Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251801 | Frequency adjusting apparatus and frequency adjusting method | Chih-Hsiung Hsu, Gerchih Chou | 2022-02-15 |
| 11227851 | Control device and circuit board | Chao-Min Lai, Ping-Chia Wang, Tang-Hung Chang | 2022-01-18 |