Patent · US Expired

Structure and method for message snooping in SCSI bus expanders

US6804739B1 · kind B1 · utility

13Cited by
4References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2002
Grant dateOct 12, 2004
Priority date
Expiry dateApr 13, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/405
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A SCSI selective options message delay expander includes a capability for monitoring messages transferred between a first port and a second port of the expander, for delaying a pre-selected message, for modifying the delayed pre-selected message, and for storing information obtained from the delayed pre-selected message. The ability to change messages allows the expander to be used with SCSI initiators and/or SCSI target devices that have SCSI characteristics different from the SCSI characteristics of the expander.

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