APPARATUS AND METHOD FOR WIRELESS POWER TRANSMISSION
First Claim
Patent Images
1. A wireless power transmitter comprising:
- a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and
a magnetic field distribution controller configured to control the distribution of the magnetic field within the source resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and method for controlling a magnetic field when power is wirelessly transmitted are provided. According to one general aspect, a wireless power transmitter may include: a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
-
Citations
22 Claims
-
1. A wireless power transmitter comprising:
-
a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the source resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A wireless power transmission method comprising:
-
wirelessly transmitting power to a target device via a source resonator; and controlling, by at least one sub-resonator within the source resonator, the distribution of the magnetic field based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator. - View Dependent Claims (18, 19, 20, 21, 22)
-
Specification