Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459294 | Power flow management method and controller using the same | — | 2016-10-04 |
| 9083200 | Uninterruptible power supply | Wen-Yin Tsai, Jen-Chung Liao, Yu-Hsing Chen | 2015-07-14 |
| 8237426 | Flux linkage compensator for uninterruptible power supply | Yu-Hsing Chen | 2012-08-07 |
| 5883796 | Dynamic series voltage restoration for sensitive loads in unbalanced power systems | Robert H. Lasseter, Deepakraj M. Divan | 1999-03-16 |
| 5757099 | Hybrid parallel active/passive filter system with dynamically variable inductance | Subhashish Bhattacharya, Deepakraj M. Divan | 1998-05-26 |
| 5731965 | Power line harmonic reduction by hybrid parallel active/passive filter system with square wave inverter and DC bus control | Subhashish Bhattacharya, Deepakraj M. Divan | 1998-03-24 |