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. 23, 2024
Filed:
Jun. 15, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Takahiko Masuzaki, Tokyo, JP;
Osamu Nasu, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A diagnosis device () includes an acquirer () and a diagnoser (). The acquirer () acquires a series of input values as an input signal to be diagnosed as to presence or absence of abnormality. The diagnoser () diagnoses the presence or absence of the abnormality from (i) a first index value indicating a distance between an input vector and a predetermined first reference vector, the input vector having components that are the input values of the series acquired by the acquirer (), and (ii) a second index value indicating an angle between the input vector and a predetermined second reference vector.