Patent · US Expired

High speed data transfer apparatus for duplexing system

US5974491A · kind A · utility

6Cited by
6References
9Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 26, 1997
Grant dateOct 26, 1999
Priority date
Expiry dateMar 26, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2038
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A high speed data transfer apparatus includes a data transfer controlling unit for outputting a signal to the standby mode system during the active mode system, and during the standby mode system, reading data and the data information stored in the second storing unit of the active mode system, storing the read contents in the second storing unit of the standby mode system, and transferring a right to a bus use through the local bus of the standby mode system, the signal being used for informing that there exists data to be transferred.

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