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:
Dec. 06, 2016
Filed:
Nov. 21, 2012
Samsung Electro-mechanics Co., Ltd., Suwon-si, Gyunggi-do, KR;
Korea Advanced Institute of Science and Technology, Daejeon-si, KR;
Solum Co., Ltd., Gyeonggi-do, Suwon-si, KR;
Chong Eun Kim, Suwon-si, KR;
Don Sik Kim, Suwon-si, KR;
Jong Woo Kim, Seoul-si, KR;
Duk You Kim, Seoul-si, KR;
Gun Woo Moon, Daejeon-si, KR;
Dong Jin Park, Suwon-si, KR;
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-Si, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
SOLUM CO., LTD., Suwon-Si, KR;
Abstract
There are a power module and a distributed power supply apparatus having the same. The power module includes: a power factor correction stage switching input power to correct a power factor thereof; a DC/DC conversion stage switching the power of which the power factor has been corrected by the power factor correction stage to convert the power into preset DC power; a control unit controlling the power factor correction stage and the DC/DC conversion stage to perform a power conversion operation in a preset powered mode and stopping the power conversion operation of the DC/DC conversion stage in a preset idle mode; and a reference voltage supply unit supplying a preset reference voltage to the DC/DC conversion stage in the idle mode.