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. 16, 2014
Filed:
Jun. 10, 2011
Jie Zhang, Kunshan, CN;
Yueh-shan Shih, New Taipei, TW;
Jie Zhang, Kunshan, CN;
Yueh-Shan Shih, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A noise filtering magnetic interface circuit used for an electrical connector is provided. The magnetic interface circuit includes a number of signal channels and a capacitor (). Each channel has a transformer () and a 3-wire common mode choke (). The transformer has a first winding () connected and a second winding (), the first winding having two opposite outputs, the second winding having two outputs and a center tap (). The 3-wire common mode choke has a center winding () and two outer windings (), the center winding having a first output connected to the center tap of the second winding and a second output opposite to the first output, the two outer windings being respectively connected to the two outputs of the second winding. The capacitor has a first pole connected to the second outputs of the center windings of the channels and an opposite second pole connected to a ground.