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Patent applications and USPTO patent grants for Twieg; Robert J..The latest application filed is for "bioreachable chiral dopants for liquid crystal applications".
Patent | Date |
---|---|
Bioreachable Chiral Dopants For Liquid Crystal Applications App 20220025267 - Safir; Adam ;   et al. | 2022-01-27 |
Fluorogenic compounds converted to fluorophores by photochemical or chemical means and their use in biological systems Grant 8,772,048 - Twieg , et al. July 8, 2 | 2014-07-08 |
Liquid crystal device and methods thereof Grant 8,300,189 - Zhang , et al. October 30, 2 | 2012-10-30 |
Fluorogenic Compounds Converted To Fluorophores By Photochemical Or Chemical Means And Their Use In Biological Systems App 20120190098 - TWIEG; ROBERT J. ;   et al. | 2012-07-26 |
Fluorogenic compounds converted to fluorophores by photochemical or chemical means and their use in biological systems Grant 8,153,446 - Twieg , et al. April 10, 2 | 2012-04-10 |
Liquid crystal device and methods thereof App 20100014037 - Zhang; Ke ;   et al. | 2010-01-21 |
Fluorophore compounds and their use in biological systems App 20070134737 - Moerner; William E. ;   et al. | 2007-06-14 |
Fluorophore Compounds And Their Use In Biological Systems App 20050009109 - MOERNER, William E. ;   et al. | 2005-01-13 |
Optical photorefractive article Grant 5,607,799 - Moerner , et al. March 4, 1 | 1997-03-04 |
Photorefractive materials Grant 5,460,907 - Ducharme , et al. * October 24, 1 | 1995-10-24 |
Process for imaging of photoresist including treatment of the photoresist with an organometallic compound Grant 5,250,395 - Allen , et al. October 5, 1 | 1993-10-05 |
Photorefractive materials Grant 5,064,264 - Ducharme , et al. November 12, 1 | 1991-11-12 |
Photoacid generating composition and sensitizer therefor Grant 5,055,439 - Allen , et al. October 8, 1 | 1991-10-08 |
Negative resist compositions Grant 4,800,152 - Allen , et al. January 24, 1 | 1989-01-24 |
Electrochromic printing Grant 4,444,626 - Bernier , et al. April 24, 1 | 1984-04-24 |
Phenothiazine leucodyes for electrochromic recording Grant 4,439,280 - Gendler , et al. March 27, 1 | 1984-03-27 |
Positive resist compositions Grant 4,397,937 - Clecak , et al. August 9, 1 | 1983-08-09 |
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