Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797068 | Power management control method in use of connector | Yao-Wei Hsieh, Hung Kuang Liu, Ming-Chang Tsou | 2023-10-24 |
| 11486196 | Curtain hanging assembly | Yu-Wei Huang | 2022-11-01 |
| 11404863 | Power supplies with limited power protection and relevant control methods | Ming-Chang Tsou, Chih-Nan Hsia, Mao-Shih Li, Pai-Feng Liu, Chin-Ho Wu | 2022-08-02 |
| 11193328 | Unequal-torque coil spring and spring motor thereof | Ta-Peng Huang | 2021-12-07 |
| 10947778 | Unequal-torque coil spring and spring motor thereof | Ta-Peng Huang | 2021-03-16 |
| 10174547 | Unequal-torque coil spring and a spring motor thereof | Ta-Peng Huang | 2019-01-08 |
| 10000967 | Curtain blinds spring motor elasticity maintaining structure | Yu-Wei Huang | 2018-06-19 |
| 9463576 | Guided cutting retainer for elongated stack set | CHUN JAN HSU | 2016-10-11 |
| 8276245 | Window curtain pull cord concentrator safety device | — | 2012-10-02 |
| 7281562 | Curtain blind power conversion device with reverse brake effect | — | 2007-10-16 |
| 7216688 | Reverse-stop mechanism of curtain | — | 2007-05-15 |