Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392423 | Method for testing integrated circuit devices | Durbin L. Seidel, William Lawrence | 2002-05-21 |
| 6285200 | Apparatus and method for testing integrated circuit devices | Durbin L. Seidel, William Lawrence | 2001-09-04 |
| 6008670 | Differential CMOS logic family | Barbara J. Duffner, Holger Engelhard | 1999-12-28 |