Patent · US Active

Digital component power savings in a host device and method

US7574553B2 · kind B2 · utility

5Cited by
1References
16Claims
0Family size

Inventors

Key dates

Filing dateJun 16, 2006
Grant dateAug 11, 2009
Priority date
Expiry dateJul 20, 2027

Classification

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

Abstract

A control arrangement, for example, in a digital component that forms part of a system, draws an input current for its operation and is configured for monitoring an interface for any one of a group of commands and, upon detecting an issued one of the group of commands, operates the component for executing the issued command in an operational mode, and during an idle time on the interface, the control arrangement exclusively monitors the interface for any one of the group of commands such that the input current is limited to a leakage current. The component may draw less than 1 milliamp of current during the idle mode.

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