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:
Apr. 12, 2005
Filed:
Jun. 02, 2000
David Eppes, Austin, TX (US);
Thomas J. Mckeone, Austin, TX (US);
David Eppes, Austin, TX (US);
Thomas J. McKeone, Austin, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
Semiconductor die analysis is enhanced via a method and system that use a heater having a plurality of heating elements to heat a selected portion of the die. According to an example embodiment of the present invention, the heater is thermally coupled to the die, and the die is operated while at least one of the plurality of heating elements heats a portion of the die. A response is detected and used to analyze the die. The present invention makes possible selective heating of the die in a manner that is readily controllable and implemented. Die analysis, including, for example, critical timing path analysis, is enhanced by this ability to controllably heat the die.