Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212229 | Static transfer switch with controlled phase angle transfer | Debrup Das, Zhiguo Pan | 2025-01-28 |
| 11183871 | Technologies for static transfer switch load transfer for catcher uninterruptible power supply systems | Christopher Alan Belcastro | 2021-11-23 |
| 11050250 | Static transfer switch system with real time flux control | Hans-Erik Pfitzer | 2021-06-29 |
| 11018666 | Thyristor current interrupter and auxiliary quasi-resonant turn-off unit | Yu Du, Xiaoquing Song, Yuzhi Zhang | 2021-05-25 |
| 10903649 | Static transfer switch with turn off circuit | Yu Du, Yuzhi Zhang, Xiaoqing Song | 2021-01-26 |
| 10797513 | Technologies for interactive predictive control of uninterruptible power supply systems | Christopher Alan Belcastro | 2020-10-06 |
| 10734834 | Static transfer switch with resonant turn-off | Zhiguo Pan, Zichi Zhang, Yu Du | 2020-08-04 |
| 8716885 | Disconnect switch for distributed energy system | Hans-Erik Pfitzer | 2014-05-06 |