Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550498 | Method and apparatus for charge pulse-width modulation control | Chean-Lung Tsay, Li-Ming Wu | 1996-08-27 |
| 5309349 | Current detection method for DC to three-phase converters using a single DC sensor | — | 1994-05-03 |