Patent · US Active

Dynamic power control for reduced voltage level of graphics controller component of memory controller based on its degree of idleness

US7581129B2 · kind B2 · utility

8Cited by
13References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2007
Grant dateAug 25, 2009
Priority date
Expiry dateFeb 20, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/50
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method includes detecting a trigger condition, and in response to detecting the trigger condition, reducing a voltage applied to a graphics controller component of a memory controller. The reduction in voltage may cause the voltage to be reduced below a voltage level required to maintain context information in the graphics controller component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.