METHOD AND APPARATUS FOR SETTING FREQUENCY OF WIRELESS POWER TRANSMISSION
First Claim
1. A frequency setting method in a wireless power transmitter, in a method for setting a frequency of a wireless power signal transmitted by the wireless power transmitter, the method comprising:
- acquiring power transmission information from a wireless power receiver which receives the wireless power signal; and
setting a transmission frequency of the wireless power signal based on the acquired power transmission information.
1 Assignment
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Accused Products
Abstract
The present disclosure relates to a method and apparatus for setting the frequency of wireless power transmission. To this end, the method for setting the frequency of a wireless power transmission apparatus can include the steps of: obtaining power transmission information from the wireless power receiving apparatus receiving a wireless power signal; and setting the transmission frequency of the wireless power signal on the basis of the obtained power transmission information.
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Citations
20 Claims
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1. A frequency setting method in a wireless power transmitter, in a method for setting a frequency of a wireless power signal transmitted by the wireless power transmitter, the method comprising:
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acquiring power transmission information from a wireless power receiver which receives the wireless power signal; and setting a transmission frequency of the wireless power signal based on the acquired power transmission information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A wireless power transmitter comprising:
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a power transfer unit that is configured to transmit a wireless power signal, and acquire power transmission information from a wireless power receiver which receives the wireless power signal; and a controller that is configured to decide a transmittable frequency band for the wireless power signal based on the power transmission information, set a specific frequency belonging to the decided frequency band as a transmission frequency of the wireless power signal, and transmit the wireless power signal corresponding to the set transmission frequency to the wireless power receiver. - View Dependent Claims (20)
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Specification