Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668863 | Method and apparatus for recording and retrieval of audio conferences | David Bieselin, Glenn A. Eaton, Joseph A. McFadden, Edward D. Tracy, Emil C. W. Wang | 1997-09-16 |
| 5619555 | Graphical computer interface for an audio conferencing system | Wayne Fenton, Glenn A. Eaton, Joseph A. McFadden, Edward D. Tracy, Emil C. W. Wang | 1997-04-08 |