Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 1, 2008
Patent Application Number
10765531
Date Filed
January 27, 2004
Patent Primary Examiner
Patent abstract
A method and system is disclosed for processing one or more oblique features on a mask or reticle substrate. After aligning the mask or reticle substrate with a predetermined reference system, an offset angle of a feature to be processed on the mask or reticle substrate with regard to either the horizontal or vertical reference direction of the predetermined reference system is determined. The mask or reticle substrate is rotated in a predetermined direction by the offset angle; and the feature on the mask or reticle substrate is processed using the predetermined reference system wherein the feature is processed in either the horizontal or vertical reference direction thereof.
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