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:
Jan. 27, 2015
Filed:
Jul. 10, 2012
Applicants:
Hwangsoo Choi, Fullerton, CA (US);
Mike Lewis, Orange, CA (US);
Shiju Wang, Irvine, CA (US);
Inventors:
Assignee:
Microsemi Corporation, Aliso Viejo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/32 (2006.01); H01F 27/36 (2006.01); H01F 38/30 (2006.01); H01F 27/28 (2006.01); H02M 1/44 (2007.01); H01F 17/00 (2006.01); H02M 1/12 (2006.01); H01F 17/06 (2006.01);
U.S. Cl.
CPC ...
H01F 27/362 (2013.01); H02M 1/44 (2013.01); H01F 2017/0093 (2013.01); H02M 2001/123 (2013.01); H01F 17/062 (2013.01);
Abstract
A power supply arrangement constituted of: an isolated power supply having a primary side and a secondary side, the secondary side electrically isolated from the primary side; a common mode choke having a first winding and a second winding wound on a common core, the common mode choke coupled between the primary side of the isolated power supply and an AC mains; and a shielding surrounding the common mode choke, the shielding coupled to a common potential of the secondary side of the isolated power supply.