Nien; Ching-Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nien; Ching-Chung.The latest application filed is for "light source module".
- Nien; Ching-Chung - Chu-Nan TW
- Nien; Ching-Chung - Hsinchu TW
- Nien; Ching-Chung - Hsin-Chu TW
| Patent | Date |
|---|---|
| Light Source Module App 20090097265 - Sun; Chih-Hsien ; et al. | 2009-04-16 |
| Portable projector using an LED and related heat dissipating system App 20070139887 - Lee; Wen-Tsung ; et al. | 2007-06-21 |
| Projection cooling apparatus Grant 7,018,049 - Wu , et al. March 28, 2 | 2006-03-28 |
| Cooling device for light valve Grant 6,967,839 - Chung , et al. November 22, 2 | 2005-11-22 |
| Projection cooling apparatus App 20040189953 - Wu, Shang-Hsuang ; et al. | 2004-09-30 |
| Light source cooling system having a double exhaust fan for a projector Grant 6,758,583 - Hsu , et al. July 6, 2 | 2004-07-06 |
| Cooling device for light valve App 20040100769 - Chung, Tai-Ling ; et al. | 2004-05-27 |
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