Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319259 | Low voltage input and output circuits with overvoltage protection | — | 1994-06-07 |
| 5296409 | Method of making n-channel and p-channel junction field-effect transistors and CMOS transistors using a CMOS or bipolar/CMOS process | Doug R. Farrenkopf | 1994-03-22 |
| 5276350 | Low reverse junction breakdown voltage zener diode for electrostatic discharge protection of integrated circuits | Kai Chen | 1994-01-04 |
| 5276582 | ESD protection using npn bipolar transistor | David C. Reynolds, Doug R. Farrenkopf | 1994-01-04 |