Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295155 | Gray scale sync video processing system | Marvin L. Sassler | 1981-10-13 |
| 4293818 | Frequency modulation threshold extension demodulator utilizing frequency compression feedback with frequency drift correction | — | 1981-10-06 |