Position insensitive wireless charging

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8963488
APP PUB NO 20120091950A1
SERIAL NO

13267766

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Abstract

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A wireless charging pad includes a capacitively-loaded conducting loop source resonator, with a characteristic size, L1, connected to a switching amplifier and configured to generate an oscillating magnetic field, wherein the conducting loop comprises multiple turns circumscribing an area, the conducting loop does not extend into the center of the circumscribed area, the source resonator delivers useful power to at least one device resonator with a characteristic size, L2, and where L1 is larger than L2.

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Patent Owner(s)

  • WITRICITY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campanella, Andrew J Somerville, US 94 22741
Giler, Eric R Boston, US 48 10373
Hall, Katherine L Westford, US 185 38837
Karalis, Aristeidis Boston, US 180 49119
Kesler, Morris P Bedford, US 198 40737
Kulikowski, Konrad North Andover, US 33 7790
Kurs, Andre B Chestnut Hill, US 204 41647
Li, Qiang Malden, US 803 10868
Schatz, David Needham, US 10 1336
Soljacic, Marin Belmont, US 221 48389

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