Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847678 | Dual mode gen-lock system which automatically locks to color burst or to sync information | — | 1989-07-11 |
| 4803553 | Video timing system which has signal delay compensation and which is responsive to external synchronization | Anthony W. Schrock | 1989-02-07 |