Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633184 | Fan and switch control device thereof | Yu-Lung Dung, Yu-Liang Lin | 2009-12-15 |
| 7609018 | Fan system and control device thereof | Yu-Liang Lin, Tsung-Jung Hsieh, Ming-Shi Tsai | 2009-10-27 |
| 7592852 | Methods for controlling driving circuits | Tsung-Jung Hsieh, Venson Kuo, Ming-Shi Tsai | 2009-09-22 |
| 7570009 | Fan system and its control device and control method | Tsung-Jung Hsieh, Ming-Lung Liu, Ming-Yen Lin, Wen-Ping Teng, Ming-Shi Tsai | 2009-08-04 |
| 7567749 | Motor control circuit | Chia-Feng Wu, Ching-Sen Hsieh, Ming-Shi Tsai | 2009-07-28 |
| 7545112 | Fan motor control method and device thereof | Chia-Feng Wu, Ming-Shi Tsai, Wen-Shi Huang | 2009-06-09 |
| 7425809 | Heat dissipation devices | Po-Hui Shen, Cheng-Chieh Liu, Ching-Sen Hsieh | 2008-09-16 |
| 7403700 | Motor control device | Tsung-Jung Hsieh, Chun-Lung Chiu, Ming-Shi Tsai | 2008-07-22 |
| 7394215 | Thermal control variable-speed circuit without switching noise | Ming-Shi Tsai, Ming-Lung Liu | 2008-07-01 |
| 7358791 | Discharge protection circuit | Todd Wu, Yi-Chieh Cho, Tung-hung Hsiao | 2008-04-15 |
| 7348744 | Brushless DC motor drive apparatus | Chih-Lun Liao, Lee-Long Chen, Wen-Shi Huang | 2008-03-25 |
| 7323836 | Fan motor speed control circuit and voltage-regulating module thereof | Yu-Liang Lin, Yu-Lung Dung, Ming-Shi Tsai | 2008-01-29 |
| 7242857 | Motor control circuit | Chia-Feng Wu, Ching-Sen Hsieh, Ming-Shi Tsai | 2007-07-10 |
| 7233121 | Fan speed control circuit | Chia-Feng Wu, Ming-Shi Tsai, Wen-Shi Huang | 2007-06-19 |
| 7218846 | Fan speed control circuit | Chia-Feng Wu, Ching-Sen Hsieh, Ming-Shi Tsai | 2007-05-15 |
| 7164249 | Fan control device and method | Chia-Feng Wu, Cheng-Chieh Liu, Ching-Sen Hsieh, Tsung-Jung Hsieh | 2007-01-16 |
| 7038408 | Fan motor speed control circuit | Yu-Liang Lin, Tsung-Yu Lei, Ju-wen Hsieh, Wen-Shi Huang | 2006-05-02 |