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.

Date of Patent:
Feb. 25, 2025

Filed:

Nov. 22, 2023
Applicant:

Denso Corporation, Kariya, JP;

Inventor:

Toru Oiwa, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/22 (2006.01); B62D 5/04 (2006.01); H02P 25/18 (2006.01); H02P 29/028 (2016.01);
U.S. Cl.
CPC ...
H02P 25/22 (2013.01); B62D 5/0412 (2013.01); H02P 25/18 (2013.01); H02P 29/028 (2013.01); H02P 2207/07 (2013.01);
Abstract

A rotary electric machine control apparatus is provided which controls energization of a rotary electric machine having a plurality of winding sets. The apparatus includes an energization control circuit that is provided for each of the winding sets and has a switching element related to switching of energization to the winding set, a driver circuit that outputs a drive signal to the switching element through a signal line connected to the switching element, and a protection element that is connected to the signal line and in parallel with the switching element. When combinations of the winding sets and electronic components including the energization control circuit provided for each of the winding sets are regarded as systems, in at least one of the systems, performance of the protection element is differentiated from that in the other system to make noise resistance different from noise resistance in the other system.


Find Patent Forward Citations

Oiwa, Toru. (2025). Rotary electric machine control apparatus (U.S. Patent No. 12237788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12237788

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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