Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10056756 | Method and apparatus to solve PFC capacitor reduction of line AFLC ripple without passive filters | Wing Ling Cheng | 2018-08-21 |
| 10027120 | System and method for high efficiency power quality correction | Jian Carlo Decena Zapata, Efren II Santos Cruzat, Gordon Currie, Wing Ling Cheng | 2018-07-17 |
| 9979312 | Energy saving high frequency series buck AC voltage regulator system | Wing Ling Cheng | 2018-05-22 |
| 9963611 | Composition for use in decreasing the transmission of human pathogens | Francis C. Lau, Tai Wai Kung, Lok Yuen Lo, Dacey John Ryan, Reid W. von Borstel | 2018-05-08 |
| 9941698 | Fast response active reactive power (KVAR) compensator | Wing Ling Cheng | 2018-04-10 |