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:
Aug. 05, 2025
Filed:
Mar. 22, 2022
Qualcomm Incorporated, San Diego, CA (US);
Alon Naveh, Corte Madera, CA (US);
Anubhav Mishra, Fremont, CA (US);
Manu Gulati, Saratoga, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
This application is directed to power management at a processor system having a plurality of domains. Power samples are collected from the domains and combined to generate a system temperature profile including a temporal sequence of system temperature values. When the system temperature profile satisfies a first criterion, it is determined in real time whether a respective system temperature value of the system temperature profile satisfies a second criterion or a third criterion. In accordance with a determination that the respective system temperature value satisfies the second criterion, a power management engine determines power budgets of the domains on a firmware level and enables operations of the domains according to the power budgets. In accordance with a determination that the respective system temperature value satisfies the third criterion, a subset of domains are selected to apply a respective power throttling action directly on a hardware level.