Patent · US Expired

Method for replacing technologically aging sub-systems in a system

US6711738B1 · kind B1 · utility

7Cited by
7References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2000
Grant dateMar 23, 2004
Priority date
Expiry dateDec 27, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F8/65
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a method for replacing technologically aging sub-systems and software in a system of which the sub-systems are components, a data bank is maintained by a service provider for each customer. In the data bank, the sub-system currently installed at the customer is indicated. Before replacing a part of a sub-system, the data bank is interrogated to determine whether, dependent on the age class of the sub-system, the entire sub-system should be replaced. If so, replacement of the entire sub-system is undertaken, and the data bank is updated. Similarly, before upgrading software for a customer's sub-system, the data bank is interrogated to determine whether replacement of the sub-system is required, given the age class of the sub-system. If so, the sub-system is replaced and software appropriate for the replaced sub-system is then installed.

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