公开(公告)号：US20150206634A1

公开(公告)日：2015-07-23

申请号：US14596817

申请日：2015-01-14

Applicant: MARVELL WORLD TRADE LTD

Inventor： Wen YAN ,  Hongzheng Han ,  Zhao Liu ,  Zhenhua Xiong ,  Yuan Lu

IPC: H01F5/00 ,  H01F41/04 ,  H01F17/02

CPC classification number: H01F5/003 ,  H01F17/0006 ,  H01F17/0013 ,  H01F17/02 ,  H01F27/346 ,  H01F41/041 ,  H01F2017/0046 ,  H01F2017/0073 ,  H01L23/5227 ,  H01L2924/0002 ,  Y10T29/4902 ,  H01L2924/00

Abstract: Aspects of the disclosure provide a device that includes a first inductor. The first inductor includes a first coil portion having more than one turn that defines a first enclosed area and a second coil portion having more than one turn that defines a second enclosed area. The first coil portion and the second coil portion are arranged to generate magnetic fields having substantially equal strength and opposite directions.

Abstract translation: 本公开的方面提供了包括第一电感器的装置。 第一电感器包括具有限定第一封闭区域的多于一匝的第一线圈部分和具有限定第二封闭区域的多于一匝的第二线圈部分。 第一线圈部分和第二线圈部分被布置成产生具有基本相等的强度和相反方向的磁场。