Patent · US Expired

Virtual computing environment

US7099948B2 · kind B2 · utility

31Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2001
Grant dateAug 29, 2006
Priority date
Expiry dateOct 19, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Method of efficient utilization of a single hardware system with single operating system kernel wherein a virtual environment, functionally equivalent to a full-featured operating system box, is provided to an end user without emulation of hardware, dedicated physical memory or another hardware resource. Such method is realized by separation of user processes on the level of namespace and on the basis of restrictions implemented inside the operating system kernel. Each virtual environment is invisible to other virtual environments within the system and has a completely independent root file system.

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