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:
Mar. 29, 2011
Filed:
Oct. 01, 2008
Jong Hae Kim, Gyunggi-do, KR;
Sug Chin Sakong, Seoul, KR;
Sung Soo Hong, Seoul, KR;
Chung Wook Roh, Seoul, KR;
Sang Kyoo Han, Daejeon, KR;
Jong Sun Kim, Gyunggi-do, KR;
Dong Seong OH, Incheon, KR;
Jong Hae Kim, Gyunggi-do, KR;
Sug Chin Sakong, Seoul, KR;
Sung Soo Hong, Seoul, KR;
Chung Wook Roh, Seoul, KR;
Sang Kyoo Han, Daejeon, KR;
Jong Sun Kim, Gyunggi-do, KR;
Dong Seong Oh, Incheon, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-Do, KR;
Abstract
Disclosed is a multi-output DC/DC converter controlling power-conversion switching in synchronization with a frequency of one output voltage among multiple output voltages in an LLC resonant DC/DC converter. The multi-output DC/DC converter includes a power conversion circuit performing alternate switching on an input DC voltage to output multiple DC voltages including a first DC voltage and a second DC voltage each having a preset voltage level, and a control circuit controlling the alternate switching of the power conversion circuit in synchronization with a preset resonant frequency.