Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022006009 - HIGHER POWER HIGH FREQUENCY WIRELESS POWER TRANSFER SYSTEM

Publication Number WO/2022/006009
Publication Date 06.01.2022
International Application No. PCT/US2021/039443
International Filing Date 28.06.2021
IPC
H02J 50/80 2016.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
80involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
H02J 50/12 2016.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
10using inductive coupling
12of the resonant type
Applicants
  • NUCURRENT, INC. [US]/[US]
Inventors
  • PERALTA, Alberto
  • SHOSTAK, Pavel
Agents
  • SHEA, Rory P.
Priority Data
16/914,40328.06.2020US
16/914,40528.06.2020US
16/914,40628.06.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) HIGHER POWER HIGH FREQUENCY WIRELESS POWER TRANSFER SYSTEM
(FR) SYSTÈME DE TRANSFERT DE PUISSANCE SANS FIL À HAUTE FRÉQUENCE À HAUTE PUISSANCE
Abstract
(EN) Wireless power transfer systems, disclosed, include one or more circuits to facilitate high power transfer at high frequencies. Such wireless power transfer systems may include a damping circuit, configured to dampen a wireless power signal such that communications fidelity is upheld at high power. Additionally or alternatively, such wireless power transfer systems may include voltage isolation circuits, to isolate components of the wireless receiver systems from high voltage signals intended for a load associated with the receiver. Utilizing such systems enables wireless power transfer at high frequency, such as 13.56 MHz, at voltages over 1 Watt, while maintaining fidelity of in-band communications associated with the higher power wireless power signal.
(FR) Des systèmes de transfert de puissance sans fil divulgués ici comportent un ou plusieurs circuits permettant de faciliter un transfert de puissance élevé à des fréquences élevées. De tels systèmes de transfert de puissance sans fil peuvent comporter un circuit d'amortissement, configuré pour amortir un signal de puissance sans fil de sorte que la fidélité de communication soit maintenue à une puissance élevée. En outre ou en variante, de tels systèmes de transfert de puissance sans fil peuvent comporter des circuits d'isolation de tension permettant d'isoler des composants des systèmes de récepteur sans fil à partir de signaux à haute tension destinés à une charge associée au récepteur. L'utilisation de tels systèmes permet un transfert de puissance sans fil à haute fréquence, comme 13,56 MHz, à des tensions supérieures à 1 Watt, tout en maintenant la fidélité de communications en bande associées au signal de puissance sans fil de puissance supérieure.
Latest bibliographic data on file with the International Bureau