Patent · US Expired

System and method for managing versions of metadata

US8005792B2 · kind B2 · utility

8Cited by
16References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2005
Grant dateAug 23, 2011
Priority date
Expiry dateMar 16, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2329
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Versioned metadata allows multiple versions of metadata for a given object to exist concurrently on a system thereby supporting the parallel execution of operations which would otherwise be mutually exclusive. Metadata updates are permitted while other objects maintain access to another version of the metadata through a versioning infrastructure. The versioning infrastructure allows the creation of new versions of metadata, maintains obsolete versions in the system as long as they are being used by any object, and deletes the obsolete versions once they are no longer in use.

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