Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670669 | Charge pumping structure for a substrate bias generator | Peter E. Cottrell, Ronald R. Troutman | 1987-06-02 |
| 4626882 | Twin diode overvoltage protection structure | Peter E. Cottrell, Ronald R. Troutman | 1986-12-02 |