Patent · US Active

Object synchronization in shared object space

US8171491B2 · kind B2 · utility

5Cited by
11References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2007
Grant dateMay 1, 2012
Priority date
Expiry dateJun 4, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/544
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system for synchronizing shared objects among multiple applications includes a shared object space in which the shared objects are stored and accessible to the multiple applications. In order to properly control access to shared objects, each shared object includes a header that is capable of storing an identification of a sole application that is the only application currently accessing the shared object or a reference into a lock table that stores lock nodes corresponding to a number of applications that are currently seeking access to the shared object.

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