Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637787 | Audio jack connector | Min-Lung Chien, Kai-Ray Cheng, Ya-Ping Liang | 2009-12-29 |
| 7278892 | Connector for a battery | Min-Lung Chien, Hsueh-Chih Cheng, Hong YAN | 2007-10-09 |