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:
May. 24, 2016
Filed:
Aug. 04, 2014
Marvell International Ltd., Hamilton HM, BM;
Jose Luis Gonzalez Moreno, Xirivella, ES;
MARVELL INTERNATIONAL LTD., Hamilton, BM;
Abstract
An apparatus attenuates pseudo-differential signals on a plurality of conductors. The apparatus may also attenuate one or both of differential signals and common mode signals on the conductors. The signals may be Power Line Communication (PLC) signals. The apparatus includes a choke including a plurality of mutually coupled windings. The windings of the choke include a first winding and a plurality of second windings, the first winding having a number of turns equal to the sum of the number of turns of the second windings. Each of the second windings may have a substantial leakage inductance. The apparatus may further include one or more capacitors electrically coupled between windings of the choke.