Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5903629 | Apparatus and method for automated audio teleconferencing having enhanced reconfiguration features | James H. Campbell, IV | 1999-05-11 |
| 5828743 | Apparatus and method for automated audio teleconferencing having enhanced access and security features | James H. Campbell, IV | 1998-10-27 |
| 5719928 | Apparatus and method for automated audio teleconferencing having enhanced billing and reservation features | James H. Campbell, IV | 1998-02-17 |