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. 25, 2026
Filed:
May. 25, 2021
Nec Corporation, Tokyo, JP;
Takeo Onishi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A data processing device () includes: a detection unit () that detects change points of a first data series including a first identifier and change points of a second data series including a second identifier; a calculation unit () that calculates an occurrence probability that the change points of the first data series and the change points of the second data series occur in synchronization with each other; an association unit () that associates the first identifier and the second identifier as identifiers related to a tracing target on the basis of the occurrence probability; and a determination unit () that determines a type of an identification target of the associated first or second identifier on the basis of the occurrence probability.