Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675735 | Error concealment in digital television signals | James H. Wilkinson | 1987-06-23 |
| 4660103 | Recording and reproducing digital audio signals formed into groups of varying lengths | James H. Wilkinson | 1987-04-21 |
| 4656514 | Error concealment in digital television signals | James H. Wilkinson, John G. S. Ive | 1987-04-07 |