Patent · US Expired

Method and apparatus for dynamic power control of a low power processor

US6519707B2 · kind B2 · utility

32Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2001
Grant dateFeb 11, 2003
Priority date
Expiry dateSep 10, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Briefly, in accordance with one embodiment of the invention, a system includes: a processor, a voltage regulator, and a memory. The voltage regulator is coupled to the processor to adjust the operating voltage of the processor. The memory is coupled to the processor by a memory bus. The memory has stored on it processor instructions that, when executed by the processor, result in modification of the operating frequency of the processor and result in adjustment of the operating voltage of the processor, based, at least in part, on dynamic changes in the processing load of the processor.

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