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Your search returned 812 patents.
( 430/22 in Current US Classification )
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Patent IDTitleDate Filed
6972844 Microprocessing apparatus, semiconductor device manufacturing apparatus, and device manufacturing method September 28, 2004
6969571 Exposure method using complementary divided mask, exposure apparatus, semiconductor device, and method of producing the same July 28, 2003
6967719 Method for inspecting exposure apparatus, exposure method for correcting focal point, and method for manufacturing semiconductor device November 5, 2002
6967709 Overlay and CD process window structure November 26, 2003
6965114 Apparatus and methods for mask/substrate alignment in charged-particle-beam pattern-transfer August 22, 2002
6964831 Method of fabricating polysilicon film by excimer laser crystallization process July 25, 2003
6962762 Exposure positioning in photolithography December 13, 2002
6961116 Lithographic apparatus, device manufacturing method, and device manufactured thereby June 9, 2003
6960414 Multi-exposure lithography method and system providing increased overlay accuracy November 27, 2002
6956692 Method and apparatus for controlling exposure of a surface of a substrate October 29, 2004
6955868 Method to control the relative position between a body and a surface February 24, 2004
6951173 Assembly and method for transferring imprint lithography templates May 14, 2003
6950164 Array substrate for IPS mode liquid crystal display device and method for fabricating the same December 19, 2001
6947141 Overlay measurements using zero-order cross polarization measurements September 8, 2004
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