Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636282 | Method for dial-in access security using a multimedia modem | Richard K. Smith | 1997-06-03 |
| 5602846 | Simultaneous voice and data call establishment using a simultaneous voice and data modem pool and private branch exchange facilities | Richard K. Smith | 1997-02-11 |
| 5600712 | Enabling technique for quickly establishing high speed PSTN connections in telecommuting applications | Bruce L. Hanson, Lee B. Strahs | 1997-02-04 |