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:
Aug. 28, 2007
Filed:
Oct. 26, 2001
Fred T. Clewis, Stanley, NC (US);
Richard A. Sitze, Charlotte, NC (US);
Fred T. Clewis, Stanley, NC (US);
Richard A. Sitze, Charlotte, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for efficiently walking a directed non-cyclic graph of hierarchical data using multiple analysis tools. The graph walking system comprises: a system for binding a plurality of graph observers to a graph, wherein each graph observer is further bound to a set of node patterns and a set of node observers; graph walking logic for systematically walking through nodes within the graph, wherein the graph walking logic can be instructed by a first pruning system not to walk a set of sub-nodes of an encountered node; and a second pruning system that can be instructed by a node observer bound with an associated graph observer to deactivate the associated graph observer until the set of sub-nodes for the encountered node has been walked. The first pruning system will cause the set of sub-nodes not to be walked only if all of the plurality of graph observers have been deactivated.