Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311147 | High impedance output driver stage and method therefor | Thomas D. Petty | 1994-05-10 |
| 5285170 | Operational amplifier with all NPN transistor output stage | Troy Stockstad, Thomas D. Petty | 1994-02-08 |