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:
Oct. 16, 2007
Filed:
Nov. 03, 2004
Kevin R. Lensing, Austin, TX (US);
Matthew S. Ryskoski, Kyle, TX (US);
Kevin R. Lensing, Austin, TX (US);
Matthew S. Ryskoski, Kyle, TX (US);
Advanced Micro Devices, Inc., Austin, TX (US);
Abstract
The present invention provides a method and apparatus for comparing device and non-device structures. The method includes determining at least one characteristic parameter associated with at least one non-device structure on at least one workpiece and determining at least one characteristic parameter associated with at least one device structure on the at least one workpiece. The method also includes comparing the at least one characteristic parameter associated with the at least one non-device structure and the at least one characteristic parameter associated with at least one device structure.