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:
Aug. 04, 2009
Filed:
Nov. 02, 2005
Jeffrey Hanson, Gresham, OR (US);
Mark A. Giewont, Gresham, OR (US);
Jeffrey Hanson, Gresham, OR (US);
Mark A. Giewont, Gresham, OR (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
The present invention provides a method of design based process control optimization. In an embodiment, the method of design based process control optimization includes creating a circuit layout database including a design rule set. At least one algorithm is employed to query the circuit layout database to calculate at least one process specification limit. The method includes comparing the calculated at least one process specification limit with at least one predefined technology process tool capability to determine if the calculated at least one process specification limit allows for a manufacturable process. If the calculated at least one process specification limit does not allow for the manufacturable process, the limit may be re-optimized.