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, 2025
Filed:
Mar. 29, 2019
Texas Instruments Incorporated, Dallas, TX (US);
Jose Luis Flores, Richardson, TX (US);
Anthony Martin Hill, Dallas, TX (US);
Francisco Adolfo Cano, Sugar Land, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An adaptive voltage scaling technique includes using a temperature sensor arranged on a semiconductor die to determine a current die temperature of the semiconductor die, using a performance sensor arranged on a semiconductor die to determine a current performance metric of the semiconductor die, determining whether the current performance metric matches an expected performance metric based at least partially on the current die temperature and, if the current performance metric does not match the expected performance metric, indicate a performance sensor error, when a performance sensor error is indicated, determining an updated power supply voltage for correcting the performance sensor error, and causing a current power supply voltage supplied by a power supply voltage source of the semiconductor die to be changed to the updated power supply voltage.