Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049271 | Vehicle rearview mirror with multiple signal means | — | 2000-04-11 |
| 5485264 | High dynamic range OTDR data acquisition circuit | Mike VanderWindt | 1996-01-16 |
| 5465143 | ADP switch and adjustable data acquisition window | David Liao, Kai D. Feng | 1995-11-07 |
| 5422643 | High dynamic range digitizer | Steven Prowse, John Haywood | 1995-06-06 |
| 5319266 | Differential boxcar integrator with auto-zero function | John Haywood | 1994-06-07 |