Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818982 | Quick charge battery | Hsiang Ming Chen, Ting-Ping Lin, Kuo-Pin Wen | 2020-10-27 |
| 10432000 | Portable charger having switch for adjusting voltage thereof | Ting-Ping Lin, Kuo-Pin Wen, Hsiang Ming Chen | 2019-10-01 |
| 4890144 | Integrated circuit trench cell | Karl L. Wang, Bich-Yen Nguyen, Wei Wu | 1989-12-26 |
| 4686552 | Integrated circuit trench cell | Bich-Yen Nguyen, Louis C. Parrillo | 1987-08-11 |