Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085709 | Heat exchange device for closed electrical apparatus | Lee-Long Chen, Chien-Hsiung Huang, Zse-Hsin Wang | 2021-08-10 |
| 9103348 | DC motor device and DC fan using the same | Hsin-Chih Lin, Lee-Long Chen, Kuo-Cheng Lin | 2015-08-11 |
| 8863535 | Air conditioning apparatus and control method thereof | Lee-Long Chen, Wu-Chi Li | 2014-10-21 |
| 8643317 | Single phase DC brushless motor controller and method for controlling rotation speed and direction of single phase DC brushless motor | Lee-Long Chen, Chia-Ching Tsai | 2014-02-04 |
| 8503178 | Heat exchange device and closed-type electronic apparatus using the same | Lee-Long Chen, Chien-Hsiung Huang | 2013-08-06 |
| 8035326 | Fan and controlling device thereof | Lee-Long Chen | 2011-10-11 |