Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641801 | Ringer control device and control method thereof | Kuo-Chuan Yu, Kuang-Hui Su, Wen-Feng Yeh | 2020-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641801 | Ringer control device and control method thereof | Kuo-Chuan Yu, Kuang-Hui Su, Wen-Feng Yeh | 2020-05-05 |