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:
Apr. 07, 2015
Filed:
Mar. 28, 2012
Tatsuya Asai, Kawasaki, JP;
Hiroaki Morikawa, Kawasaki, JP;
Shinichiro Tago, Kawasaki, JP;
Hiroya Inakoshi, Kawasaki, JP;
Nobuhiro Yugami, Kawasaki, JP;
Seishi Okamoto, Kawasaki, JP;
Tatsuya Asai, Kawasaki, JP;
Hiroaki Morikawa, Kawasaki, JP;
Shinichiro Tago, Kawasaki, JP;
Hiroya Inakoshi, Kawasaki, JP;
Nobuhiro Yugami, Kawasaki, JP;
Seishi Okamoto, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A matching device builds a parse tree from an event pattern. The matching device builds an automaton by, while traversing the parse tree, joining child nodes of an AND node in parallel to the AND node and joining child nodes of an OR node in parallel to the OR node. The matching device performs matching of determining whether an event stream includes the event pattern by comparing the event stream with the automaton.