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. 09, 2016
Filed:
Mar. 25, 2014
Applicant:
Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;
Inventors:
Byung Woon Jang, Seoul, KR;
Chun Suk Yang, Seongnam-si, KR;
Jae Hoon Jang, Seoul, KR;
Joong Ki Jung, Seoul, KR;
Sun Woo Lee, Seoul, KR;
Assignee:
LSIS CO., LTD., Anyang-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/24 (2006.01); H02P 21/00 (2016.01); H02P 23/14 (2006.01); H02P 21/06 (2016.01); B60L 15/02 (2006.01);
U.S. Cl.
CPC ...
H02P 21/0035 (2013.01); B60L 15/02 (2013.01); H02P 21/06 (2013.01); H02P 23/14 (2013.01); B60L 2210/40 (2013.01); B60L 2220/12 (2013.01); B60L 2240/421 (2013.01); B60L 2240/423 (2013.01); B60L 2240/429 (2013.01); B60L 2250/26 (2013.01); Y02T 10/643 (2013.01); Y02T 10/644 (2013.01); Y02T 10/645 (2013.01); Y02T 10/7241 (2013.01); Y02T 10/7258 (2013.01);
Abstract
An inverter is provided. The inverter includes a current providing unit providing a first axis current and a second axis current to an induction motor; a revolutions per minute (RPM) measuring unit measuring the RPM of the induction motor; and a control unit changing the second axis current according to the measured RPM.