Patent · US Expired

Method and apparatus for managing power consumption on a bus

US6901525B2 · kind B2 · utility

2Cited by
160References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2001
Grant dateMay 31, 2005
Priority date
Expiry dateJul 4, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/266
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An information storage device (10) includes a cartridge (14) removably inserted into a cradle (13) that has a drive module (18) releasably coupled to an interface module (17). The interface module can be operatively coupled by a cable (12) to a remote system. Communications through the cable conform to an industry-standard protocol. The storage device can receive power from either the cable or an external power source (31). The interface module can detect a change in the source of its operating power during normal system operation, and ensure that this is reported through the cable.

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