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1. (WO2018182910) WIRELESS POWER TIME DIVISION TRANSMITTER AND COIL ARRAY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/182910 International Application No.: PCT/US2018/020263
Publication Date: 04.10.2018 International Filing Date: 28.02.2018
IPC:
A61N 1/378 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
18
Applying electric currents by contact electrodes
32
alternating or intermittent currents
36
for stimulation, e.g. heart pace-makers
372
Arrangements in connection with the implantation of stimulators
378
Electrical supply
Applicants: QUALCOMM INCORPORATED[US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors: WHITE, II, Mark David; US
JEONG, Seong Heon; US
VON NOVAK, William Henry; US
Agent: ABUMERI, Mark M.; US
Priority Data:
15/474,83530.03.2017US
Title (EN) WIRELESS POWER TIME DIVISION TRANSMITTER AND COIL ARRAY
(FR) ÉMETTEUR À RÉPARTITION DANS LE TEMPS D’ÉNERGIE SANS FIL ET RÉSEAU DE BOBINES
Abstract:
(EN) Systems and methods for wirelessly transferring power via magnetic field in a wireless power transfer system. A plurality of coils are placed at different locations around a body and configured to generate respective magnetic fields over different portions of the body to charge a chargeable device implanted within the body. A time division scheme is used such that no portion of the body experiences an average SAR over time that exceeds a designated SAR limit.
(FR) La présente invention concerne des systèmes et des procédés pour transférer de l’énergie sans fil par l’intermédiaire d’un champ magnétique dans un système de transfert d’énergie sans fil. Une pluralité de bobines sont placées à différents emplacements autour d’un corps et configurées pour générer des champs magnétiques respectifs sur différentes parties du corps pour charger un dispositif chargeable implanté à l’intérieur du corps. Un schéma de répartition dans le temps est utilisé de sorte qu’aucune partie du corps ne présente un DAS moyen au cours du temps qui dépasse une limite de DAS désignée.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)