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. 21, 2012
Filed:
Dec. 10, 2009
Motoki Obata, Yokohama, JP;
Hiroyasu Nishiyama, Kawasaki, JP;
Motoki Obata, Yokohama, JP;
Hiroyasu Nishiyama, Kawasaki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
With regard to a plurality of data stored in a memory, relationship of data is grasped twice after a time interval therebetween. Next, increased data C, E, Ewhich are not present in data of a first time are extracted from data of a second time, and weights '1', '2', “2” in accordance with data sizes are attached to the increased data. Next, the weights are successively propagated from a lower order data of a destination of reference to a higher order data of a source of reference successively. When there are a plurality of lower order data E, Efor a higher order D, a weight constituted by adding the weights “2”, “2” of the plurality of lower data E, Eis made to be a weight “4” of the higher order data D, and the weights of the respective data represent leak scores which causes memory leak.