Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654751 | Testing jig and method of testing video using testing jig | — | 1997-08-05 |
| 5625404 | Method and system for accessing multimedia data over public switched telephone network | John R. Grady, Kenneth Hand, John Modrowsky | 1997-04-29 |