 |
| 5248982 | Method and apparatus for calibrating phased array receiving antennas | Victor S. Reinhardt | 1993-09-28 |
| 5119042 | Solid state power amplifier with dynamically adjusted operating point | David L. Crampton, Joseph E. Davis | 1992-06-02 |
| 5038341 | Relay communication system | Gilles G. du Bellay, Marvin R. Wachs | 1991-08-06 |
| 4956643 | Transponder with selective antenna beam using shared antenna feed elements | Carl J. Hahn, III | 1990-09-11 |
| 4857865 | Self equalizing multi-stage radio frequency power amplifier | Carl J. Hahn, III, Marvin R. Wachs | 1989-08-15 |
| 4637017 | Monitoring of input backoff in time division multiple access communication satellites | Francois T. Assal, Janaki Potukuchi | 1987-01-13 |
| 4293945 | Multichannel correlation receiver for determining depolarization of signals along signal propagation paths | Ali E. Atia, Christoph E. Mahle | 1981-10-06 |
| 4267538 | Resistively matched microwave PIN diode switch | Francois T. Assal, Khodadad Betaharon | 1981-05-12 |
| 4228401 | Communication satellite transponder interconnection utilizing variable bandpass filter | Marvin R. Wachs | 1980-10-14 |
| 4218664 | Temperature-compensated microwave integrated circuit delay line | Tsvi F. Assal, Christoph E. Mahle | 1980-08-19 |