Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8605403 | Thermal protection circuit and electronic device using the same | Zhi Wang, Chi-Hung Lin | 2013-12-10 |
| 8504358 | Voice recording equipment and method | GUO-ZHI DING, Chi-Ming Lu | 2013-08-06 |
| 8203400 | Broadband filter | He-Ping Chen, Kuo-Wei Hung | 2012-06-19 |