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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.:

US 9984817 B1

PDFFull Text
Date of Patent:
May. 29, 2018

Filed:

Mar. 25, 2015

Coil for wireless power transmission and wireless power transmission apparatus

Applicant:

Tdk Corporation, Tokyo, JP;

Inventors:

Noritaka Chiyo, Tokyo, JP;

Yasuhiro Terasaki, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Lincoln Donovan

Assistant Examiner:

Metasebia Retebo

Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 37/00 (2006.01); H01F 38/00 (2006.01); H01F 38/14 (2006.01); H02J 5/00 (2016.01); B60L 11/18 (2006.01); H01F 3/10 (2006.01); H01F 27/38 (2006.01); H02J 50/10 (2016.01); H02J 50/40 (2016.01); H02J 50/90 (2016.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); B60L 11/182 (2013.01); B60L 11/1824 (2013.01); B60L 11/1829 (2013.01); B60L 11/1833 (2013.01); H01F 3/10 (2013.01); H01F 27/38 (2013.01); H02J 5/005 (2013.01); H02J 50/10 (2016.02); H02J 50/40 (2016.02); H02J 50/90 (2016.02); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/12 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/14 (2013.01);
Abstract

A coil for wireless power transmission in which a plurality of magnetic connection members are disposed in a manner which magnetically connects coils among a plurality of coils, which are adjacent with one or more coils therebetween, and does not magnetically connect coils among the plurality of coils, which are next to each other, and in adjacent coils among the plurality of coils, which are magnetically connected, directions of magnetic fields that are generated when a current flows through the coils are mutually inverse directions.

Find Patent Forward Citations

Chiyo, Noritaka. (2018). Coil for wireless power transmission and wireless power transmission apparatus (U.S. Patent No. 9984817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9984817

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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