Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458001 | Ultrasonic dental scaler transducer and dental scaler handle comprising same | Xunxian Wu, Xiuyou Qin | 2022-10-04 |
| D853577 | Neck massager | — | 2019-07-09 |
| D543146 | Receptacle connector | Chung-Yu Chen | 2007-05-22 |
| D534494 | Audio jack connector | — | 2007-01-02 |