Invention Grant
- Patent Title: Wireless energy transfer via coupled parasitic resonators
- Patent Title (中): 通过耦合寄生谐振器进行无线能量传输
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Application No.: US13283387Application Date: 2011-10-27
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Publication No.: US09126490B2Publication Date: 2015-09-08
- Inventor: Nigel P. Cook , Hanspeter Widmer , Lukas Sieber
- Applicant: Nigel P. Cook , Hanspeter Widmer , Lukas Sieber
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H04M1/00 ; B60L11/18 ; B60L3/00 ; B60L3/04 ; H02J5/00 ; H02J7/02

Abstract:
This disclosure provides systems, methods and apparatus for wirelessly transferring power using parasitic resonators. In one aspect a wireless power receiver apparatus for powering or charging an electric vehicle is provided. The wireless power receiver apparatus includes a receive circuit including a first coil. The receive circuit is configured to wirelessly receive power so as to power or charge or power the electric vehicle. The wireless power receiver apparatus further includes a passive circuit including a second coil. The passive circuit is configured to wirelessly receive power from a transmit circuit including a third coil. The passive circuit is further configured to wirelessly retransmit power received from the transmit circuit to the receive circuit. The wireless power receiver apparatus further includes a controller configured to displace the second coil from the first coil is provided.
Public/Granted literature
- US20120161696A1 WIRELESS ENERGY TRANSFER VIA COUPLED PARASITIC RESONATORS Public/Granted day:2012-06-28
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