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:
Mar. 13, 2007
Filed:
Mar. 11, 2005
Rajit Chandra, Cupertino, CA (US);
Lucio Lanza, Palo Alto, CA (US);
Rajit Chandra, Cupertino, CA (US);
Lucio Lanza, Palo Alto, CA (US);
Gradient Design Automation, Inc., Santa Clara, CA (US);
Abstract
A method and apparatus for thermal testing of semiconductor chip designs is provided. One embodiment of a novel method for performing thermal testing of a semiconductor chip design includes calculating full-chip temperatures over the semiconductor chip design (e.g., to identify steep thermal gradients) and positioning temperature sensors within a corresponding semiconductor chip in accordance with the calculated full-chip temperatures (e.g., in the regions of steep thermal gradients). Thus, temperature sensors are strategically placed in the regions where they are most likely to be needed, according to calculated temperatures, rather than randomly positioned throughout a test chip.