Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7570201 | Radar exciter including phase compensation of the waveform generator | Stephen P. Caldwell | 2009-08-04 |
| 5661439 | Method and apparatus for cancelling phase noise | Stephen P. Caldwell, Matthew Philip Martello, John P. Muhlbaier | 1997-08-26 |
| 5596290 | Direct frequency synthesizer having moderate bandwidth | Norman G. Matthews, Aldez C. Hazzard, John P. Muhlbaier | 1997-01-21 |
| 5467091 | Radar and other communication systems having large bandwidth and large dynamic range | Stephen P. Caldwell | 1995-11-14 |
| 5166629 | Direct frequency synthesizer | John P. Muhlbaier | 1992-11-24 |
| 4684904 | Low phase noise two port voltage controlled oscillator | Lester K. Staley | 1987-08-04 |
| 4323798 | Fast operating switchable operational amplifier driven circuits | — | 1982-04-06 |