Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4211997 | Method and apparatus employing an improved format for recording and reproducing digital audio | Paul J. Rudnick | 1980-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4211997 | Method and apparatus employing an improved format for recording and reproducing digital audio | Paul J. Rudnick | 1980-07-08 |