US Patent 7966586 Intelligent pattern signature based on lithography effects
Patent 7966586 was granted and assigned to Cadence Design Systems on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
The present invention is directed to an improved method, system, and computer program product for accessing and analyzing patterns in the integrated circuit design. The method, system or computer program product includes generating an intelligent signature for a pattern. The derived pattern signature is an intelligent pattern identifier because it retains only essential information about a pattern that corresponds to lithography printable portions of the pattern. Accordingly, one pattern signature can represent a group of design patterns that are equivalents from a lithography perspective.
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US Patent 07966586 Intelligent pattern signature based on lithography effects US Patent 7966586 Intelligent pattern signature based on lithography effects
Infobox
Patent Number
0796658600
Patent Number
796658600
Edits on 24 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079665860
Date of Patent
June 21, 2011
0Patent Application Number
119529120
Date Filed
December 7, 2007
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079665860
Date of Patent
June 21, 2011
0Patent Application Number
119529120
Date Filed
December 7, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07966586 Intelligent pattern signature based on lithography effects
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07966586
Date of patent
June 21, 2011
Patent application number
11952912
Date Filed
December 7, 2007
Patent primary examiner
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