Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457526 | Method and apparatus for detecting overload distortion | David Alan Inglis, Steven Tsao | 2019-10-29 |
| 5995831 | Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer | Philip C. Gulliford, Christopher Craig Matthies, John Carter | 1999-11-30 |
| 5966649 | Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer for generating billing records | Philip C. Gulliford, Christopher Craig Matthies, John Carter | 1999-10-12 |