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:
Sep. 14, 2010
Filed:
Sep. 26, 2007
Anand Dixit, Mountain View, CA (US);
Raymond A. Heald, Los Altos, CA (US);
Steven R. Boyle, Santa Clara, CA (US);
Anand Dixit, Mountain View, CA (US);
Raymond A. Heald, Los Altos, CA (US);
Steven R. Boyle, Santa Clara, CA (US);
Oracle America, Inc., Redwood City, CA (US);
Abstract
A method for testing an integrated circuit implemented in an electronic system. The method includes placing an integrated circuit (or portion thereof) that is implemented in an operational system (e.g., in a computer system) in an offline status. An electrical parameter of the integrated system (e.g., a voltage, clock frequency, etc.) is set, and a built-in self-test (BIST) is conducted. Any failures that occur during the BIST are recorded. Testing is then repeated for each of a plurality of predetermined values of the electrical parameter, recording any failures that occur. Once testing is complete a failure rate/range is determined for each of the predetermined values.