The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2003
Filed:
Sep. 01, 2000
Robert Carey Ireland, Sundance, UT (US);
DeeAnne Barker Higley, Provo, UT (US);
Dale Robert Olds, Sandy, UT (US);
Renea Berry Campbell, Orem, UT (US);
Novell, Inc., Provo, UT (US);
Abstract
Distributed Reference Links (“DRLs”) for managing the referential integrity between objects in a distributed directory server system are described. In a preferred embodiment, DRLs specify a set of attributes, precedents, and algorithms that define how a resource can notify other resource managers of a change in the identity information of one of its objects. Using DRLs, before an external reference to an object is created, a “UsedBy” attribute identifying the partition that will include contain the external reference is added to any R/W replica of the object prior to the creation of the external reference object.