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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 RE50259 B1

PDFFull Text
Date of Patent:
Jan. 07, 2025

Filed:

Jan. 07, 2022

Bi-plane wireless power transmission pad

Applicant:

Wireless Advanced Vehicle Electrification, Llc, Salt Lake City, UT (US);

Inventor:

Patrice Lethellier, Salt Lake City, UT (US);

Assignee:

Wireless Advanced Vehicle Electrification, LLC, Salt Lake City, UT (US);

Attorneys:

Kunzler Bean & Adamson

Bruce R. Needham

Primary Examiner:

My Trang Ton

Int. Cl.
CPC ...
H02J 50/90 (2016.01); B60L 53/12 (2019.01); B60L 53/34 (2019.01); B60L 53/39 (2019.01); H01F 3/08 (2006.01); H01F 3/10 (2006.01); H01F 17/00 (2006.01); H01F 27/38 (2006.01); H01F 38/14 (2006.01); H02J 50/10 (2016.01); H02J 50/12 (2016.01); H02J 50/70 (2016.01);
U.S. Cl.
CPC ...
B60L 53/12 (2019.02); B60L 53/34 (2019.02); B60L 53/39 (2019.02); H01F 3/10 (2013.01); H01F 27/38 (2013.01); H01F 38/14 (2013.01); H02J 50/10 (2016.02); H02J 50/70 (2016.02); H02J 50/90 (2016.02); H01F 3/08 (2013.01); H01F 2017/0066 (2013.01); H01F 2017/0073 (2013.01); H02J 50/12 (2016.02); Y02T 10/70 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/12 (2013.01); Y02T 90/14 (2013.01);
Abstract

An apparatus includes a first charging coil with one or more conductors arranged in a first winding pattern, a second charging coil with one or more conductors arranged in a second winding pattern, and a ferrite structure with a main section with a top side, a first side section and a second side section. A portion of the top side of the main section is adjacent to a portion of the bottom side of the first side section and the second side section. A portion of the first and second charging coils are positioned adjacent to the top side of the main section interior in between the first and second side sections. A portion of the first charging coil is adjacent to the bottom of the first side section. A portion of the second charging coil is adjacent to the bottom of the second side section.

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