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. 09, 2019
Filed:
Aug. 22, 2014
Applicant:
Korea Electrotechnology Research Institute, Changwon, KR;
Inventors:
Shi Uk Chung, Changwon, KR;
Byung Chul Woo, Changwon, KR;
Ji Young Lee, Changwon, KR;
Yon Do Chun, Changwon, KR;
Do Kwan Hong, Busan, KR;
Assignee:
KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE, Changwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 41/03 (2006.01); H02K 1/24 (2006.01); H02K 29/03 (2006.01); H02K 1/27 (2006.01);
U.S. Cl.
CPC ...
H02K 1/24 (2013.01); H02K 1/276 (2013.01); H02K 1/278 (2013.01); H02K 1/2746 (2013.01); H02K 29/03 (2013.01); H02K 41/031 (2013.01);
Abstract
There is provided an electric machine, which is configured such that magnetic poles provided on a stator and a mover or rotor of the electric machine have an asymmetric shape, thus being capable of reducing a torque ripple.
Chung, Shi. (2019). Electric machine having asymmetric magnetic pole shape for torque ripple reduction (U.S. Patent No. 10256683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10256683
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile