Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750290 | Method and apparatus for ensuring accessibility to emergency service via VoIP or via PSTN | William Hume Vance | 2014-06-10 |
| 6963640 | Memory architecture for telephone dialer | — | 2005-11-08 |
| 6711238 | Parallel-connected dialing signal transmission inhibiting device for data transfer over a telephone link | William Hume Vance | 2004-03-23 |
| 6289087 | Modem with ring detection/modem processing capability | Jason A. Reyes, Terence J. Manning, Eric L. McDonald, Michael T. Gilbride | 2001-09-11 |
| 6081587 | Modem with ring detection/modem processing capability | Jason A. Reyes, Terence J. Manning, Eric L. McDonald, Michael T. Gilbride | 2000-06-27 |
| 5898756 | Parallel-connected dialing signal transmission-inhibiting device for data transfer over a telephone link | William Hume Vance | 1999-04-27 |
| 5835578 | Modem with ring detection/modem processing capability | Jason A. Reyes, Terence J. Manning, Eric L. McDonald, Michael T. Gilbride | 1998-11-10 |
| 5528385 | Faxmodem with scanning capability | — | 1996-06-18 |
| 5361296 | Modem with ring detection/modem processing capability | Jason A. Reyes, Terence J. Manning, Eric L. McDonald, Michael T. Gilbride | 1994-11-01 |
| 5249417 | Method and apparatus to install and remove heavy components | Paul W. Duesler | 1993-10-05 |
| D271762 | Telephone switch-connector assembly | Peter R. Kramer, T. Pat Manning | 1983-12-13 |
| D271301 | Telephone switch-connector unit | Peter R. Kramer, T. Pat Manning | 1983-11-08 |
| D271302 | Telephone switch-connector device | Peter R. Kramer, T. Pat Manning | 1983-11-08 |
| 4295784 | Variable stator | — | 1981-10-20 |