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Patent applications and USPTO patent grants for Klaesges; Ralph.The latest application filed is for "controllable transmission and phase compensation of transparent material".
Patent | Date |
---|---|
Controllable transmission and phase compensation of transparent material Grant 9,034,539 - Oshemkov , et al. May 19, 2 | 2015-05-19 |
Method and apparatus for modifying a substrate surface of a photolithographic mask Grant 8,735,030 - Oshemkov , et al. May 27, 2 | 2014-05-27 |
Controllable Transmission And Phase Compensation Of Transparent Material App 20130209926 - Oshemkov; Sergey ;   et al. | 2013-08-15 |
Method And Apparatus For Modifying A Substrate Surface Of A Photolithographic Mask App 20110255065 - Oshemkov; Sergey ;   et al. | 2011-10-20 |
Moire method and measuring system for measuring the distortion of an optical imaging system Grant 7,019,824 - Wegmann , et al. March 28, 2 | 2006-03-28 |
Moire method and measuring system for measuring the distortion of an optical imaging system App 20050122506 - Wegmann, Ulrich ;   et al. | 2005-06-09 |
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