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:
Nov. 20, 2001
Filed:
Aug. 10, 1999
Gary Gene Putnam, San Jose, CA (US);
Jennifer Meng-Tzu Cheng, Mountain View, CA (US);
Chin-Yang Sun, Ukiah, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A method and apparatus are provided for providing characterization data for semiconductor devices. A first data set containing measured results obtained from wafer electrical tests performed on the semiconductor device during the fabrication process is compared to a second data set containing values corresponding to design characteristics for the semiconductor device. Based on this comparison, semiconductor devices having valid and invalid performance characteristics are identified. The characterization results data are subsequently generated for the identified semiconductor devices.