Patent · US Expired

Space management in compressed main memory

US6804754B1 · kind B1 · utility

5Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 1997
Grant dateOct 12, 2004
Priority date
Expiry dateApr 1, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/401
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Memory is managed by controlling the expansion of memory contents, especially in those computing environments in which the memory contents are compressed. Control is provided by imposing some restrictions to memory references outside a specified subset of the memory contents, and by controlling the transfer of items into the subset. In one example, the transfer of items into the subset is based on a function of parameters, including an estimate of the amount of free space in the memory.

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