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:
Sep. 11, 2018

Filed:

Sep. 28, 2017
Applicant:

Renesas Electronics Corporation, Tokyo, JP;

Inventor:

Yusuke Yasuda, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 1/06 (2006.01); H02P 29/024 (2016.01); G01D 5/20 (2006.01); H03M 1/48 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02P 29/024 (2013.01); G01D 5/20 (2013.01); H02P 27/085 (2013.01); H03M 1/485 (2013.01);
Abstract

A semiconductor device according to one embodiment selects one of the first and second resolver/digital converters and interrupts a supply of a power supply voltage to the other one of the first and second resolver/digital converters, and when an error is detected in the selected one of the first and second resolver/digital converters, the semiconductor device starts the supply of the voltage to the other one of the first and second resolver/digital converters, and switches the one of the first and second resolver/digital converters to the other one of the first and second resolver/digital converters.


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Yasuda, Yusuke. (2018). Semiconductor device, motor control system, and control method for semiconductor device (U.S. Patent No. 10075123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10075123

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