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:
Aug. 07, 2012
Filed:
Oct. 18, 2011
Grover Victor Torrico-bascopé, Kista, SE;
Fernando Ruiz Gomez, Sollentuna, SE;
Grover Victor Torrico-Bascopé, Kista, SE;
Fernando Ruiz Gomez, Sollentuna, SE;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present invention relates to a DC/DC converter () with primary side () consisting of a resonant converter, which DC/DC converter () comprises a first and a second transformer (T, T), connected in series on the primary side () and on the secondary side () of the DC/DC converter. The secondary side () comprises an autotransformer (Tcd) consisting of a first and a second winding (Tcda, Tcdb) connected to a common center tap (Tcdc), where the first winding (Tcda) of the autotransformer (Tcd) is connected to the secondary winding (T) of the first transformer (T), forming a first output connection point (P), the second winding (Tcdb) of the autotransformer (Tcd) is connected to the secondary winding (T) of the second transformer (T), forming a second output connection point (P).