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:
May. 23, 2006
Filed:
Apr. 03, 2003
Jin Wang, Austin, TX (US);
Gregory A. Cherry, Austin, TX (US);
Jin Wang, Austin, TX (US);
Gregory A. Cherry, Austin, TX (US);
Advanced Micro Devices, Inc., Austin, TX (US);
Abstract
A method and an apparatus are provided for adjusting a sampling protocol in an adaptive control process. The method comprises determining a performance value based on a measurement associated with at least one or more previously processed workpieces, adjusting a sampling protocol for one or more processed workpieces based on the determined performance value, and measuring the one or more processed workpieces according to the sampling protocol to provide one or more measurements. The method further comprises adjusting at least one of a process model and a control parameter based on at least a portion of the one or more measurements.