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.

Date of Patent:
Jun. 11, 2024

Filed:

Mar. 23, 2022
Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Pannerkumar Rajagopal, Bangalore, IN;

Raghavendra N, Bangalore, IN;

Ovais Pir, Srinagar, IN;

Prakash Pillai, Bangalore, IN;

Sagar C. Pawar, Bangalore, IN;

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2019.01); G06F 1/3231 (2019.01);
U.S. Cl.
CPC ...
G06F 1/3231 (2013.01);
Abstract

A power-management scheme where when a system-on-chip (SoC) is in an active state, control and monitoring logic or circuitry turns off all wake logic or circuits for various associated intellectual property (IP) blocks. Based on user defined operating system power manager (OSPM) policies, OSPM kicks off an interrupt to the control and monitoring logic or circuitry to turn off or power gate the wake logic for individual IP blocks in the SoC. As such, wake logic that are idle in active state (e.g., S0 state) and would otherwise draw power in the S0 state are now turned off, thus saving power and/or extending battery life for the system. When the SoC is in a low power state, then the control and monitoring logic or circuitry selectively turns on the wake logic for the associated IP blocks based on detected user presence for the computing system having the SoC.


Find Patent Forward Citations

Loading…