Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12213841 | Switched capacitor for elasticity mode imaging with ultrasound | David A. Petersen | 2025-02-04 |
| 11607199 | Switched capacitor for elasticity mode imaging with ultrasound | David A. Petersen | 2023-03-21 |
| 10193541 | Transformerless switching regulator with controllable boost factor | Frederick Williams, David A. Petersen | 2019-01-29 |
| 9265482 | Ultrasound transducer connector | Robert P. Hunt, Robert N. Phelps | 2016-02-23 |