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Patent applications and USPTO patent grants for Tillema; Joshua.The latest application filed is for "photorefractive composition responsive to multiple laser wavelengths across the visible light spectrum".
Patent | Date |
---|---|
Asymmetric photo-patternable sol-gel precursors and their methods of preparation Grant 8,513,372 - Tillema , et al. August 20, 2 | 2013-08-20 |
Photorefractive Composition Responsive To Multiple Laser Wavelengths Across The Visible Light Spectrum App 20130128339 - Gu; Tao ;   et al. | 2013-05-23 |
Asymmetric Photo-patternable Sol-gel Precursors And Their Methods Of Preparation App 20110207049 - Tillema; Joshua ;   et al. | 2011-08-25 |
Lyotropic Liquid Crystal Systems Based On Bisacenaphthopyrazinoquinoxaline Derivatives And Methods Of Making App 20110026117 - Zheng; Shijun ;   et al. | 2011-02-03 |
High Refractive Index Sol-gel Composition And Method Of Making Photo-patterned Structures On A Substrate App 20090246716 - Kathaperumal; Mohanalingam ;   et al. | 2009-10-01 |
Non-linear optical device material composition Grant 7,250,121 - Yamamoto , et al. July 31, 2 | 2007-07-31 |
Non-linear optical device material composition App 20060097234 - Yamamoto; Michiharu ;   et al. | 2006-05-11 |
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