Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468893 | USB charging method having protection function | Tien-He Chen | 2019-11-05 |
| 10444808 | USB control apparatus and signal control method for the same | Chang-Tai CHEN, Yu-Jen Chen, Tien-He Chen | 2019-10-15 |