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. 13, 2008
Filed:
Aug. 31, 2006
Jason Phillip Cain, Sunnyvale, CA (US);
Bhanwar Singh, Morgan Hill, CA (US);
Iraj Emami, Austin, TX (US);
Jason Phillip Cain, Sunnyvale, CA (US);
Bhanwar Singh, Morgan Hill, CA (US);
Iraj Emami, Austin, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
The claimed subject matter can provide a mechanism for ascertaining a variety of metrological data relating to one or more features (e.g., a transistor gate) of a chip/wafer. In addition, results of electrical testing on the chip/wafer can also be gathered and, together with the metrological data, input to a data store. From the information in the data store, a three-dimensional model for the feature(s) of the chip/wafer can be constructed and subjected to analysis, testing, and/or simulation. As well, the three-dimensional model can be optimized and an optimized three-dimensional model can be employed to affect process control in a feedback/forward manner, e.g., to apply optimizations to the next or the current wafer, respectively. Accordingly, the disclosed mechanisms may be used to optimize semiconductor performance, yield, or for research and development. In addition the three-dimensional model may be used in analysis, simulation, or debugging software.