Patent · US Expired

Automatic identification of computer systems

US6601164B1 · kind B1 · utility

4Cited by
5References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 10, 2000
Grant dateJul 29, 2003
Priority date
Expiry dateMay 10, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/181
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processing system has one or more portions which are present or absent. The variant of the data processing system is automatically determined by means of an infra-red switch whose beam is broken when the one or more portions are absent and not being detected when said one or more portions are present and is not broken when the one or more portions are present. From the output of the infra-red switch, the variant of the data processing system is determined. The variant information is then stored in the data processing system.

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