Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923733 | Group message delivery system | Bruce L. Hanson, Frederick Kenneth Schmidt, Jr. | 1999-07-13 |
| 5329308 | Bidirectional video telephony between cable television and switched telephone systems | Nuri Ruhi Dagdeviren, Khashayar Mohammadi, Andreas Constantine Papanicolaou, Deirdre T. H. Ryan, Cheng-Der Tony Yu | 1994-07-12 |