Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388364 | DC-DC converter based on piezoelectric resonator | David J. Perreault, Joshua Piel | 2025-08-12 |
| 12126324 | Piezoelectric resonators for power conversion | David J. Perreault, Jeffrey H. Lang, Joseph Bonavia | 2024-10-22 |
| 12009746 | DC-DC converter based on piezoelectric resonator | David J. Perreault, Joshua Piel | 2024-06-11 |
| 11716023 | Closed loop control for piezoelectric-based power converters | Yinglai Xia, Yogesh Kumar Ramadass | 2023-08-01 |