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Class Information
Number: 250/492.2
Name: Radiant energy > Irradiation of objects or material > Irradiation of semiconductor devices
Description: Subject matter wherein the object irradiated is made of, at least in part, a semiconductor material.


Sub-classes under this class:

Class Number Class Name Patents
250/492.21 Ion bombardment 1,059
250/492.22 Pattern control 787
250/492.24 Photocathode projection 47
250/492.23 Variable beam 314


Patents under this class:

Patent Number Title Of Patent Date Issued
7619808 Light wave front construction Nov. 17, 2009
7619729 Method for detecting particles and defects and inspection equipment thereof Nov. 17, 2009
7619230 Charged particle beam writing method and apparatus and readable storage medium Nov. 17, 2009
7619229 Technique for matching performance of ion implantation devices using an in-situ mask Nov. 17, 2009
7619227 Method of reducing radiation-induced damage in fused silica and articles having such reduction Nov. 17, 2009
7618751 RET for optical maskless lithography Nov. 17, 2009
7615763 System for magnetic scanning and correction of an ion beam Nov. 10, 2009
7612866 Lithography system Nov. 3, 2009
7612353 Lithographic apparatus, contaminant trap, and device manufacturing method Nov. 3, 2009
7612351 Ion implanter with function of compensating wafer cut angle and ion implantation method using the same Nov. 3, 2009
7612337 Focused ion beam system and a method of sample preparation and observation Nov. 3, 2009
7611975 Method of implanting a substrate and an ion implanter for performing the method Nov. 3, 2009
7608845 Charged particle beam writing apparatus and method thereof, and method for resizing dimension variation due to loading effect Oct. 27, 2009
7608843 Method and apparatus for scanning a workpiece through an ion beam Oct. 27, 2009
7608821 Substrate inspection apparatus, substrate inspection method and semiconductor device manufacturing method Oct. 27, 2009
7605385 Electro-less discharge extreme ultraviolet light source Oct. 20, 2009
7605383 Pattern writing apparatus using charged particle beam, and program-recorded readable recording medium Oct. 20, 2009
7605382 Ion implanter Oct. 20, 2009
7601974 Charged particle beam apparatus Oct. 13, 2009
7601968 Charged particle beam writing method and apparatus Oct. 13, 2009
7598755 Probe navigation method and device and defect inspection device Oct. 6, 2009
7598509 Laser produced plasma EUV light source Oct. 6, 2009
7598507 Adjustable lithography blocking device and method Oct. 6, 2009
7598505 Multichannel ion gun Oct. 6, 2009
7598504 Writing error diagnosis method for charged particle beam photolithography apparatus and charged particle beam photolithography apparatus Oct. 6, 2009
7598499 Charged-particle exposure apparatus Oct. 6, 2009
7598495 Methods and systems for trapping ion beam particles and focusing an ion beam Oct. 6, 2009
7598490 SEM-type reviewing apparatus and a method for reviewing defects using the same Oct. 6, 2009
7595496 Optimized correction of wafer thermal deformations in a lithographic process Sep. 29, 2009
7595490 Charged particle beam emitting device and method for operating a charged particle beam emitting device Sep. 29, 2009
7595488 Method and apparatus for specifying working position on a sample and method of working the sample Sep. 29, 2009
7592611 Creation method and conversion method of charged particle beam writing data, and writing method of charged particle beam Sep. 22, 2009
7592610 Mirror for use in a lithographic apparatus, lithographic apparatus, device manufacturing method, and device manufactured thereby Sep. 22, 2009
7592598 Illumination system particularly for microlithography Sep. 22, 2009
7589332 Via-hole processing method Sep. 15, 2009
7589328 Gas field ION source for multiple applications Sep. 15, 2009
7586113 EUV illumination system Sep. 8, 2009
7586111 Ion implanter having combined hybrid and double mechanical scan architecture Sep. 8, 2009
7586109 Technique for improving the performance and extending the lifetime of an ion source with gas dilution Sep. 8, 2009
7586108 Radiation detector, method of manufacturing a radiation detector and lithographic apparatus comprising a radiation detector Sep. 8, 2009
7583834 Laser etched fiducials in roll-roll display Sep. 1, 2009
7582884 Charged particle beam exposure method and charged particle beam exposure device Sep. 1, 2009
7582883 Method of scanning a substrate in an ion implanter Sep. 1, 2009
7582881 Lithographic apparatus and device manufacturing method Sep. 1, 2009
7580110 Exposure apparatus and exposure method Aug. 25, 2009
7579606 Method and system for logic design for cell projection particle beam lithography Aug. 25, 2009
7579591 Method and apparatus for analyzing sample Aug. 25, 2009
7576343 Method and apparatus for generating laser produced plasma Aug. 18, 2009
7576341 Lithography systems and methods for operating the same Aug. 18, 2009
7576340 Focused ion beam processing method Aug. 18, 2009



 
 
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