Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333706 | Built-in self-test for analog to digital converter | Douglas R. Firth, Donald L. Wheater | 2001-12-25 |
| 6229465 | Built in self test method and structure for analog to digital converter | Raymond J. Bulaga, Douglas R. Firth, John L. Harris, Christina L. Newman, Donald L. Wheater | 2001-05-08 |