Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689301 | Method and apparatus for identifying video fields produced by film sources | Todd J. Christopher | 1997-11-18 |
| 5608460 | Synchronizing signal separating circuit with controlled flywheel stage | Albrecht Rothermel | 1997-03-04 |