The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2008
Filed:
Feb. 24, 2005
Applicant:
James Word, Portland, OR (US);
Inventor:
James Word, Portland, OR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for compensating for optical distortions occurring in regions associated with non-phase-shifting regions in a mask or reticle. OPC or other resolution enhancement techniques are performed on one or more edge segments associated with adjacent phase-shifting regions in order to compensate for edge position errors occurring in areas corresponding to non-phase-shifting regions.