Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495961 | TWT power supply with improved dynamic range | Richard J. Heinrich | 2002-12-17 |
| 4461962 | Square-wave symmetry corrector | Joseph F. Hacke, Arthur J. Banks | 1984-07-24 |
| 4393395 | Balanced modulator with feedback stabilization of carrier balance | Joseph F. Hacke | 1983-07-12 |
| 4366440 | Adjustable contrast compressor | Charles L. Olson | 1982-12-28 |
| 4214261 | Synchronizing apparatus for remote television apparatus | Gary R. Peterson, Dennis M. Schneider | 1980-07-22 |
| 4206474 | Low-pass filter with remotely controllable rise time | Donald C. Herrmann | 1980-06-03 |
| 4183045 | Chroma keying selector system | Donald C. Herrmann | 1980-01-08 |