LR

Lev Ryzhikov

AN Asml Holding N.V.: 21 patents #11 of 520Top 3%
AB Asml Netherlands B.V.: 4 patents #960 of 3,192Top 35%
NI Nikon: 3 patents #1,048 of 2,493Top 45%
SG Silicon Valley Group: 1 patents #31 of 97Top 35%
Overall (All Time): #136,219 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
11960216 Invariable magnification multilevel optical device with telecentric converter Yuli Vladimirsky 2024-04-16
11754935 Lithographic patterning device multichannel position and level gauge Yuli Vladimirsky 2023-09-12
9671337 High numerical aperture objective lens system 2017-06-06
9513559 High numerical aperture objective lens system 2016-12-06
9411244 Optical system, inspection system and manufacturing method Yuli Vladimirsky, James H. Walsh 2016-08-09
9285687 Inspection apparatus, lithographic apparatus, and device manufacturing method Stanislav Smirnov, Eric Brian Catey, Adel Joobeur, David Heald, Yevgeniy Konstantinovich Shmarev +1 more 2016-03-15
8692977 Optical system, inspection system and manufacturing method Yuli Vladimirsky, James H. Walsh 2014-04-08
8558988 Thin film continuous spatially modulated grey attenuators and filters Yuli Vladimirsky, Ronald A. Wilklow 2013-10-15
8164740 Illumination system coherence remover with two sets of stepped mirrors Huibert Visser, Jacob Klinkhamer, Scott Coston, Adel Joobeur, Rob Vink +1 more 2012-04-24
8159651 Illumination system coherence remover with a series of partially reflective surfaces Huibert Visser, Jacob Klinkhamer, Scott Coston, Adel Joobeur, Rob Vink +1 more 2012-04-17
8013979 Illumination system with low telecentricity error and dynamic telecentricity correction James Tsacoyeanes, Roberto B. Wiener, Scott Coston 2011-09-06
7859647 Lithographic apparatus and device manufacturing method Arno Jan Bleeker, Johannes Jacobus Matheus Baselmans, Marce Mathijs Theodore Marie Dierichs, Stanislav Smirnov, Christian Wagner +1 more 2010-12-28
7859756 Optical system for transforming numerical aperture Yuli Vladimirsky 2010-12-28
7630136 Optical integrators for lithography systems and methods Abel Joobeur, Yevgeniy Konstantinovich Shmarev 2009-12-08
7532403 Optical system for transforming numerical aperture Yuli Vladimirsky 2009-05-12
7365848 System and method using visible and infrared light to align and measure alignment patterns on multiple layers Pankaj Raval, Walter Augustyn 2008-04-29
7289277 Relay lens used in an illumination system of a lithography system Stanislav Smirnov 2007-10-30
7242456 System and method utilizing a lithography tool having modular illumination, pattern generator, and projection optics portions Yuli Vladimirsky, Lev Sakin 2007-07-10
7227613 Lithographic apparatus having double telecentric illumination Yuli Vladimirsky 2007-06-05
7187430 Advanced illumination system for use in microlithography Mark Oskotsky, Scott Coston, James Tsacoyeanes, Walter Augustyn 2007-03-06
7023525 Imaging apparatus Arno Jan Bleeker, Pieter Willem Herman De Jager, Jason Hintersteiner, Borgert Kruizinga, Matthew Eugene McCarthy +6 more 2006-04-04
6813003 Advanced illumination system for use in microlithography Mark Oskotsky, Scott Coston, James Tsacoyeanes, Walter Augustyn 2004-11-02
6778257 Imaging apparatus Arno Jan Bleeker, Pieter Willem Herman De Jager, Jason Hintersteiner, Borgert Kruizinga, Matthew Eugene McCarthy +6 more 2004-08-17
6775069 Advanced illumination system for use in microlithography Mark Oskotsky, Scott Coston, James Tsacoyeanes, Peter Baumgartner, Walter Augustyn 2004-08-10
6307682 Zoom illumination system for use in photolithography Jeffrey M. Hoffman, Joseph Marshall Kunick, Mark Oskotsky 2001-10-23