Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348803 | Bi-directional bus buffer | Thi Bui, David Murfett, Mark POTTER, John Crawford | 2008-03-25 |
| 6005437 | Bridged driving amplifier and a telecommunication device | Philip Tracy | 1999-12-21 |
| 5323062 | System for triac trigger control in combination with a sensing element | John Crawford, Philip Tracy | 1994-06-21 |
| 4959558 | Circuit arrangement for detecting cross-over by an alternating voltage of a fixed reference voltage level | Philip Tracy | 1990-09-25 |