Patent · US Active

Dynamic memory expansion by data compression

US10572378B2 · kind B2 · utility

2Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2014
Grant dateFeb 25, 2020
Priority date
Expiry dateJul 28, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/608
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Dynamic memory expansion based on data compression is described. Data represented in at least one page to be written to a main memory of a computing device is received. The data is compressed in the at least one page to generate at least one compressed physical page and a metadata entry corresponding to each page of the at least one compressed physical page. The metadata entry is cached in a metadata cache including metadata entries and pointers to the uncompressed region of the at least one compressed physical page.

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