Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099510 | Teleconferencing with bridge partitioning and other features | Robert J. Blinken, Jr., Merle D. Garner, Katharine Sensenig | 1992-03-24 |
| 4796293 | Enhanced dedicated teleconferencing system | Robert J. Blinken, Jr., Merle D. Garner, William J. Koenig | 1989-01-03 |
| 4669113 | Integrated network controller for a dynamic nonhierarchical routing switching network | Gerald Richard Ash | 1987-05-26 |