Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832897 | LED unit with interlocking legs | — | 2010-11-16 |
| D625462 | LED lens | Wen Duan | 2010-10-12 |
| 7795628 | LED assembly with separated thermal and electrical structures thereof | — | 2010-09-14 |
| 7674094 | Electric fan with sealing lid | Chin-Wen Yeh, Hsieh-Kun Lee | 2010-03-09 |
| 7675086 | LED assembly with high heat dissipating capability | — | 2010-03-09 |
| 7654796 | Electric fan with bearing | Chin-Wen Yeh, Hsieh-Kun Lee | 2010-02-02 |
| 7557479 | Electric fan with bearing | Chin-Wen Yeh, Hsieh-Kun Lee | 2009-07-07 |
| 7553136 | Low profile heat dissipating fan | Chin-Wen Yeh | 2009-06-30 |
| 7518272 | Electric fan with bearing | Chin-Wen Yeh, Hsieh-Kun Lee | 2009-04-14 |
| 7485995 | Bearing support for use in a motor | Chin-Wen Yeh | 2009-02-03 |
| 7484931 | Frame for an electrical fan | Chin-Wen Yeh, Hai-Tao Lv | 2009-02-03 |
| 7442005 | Fan frame and heat dissipation fan incorporating the fan frame | Chin-Wen Yeh, ZHI-JIAN PENG | 2008-10-28 |
| 7375486 | Method and circuit for controlling motor speed | Chin-Wen Yeh | 2008-05-20 |
| 7364400 | Cooling fan having improved oil sealing structure | Chin-Wen Yeh | 2008-04-29 |
| 7332840 | Fan motor with IC retention means | Chin-Wen Yeh | 2008-02-19 |
| 7300262 | Heat dissipation fan | Chin-Wen Yeh, Chuan-Chen Wang | 2007-11-27 |
| 7255529 | Cooling fan mounting arrangement with vibration isolation member | Chin-Wen Yeh, Zheng-Neng Lin | 2007-08-14 |
| 7221858 | Pulse-width modulation motor speed control circuit | — | 2007-05-22 |
| 7201565 | Fan blade set for cooling fan | Chin-Wen Yeh, Chuan-Chen Wang | 2007-04-10 |
| 7150599 | Frame structure for fan unit | Chin-Wen Yeh | 2006-12-19 |
| 7140780 | Bearing assembly | Chin-Wen Yeh, Chih-Hao Yang | 2006-11-28 |
| 7140837 | Fan guard | Chin-Wen Yeh | 2006-11-28 |
| 7117932 | Radiator including a heat sink and a fan | Po-Han Chan | 2006-10-10 |
| 7055578 | Heat dissipation device assembly with fan cover | Chin-Wen Yeh | 2006-06-06 |
| 7057363 | Circuit for fan motor | — | 2006-06-06 |