Patent · US Expired

Power consumption control system

US5461266A · kind A · utility

143Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 1991
Grant dateOct 24, 1995
Priority date
Expiry dateNov 27, 2011

Classification

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

Abstract

Control is performed for each of the individual components in accordance with a table including information on clock control and power control of each component of an information processing apparatus. Clock supply is stopped or clock frequency is lowered immediately or after the lapse of a predetermined period of time since the component is brought into an unused condition. Supply of power is stopped immediately or after the lapse of a predetermined period of time. In this case, the predetermined period of time can be automatically adjusted by detecting the condition of access to the component.

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