Patent · US Active

Cooperative caching technique

US8108620B2 · kind B2 · utility

9Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2009
Grant dateJan 31, 2012
Priority date
Expiry dateJun 28, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0813
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of caching data in a global cache distributed amongst a plurality of computing devices, comprising providing a global cache for caching data accessible to interconnected client devices, where each client contributes a portion of its main memory to the global cache. Each client also maintains an ordering of data that it has in its cache portion. When a remote reference for a cached datum is made, both the supplying client and the requesting client adjust their orderings to reflect the fact that the number of copies of the requested datum now likely exist in the global cache.

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