Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055005 | Bluetooth earphone and lanyard structure thereof | Chun-Hsin Liu, Chung-Chun Wu | 2011-11-08 |
| 7876912 | Dual mode headset device | Chun-Hsin Liu, Meng-Yuan Liu, Shih-Wei Fang, Kuo-Ching Chang, Chi-Hsiang Chen | 2011-01-25 |