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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 12255468 B1

PDFFull Text
Date of Patent:
Mar. 18, 2025

Filed:

Sep. 03, 2020

Electromagnetic shield designs for high power wireless charging of electric vehicles and related shields, vehicles, systems, and methods

Applicant:

Battelle Energy Alliance, Llc, Idaho Falls, ID (US);

Inventors:

Bo Zhang, Salt Lake City, UT (US);

Richard W. Carlson, Rigby, ID (US);

Assignee:

Battelle Energy Alliance, LLC, Idaho Falls, ID (US);

Attorney:

TraskBritt

Primary Examiner:

Mang Tin Bik Lian

Int. Cl.
CPC ...
H01F 27/36 (2006.01); B60L 53/12 (2019.01); B60L 53/30 (2019.01); H02J 50/00 (2016.01); H02J 50/10 (2016.01); H02J 50/40 (2016.01); H02J 50/70 (2016.01);
U.S. Cl.
CPC ...
H02J 50/70 (2016.02); B60L 53/12 (2019.02); B60L 53/30 (2019.02); H01F 27/36 (2013.01); H02J 50/005 (2020.01); H02J 50/10 (2016.02); H02J 50/40 (2016.02); H02J 2310/48 (2020.01);
Abstract

Electromagnetic shields, vehicles, wireless charging systems, and related methods are disclosed. An electromagnetic shield includes a shield member including a coil side to face one or more inductive coils. The electromagnetic shield also includes one or more perimeter shield members configured in a loop proximate to a perimeter of the coil side of the shield member. The shield member and the one or more perimeter shield members are configured to shield electromagnetic radiation emitted by the one or more inductive coils.

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Zhang, Bo. (2025). Electromagnetic shield designs for high power wireless charging of electric vehicles and related shields, vehicles, systems, and methods (U.S. Patent No. 12255468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12255468

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