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:
Jul. 05, 2016
Filed:
Nov. 21, 2012
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Won Seok Nam, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01); H02M 7/06 (2006.01); H02M 1/32 (2007.01); H02H 1/00 (2006.01);
U.S. Cl.
CPC ...
H02H 9/002 (2013.01); H02M 1/32 (2013.01); H02M 7/062 (2013.01); H02H 1/0038 (2013.01);
Abstract
Disclosed is an inrush current suppressor circuit of a power supply circuit that supplies stand-by voltage from AC voltage. At a stand-by mode, only a diode and a resistor for suppressing inrush current are provided, and a capacitor provided in common between a stand-by power supply part and a start-up power supply part is charged, so that the inrush current is suppressed at both of stand-by and start-up modes and the number of devices of a circuit and power consumption are reduced.
Quick Actions:
Nam, Won. (2016). Inrush current suppressor circuit (U.S. Patent No. 9385526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9385526
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