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:
Sep. 20, 2016
Filed:
Feb. 11, 2013
Samsung Electro-mechanics Co., Ltd., Suwon. Gyunggi-do, KR;
Dae Hoon Han, Gyunggi-do, KR;
Seo Hyung Kim, Gyunggi-do, KR;
Jae Shin Lee, Gyunggi-do, KR;
Joon Youp Sung, Gyunggi-do, KR;
Bo Hyun Hwang, Gyunggi-do, KR;
Jung Sun Kwon, Gyunggi-do, KR;
SOLUM CO., LTD, Suwon-Si, Gyeonggi-Do, KR;
Abstract
There is provided a multi-output power supply capable of maintaining power balancing between multiple output powers by fixing a switching duty until a voltage level reaches a predetermined voltage level during an initial stage of a soft-start operation, the multi-output power supply including a power supply unit switching an input power and outputting a plurality of powers having levels determined according to the switching, and a controller controlling a soft switching operation of the power supply unit during an initial operation and fixing a switching duty of the power supply unit to a preset switching duty according to a result of a comparison between a preset reference voltage level and an operating voltage determining whether the soft switching operation is performed or not during the soft switching operation.