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:
Nov. 15, 2011

Filed:

Nov. 02, 2006
Applicants:

Hungse Cha, Cedar Park, TX (US);

Robert J. Hasslen, Iii, Menlo Park, CA (US);

John A. Robinson, Cupertino, CA (US);

Sean J. Treichler, Mountain View, CA (US);

Abdulkadir Utku Diril, San Jose, CA (US);

Inventors:

Hungse Cha, Cedar Park, TX (US);

Robert J. Hasslen, III, Menlo Park, CA (US);

John A. Robinson, Cupertino, CA (US);

Sean J. Treichler, Mountain View, CA (US);

Abdulkadir Utku Diril, San Jose, CA (US);

Assignee:

NVIDIA Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2006.01); G06F 1/26 (2006.01); G06F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A power monitor for electronic devices, such as computer chips, is used to estimate the power consumption and to compare the estimated power consumption against the power budget. The estimated power consumption is based on activity signals from various functional blocks of the computer chip. The activity signals that are monitored correlate accurately to the total number of flip-flops that are active at a given time. If the estimated power consumption exceeds the power budget, the speed of the clock signals supplied to the computer chip is reduced.


Find Patent Forward Citations

Loading…