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:
Oct. 25, 2022
Filed:
Jun. 06, 2019
Anritsu Corporation, Kanagawa, JP;
Ken Shioiri, Kanagawa, JP;
ANRITSU CORPORATION, Kanagawa, JP;
Abstract
A highly reliable signal analysis is performed by suppressing over-learning and appropriately distinguishing an abnormal signal. A signal analysis deviceincludes a data storage unitwhich stores digital data of a measured signal, a training data storage unitwhich stores training data to which a label of normality or abnormality is attached, a plurality of machine learning classifierswhich identify whether the measured signal is normal or abnormal by comparing the digital data of the measured signal stored in the data storage unitwith an identification boundary value and output identification results according to machine learning by the training data, and a determination unitwhich determines whether the measured signal is normal, abnormal, or uncertain by comparing the identification results of the plurality of machine learning classifierswith a determination threshold value.