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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.:

US 10848014 B1

PDFFull Text
Date of Patent:
Nov. 24, 2020

Filed:

Apr. 12, 2019

Variable-flux memory motor and methods of controlling a variable-flux motor

Applicant:

Jacobi Motors Llc, Webster, TX (US);

Inventors:

Nicolaus Radford, Webster, TX (US);

Mohammadreza Barzegaranbaboli, Webster, TX (US);

Akhila Bachapalli, Webster, TX (US);

Takashi Nakachi, Webster, TX (US);

Chaitanya Ravipalli, Webster, TX (US);

Brian Wightman, Webster, TX (US);

Shriya Bhatnagar, Webster, TX (US);

Assignee:

Jacobi Motors LLC, Webster, TX (US);

Attorney:

Osha Liang LLP

Primary Examiner:

Karen Masih

Int. Cl.
CPC ...
H02P 1/46 (2006.01); H02K 1/02 (2006.01); H02K 1/24 (2006.01); H02K 1/28 (2006.01); H02K 11/225 (2016.01); H02K 19/10 (2006.01); H02P 21/18 (2016.01); H02P 21/20 (2016.01); H02P 21/22 (2016.01); H01F 1/147 (2006.01); H02P 25/089 (2016.01);
U.S. Cl.
CPC ...
H02K 1/02 (2013.01); H01F 1/147 (2013.01); H02K 1/246 (2013.01); H02K 1/28 (2013.01); H02K 11/225 (2016.01); H02K 19/106 (2013.01); H02P 21/18 (2016.02); H02P 21/20 (2016.02); H02P 21/22 (2016.02); H02P 25/089 (2016.02); H02P 2207/055 (2013.01);
Abstract

In one aspect, embodiments of the invention are directed to a multi-pole rotor of a variable-flux memory motor (VFMM) that includes: a rotor core; and a plurality of poles. Each of the poles includes: one or more soft rotor magnets; a first ferrous wedge; and a second ferrous wedge. The one or more soft rotor magnets are disposed between the first and second ferrous wedges in a circumferential direction of the rotor.

Find Patent Forward Citations

Radford, Nicolaus. (2020). Variable-flux memory motor and methods of controlling a variable-flux motor (U.S. Patent No. 10848014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10848014

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

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