Optical element and method for its manufacture as well as lightography apparatus and method for manufacturing a semiconductor device

Roman Klein (Inventor), Frank Stietz (Inventor), Marco Wedowski (Inventor), Eric Louis (Inventor), Frederik Bijkerk (Inventor), Andrey E Yakshin (Inventor), Yakshin Andrey E Klein Roman,stietz Frank,wedowski Marco,louis Eric,bijkerk Frederik (Inventor)

Research output: Patent

Original languageEnglish
Patent numberCN1565035
IPCH01L 21/ 027 A I
Priority date4/10/01
Publication statusPublished - 12 Jan 2005

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