Cheng; Shih-Kai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Shih-Kai.The latest application filed is for "method for making an optical element".
- Cheng; Shih-Kai - Yi Lan TW
- Cheng; Shih-Kai - Tainan County TW
- Cheng; Shih-Kai - Yilan TW
- Cheng; Shih-Kai - Yi Lan City TW
- Cheng; Shih-Kai - Yilan City TW
- Cheng; Shih-Kai - Jen Te Hsian Tainan County
| Patent | Date |
|---|---|
| Optical element and method for making the same Grant 7,479,298 - Lee , et al. January 20, 2 | 2009-01-20 |
| Anti-ultraviolet reflector Grant 7,459,211 - Shih , et al. December 2, 2 | 2008-12-02 |
| Diffusion plate used in direct-type backlight module and method for making the same Grant 7,414,788 - Lee , et al. August 19, 2 | 2008-08-19 |
| Diffusion plate used in direct-type backlight module Grant 7,391,571 - Lee , et al. June 24, 2 | 2008-06-24 |
| Method For Making An Optical Element App 20080079183 - Lee; Mao-Song ; et al. | 2008-04-03 |
| Light diffuser plate App 20070285588 - Tsai; Shen-Yin ; et al. | 2007-12-13 |
| Light Diffuser Plate App 20070236944 - Tsai; Shen-Yin ; et al. | 2007-10-11 |
| Diffusion plate used in direct-type backlight module and method for making the same App 20070211345 - Lee; Mao-Song ; et al. | 2007-09-13 |
| Light diffusing assembly App 20070052883 - Lee; Mao-Song ; et al. | 2007-03-08 |
| Optical element and method for making the same App 20070054096 - Lee; Mao-Song ; et al. | 2007-03-08 |
| Method of Making Light-Reflecting Article App 20070045888 - Lee; Mao-Song ; et al. | 2007-03-01 |
| Method of Making Foamed Polymer Beads App 20070049649 - Lee; Mao-Song ; et al. | 2007-03-01 |
| Anti-Ultraviolet Reflector App 20070037000 - Shih; Hsi-Hsin ; et al. | 2007-02-15 |
| Light Diffusing Assembly App 20070014111 - Lee; Mao-Song ; et al. | 2007-01-18 |
| Diffusion plate used in direct-type backlight module and method for making the same App 20070014034 - Lee; Mao-Song ; et al. | 2007-01-18 |
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