Patent · US Expired

Small computer system with interface control and method of operating same

US6625676B1 · kind B1 · utility

4Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2000
Grant dateSep 23, 2003
Priority date
Expiry dateMay 1, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0689
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Diagnostic data in a sequential access Small Computer System Interface device is accessed by a first logical unit. A second logical unit is configurable to control a mode of operation of the first logical unit. The first unit Provides normal and/or backup functions while the second unit provides diagnostic/status functions or the second unit activates the first unit to be online or offline, depending on the first unit being commanded to perform the diagnostic function.

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