Patent · US Expired

Controlling standby power of low power devices

US7401241B2 · kind B2 · utility

12Cited by
6References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2004
Grant dateJul 15, 2008
Priority date
Expiry dateApr 17, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/3203
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of managing power provide for applying a voltage from a voltage regulator to a component of a computing system and reducing the voltage based on a power saving parameter that is dedicated to the component. The reduction can be in conjunction with the entry of the component into a low power state such as a standby state or an off state, where the power saving parameter defines a voltage such as a minimum operating voltage or minimum sustainable voltage for the component, respectively. In one embodiment, the component is a central processing unit.

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