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:
Oct. 13, 2015
Filed:
Oct. 06, 2011
Ron Fiorello, Tewksbury, MA (US);
Andrew J. Campanella, Somerville, MA (US);
Katherine L. Hall, Westford, MA (US);
Morris P. Kesler, Bedford, MA (US);
Konrad Kulikowski, North Andover, MA (US);
Eric R. Giler, Boston, MA (US);
Ron Fiorello, Tewksbury, MA (US);
Andrew J. Campanella, Somerville, MA (US);
Katherine L. Hall, Westford, MA (US);
Morris P. Kesler, Bedford, MA (US);
Konrad Kulikowski, North Andover, MA (US);
Eric R. Giler, Boston, MA (US);
WiTricity Corporation, Watertown, MA (US);
Abstract
A wireless power system for powering a television includes at least one device resonator including at least one loop of conductive material, a matching network including at least two capacitive elements, and power and control circuitry coupled to the matching network and configured to connect with a load of the television, wherein the at least one device resonator is configured to wirelessly receive power via an oscillating magnetic field generated by a source resonator when the distance between the source resonator and the at least one device resonator is at least 2 cm, wherein the load of the television is configured to draw at least 5 Watts of power, and wherein an efficiency of wirelessly receiving power by the least one device resonator is at least 50%.