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:
Oct. 16, 2018
Filed:
Oct. 28, 2015
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Tao Zhao, Markham, CA;
Dewei Xu, Markham, CA;
Jahangir Afsharian, Markham, CA;
Bing Gong, Markham, CA;
Zhihua Yang, Markham, CA;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/162 (2006.01); H02M 7/527 (2006.01); H02M 5/297 (2006.01); H02M 5/293 (2006.01); H02M 1/12 (2006.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02M 7/1626 (2013.01); H02M 5/293 (2013.01); H02M 5/297 (2013.01); H02M 7/527 (2013.01); H02M 1/12 (2013.01); H02M 2007/53876 (2013.01);
Abstract
A converter includes a transformer including primary windings and secondary windings, switches connected to the primary windings, an output inductor connected to the secondary windings, and a controller connected to the switches. The controller turns the switches on and off based on dwell times calculated using space vector modulation with a reference currentwhose magnitude changes with time.