Wen; Chih-Chun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wen; Chih-Chun.The latest application filed is for "non-axisymmetric optical device".
- Wen; Chih-Chun - Tucheng City TW
| Patent | Date |
|---|---|
| Non-axisymmetric Optical Device App 20100290232 - Wei; Chih-Hung ; et al. | 2010-11-18 |
| Light Condensing Structure for Illuminating Device App 20100290235 - Wei; Chih-Hung ; et al. | 2010-11-18 |
| Candle Lighting Type Reflective Lampshade App 20100259937 - WU; Ming-Chang ; et al. | 2010-10-14 |
| Multiple Light Source Surface Packaging Structure App 20100097803 - WU; Ming-Chang ; et al. | 2010-04-22 |
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