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:
Mar. 10, 2026
Filed:
Dec. 13, 2022
Tc1 Llc, St. Paul, MN (US);
John Freddy Hansen, Livermore, CA (US);
Rachel Keen, Medford, MA (US);
Alexander Baval, St. Paul, MN (US);
Daniel I. Harjes, Carlisle, MN (US);
Jeffrey Iudice, Lowell, MN (US);
Russell Eugene Anderson, Hopkins, MN (US);
TC1 LLC, St. Paul, MN (US);
Abstract
A transmit resonator for use in a wireless power transfer system is provided. The transmit resonator includes a core defining an annular groove, a coil element disposed within the annular groove, and a housing surrounding the core and the coil element. The housing includes a casing. and a metal plate, wherein the metal plate is positioned on a side of the transmit resonator that is opposite a receive resonator during operation of the wireless power transfer system, and wherein the metal plate facilitates reducing far-field electromagnetic emissions and improving cooling of the wireless power transfer system.