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:
Jun. 14, 2016
Filed:
Nov. 13, 2013
Delta Electronics, Inc., Kuei San, Taoyuan Hsien, TW;
Power Forest Technology Corporation, Zhubei, Hsinchu County, TW;
Ren-Huei Tzeng, Chupei, TW;
Kuan-Sheng Wang, Chupei, TW;
Wei-Chan Hsu, Chupei, TW;
Chien-Chung Chang, Taoyuan Hsien, TW;
Geu-Cheng Hu, Taoyuan Hsien, TW;
Cheng-Yi Lin, Taoyuan Hsien, TW;
DELTA ELECTRONICS INC., Taoyuan Hsien, TW;
POWER FOREST TECHNOLOGY CORPORATION, Zhubei, Hsinchu County, TW;
Abstract
Methods for flyback converters are provided. The method, adopted by a flyback converter circuit including a transformer, including: determining an output voltage output from a secondary circuit of the transformer; feeding a feedback voltage based on the output voltage from the secondary circuit back to a primary circuit of the transformer; increasing a current limit and a switching frequency of a primary current with the feedback voltage; and supplying the primary current to a primary winding of the transformer.