Patent · US Expired

Data storage system

US7085768B2 · kind B2 · utility

19Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2002
Grant dateAug 1, 2006
Priority date
Expiry dateMay 1, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99953
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data storage system for storing a number of versions of a number of objects, the versions of the objects being arranged in branch groups, at least one version of at least one object defines a branch group, and the versions of the objects are stored in accordance with their branch group, comprising: an object branches table including a branch column, an object identity column, a version sequence column and an object data column, wherein data identifying the branch group, the object and the number of versions of the object in the branch group are stored in the branch column, object identity column and the version sequence column respectively, and the versions of the objects in each branch group are stored in the object data column, and wherein the object branches table is arranged such that only one row of the object branches table is provided corresponding to each object.

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