WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER
First Claim
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1. A wireless power transmitter comprising:
- a controller configured to output a control signal in response to detected light; and
,a power transmitting circuit configured to wirelessly radiate power in response to the control signal.
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Abstract
A wireless power transmitter includes a controller configured to output a control signal in response to detected light, and a power transmitting circuit which is configured to wirelessly radiate power in response to the control signal.
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Citations
23 Claims
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1. A wireless power transmitter comprising:
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a controller configured to output a control signal in response to detected light; and
,a power transmitting circuit configured to wirelessly radiate power in response to the control signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A wireless power receiver apparatus comprising:
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a power receiver configured to receive wirelessly transmitted power and output charging power for charging a battery; a power managing circuit configured to control the power receiver depending on a level of charge of the battery; and an indicator configured to emit light depending on a determined status of the battery. - View Dependent Claims (14, 15)
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16. A wireless power transmission method comprising:
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actuating a power supply to radiate a wireless power from a resonator; continuously determining a luminance characteristic; and
,adaptively controlling the power supply to change the wireless power radiation responsive to detected changes in the luminance characteristic. - View Dependent Claims (17, 18, 19)
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20. A method of controlling wireless power charging, comprising:
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determining an operational characteristic in a wireless power receiver; selectively actuating a light emitting device within the wireless power receiver to emit a light indicating a requested magnitude of wireless power radiation according to the determined operational characteristic; and
,responsive to reception of a wireless power radiation, actuating a power management circuit to supply current to a battery within the wireless power receiver. - View Dependent Claims (21, 22, 23)
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Specification