Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483845 | Charge pump having level-shifting mechanism | Yu-Li Hsueh, Chih-Hsien Shen, Po-Chun Huang | 2019-11-19 |
| 10374588 | Quadrature clock generating mechanism of communication system transmitter | Po-Chun Huang, Yu-Li Hsueh, Pang-Ning Chen | 2019-08-06 |