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:
Jun. 08, 2021
Filed:
Mar. 27, 2018
Abb Power Grids Switzerland Ag, Baden, CH;
Ener Salinas, Västerås, SE;
Dierk Bormann, Västerås, SE;
ABB Power Grids Switzerland AG, Baden, CH;
Abstract
A system for wireless power transfer having a power transfer device, including a capacitor unit and an inductor unit connected in series to form an LC resonant circuit. The inductor unit is designed to form an envelope with a toroidal shape, the envelope forming an inductor coil with at least one turn, which generates an oscillating magnetic field outside of the envelope used for the wireless power transfer. The ends of each turn are electrically insulated from each other by means of an insulation gap, and appropriately connected by wires inside the envelope. The capacitor unit is disposed inside this envelope such that the envelope wraps the capacitor unit and wires between the capacitor unit and the inductor unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile