Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336553 | Method of coding audio and video signals | Pieter den Toonder, Johannes C. Seltenrijch, Graham S. Stubbs | 1982-06-22 |
| 4323922 | Television coding system with channel level identification | Pieter den Toonder, Glenn P. Doles, John A. Lund, Graham S. Stubbs | 1982-04-06 |