Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321561 | Format for recording digital audio onto magnetic tape with enhanced editing and error correction capability | Keith Barr, Marcus Ryle, David Brown | 1994-06-14 |
| 5297181 | Method and apparatus for providing a digital audio interface protocol | Keith Barr, Marcus Ryle, David Brown, Carl Lafky | 1994-03-22 |