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. 05, 2025
Filed:
Mar. 26, 2021
Aisin Corporation, Aichi, JP;
Nagoya Institute of Technology, Nagoya, JP;
Subrata Saha, Kariya, JP;
Hiroki Iwai, Kariya, JP;
Takashi Kosaka, Nagoya, JP;
Hiroaki Matsumori, Nagoya, JP;
AISIN CORPORATION, Aichi, JP;
NAGOYA INSTITUTE OF TECHNOLOGY, Nagoya, JP;
Abstract
In a first control state, it is determined which one of a first failure pattern (FP) and a second failure pattern (FP) is a failure pattern (FT), and in a second control state, it is determined which one of a first lower-stage-side failure pattern (LF) and a second lower-stage-side failure pattern (LF) is a lower-stage-side failure pattern (LF), and it is determined which one of a set of upper-stage-side arms of a first inverter (), a set of lower-stage-side arms of the first inverter (), a set of upper-stage-side arms of a second inverter (), and a set of lower-stage-side arms of the second inverter () is failure-side arms, based on a result of the determination in the first control state and a result of the determination in the second control state.