Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888603 | Light emitting diode array | Peter B. Hart, George A. A. Chilton | 1989-12-19 |
| 4884086 | Method of alignment of LED chips | Peter R. Lee, Peter B. Hart, George A. A. Chilton, Alan J. Cobb | 1989-11-28 |
| 4857944 | Recalibration system for LED array | Peter B. Hart, George A. A. Chilton | 1989-08-15 |
| 4803548 | Color video image enhancement | — | 1989-02-07 |