Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802283 | Method and system for accessing multimedia data over public switched telephone network | John R. Grady, Kenneth Hand, Arthur A. Richard, III | 1998-09-01 |
| 5712906 | Communications systems supporting shared multimedia session | John R. Grady, Kenneth Hand, Arthur A. Richard, III | 1998-01-27 |
| 5625404 | Method and system for accessing multimedia data over public switched telephone network | John R. Grady, Kenneth Hand, Arthur A. Richard, III | 1997-04-29 |
| 5528281 | Method and system for accessing multimedia data over public switched telephone network | John R. Grady, Kenneth Hand, Arthur A. Richard, III | 1996-06-18 |