Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50593 | Electric and mechanical stretching apparatus for movable sofa | Bruce Huang, Dick Qin, James Li, Jerry Zou, Lynn Wu | 2025-09-23 |
| 10666149 | Control circuit for switching power supply | Egbert Mao, Scotty Zhong, Gary Chen, Steven Chen, David Wang | 2020-05-26 |
| 10586663 | Cap-covered keyboard appartus | — | 2020-03-10 |
| 9980576 | Device for opening of adjustable sofa without pausing and mechanical stretching device thereof | Bruce Huang, James Li, Jerry Zou, Lynn Wu | 2018-05-29 |
| 9756949 | Electric and mechanical stretching apparatus for movable sofa | Bruce Huang, Dick Qin, James Li, Jerry Zou, Lynn Wu | 2017-09-12 |
| 9585477 | Movable backrest of an adjustable chair | Bruce Huang, James Li, Dick Qin, Jerry Zou | 2017-03-07 |
| 5603478 | Keyboard support | — | 1997-02-18 |
| D372911 | Keyboard | Kuo-An Chen | 1996-08-20 |