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:
Jul. 04, 2017
Filed:
Jan. 14, 2015
Applicant:
Marvell World Trade Ltd, St. Michael, BB;
Inventors:
Wen Yan, Shanghai, CN;
Hongzheng Han, Shanghai, CN;
Zhao Liu, Shanghai, CN;
Zhenhua Xiong, Shanghai, CN;
Yuan Lu, Sunnyvale, CA (US);
Assignee:
Marvell World Trade Ltd., St. Michael, BB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 5/00 (2006.01); H01F 17/02 (2006.01); H01F 41/04 (2006.01); H01F 27/34 (2006.01); H01L 23/522 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H01F 5/003 (2013.01); H01F 17/0006 (2013.01); H01F 17/02 (2013.01); H01F 27/346 (2013.01); H01F 41/041 (2013.01); H01L 23/5227 (2013.01); H01F 17/0013 (2013.01); H01F 2017/0046 (2013.01); H01F 2017/0073 (2013.01); H01L 2924/0002 (2013.01); Y10T 29/4902 (2015.01);
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.