Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483845 | Charge pump having level-shifting mechanism | Yu-Li Hsueh, Chih-Hsien Shen, Chao-Ching Hung | 2019-11-19 |
| 10374588 | Quadrature clock generating mechanism of communication system transmitter | Chao-Ching Hung, Yu-Li Hsueh, Pang-Ning Chen | 2019-08-06 |