WIRELESS CHARGING CONTROL METHOD, AND WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER RECEIVING APPARATUS USING THE SAME
First Claim
1. A wireless power transmission apparatus comprising:
- a resonance circuit configured to be magnetically coupled to a wireless power receiving apparatus;
a wireless communicator configured to form a near field communications channel with the wireless power receiving apparatus; and
a cross controller configured to determine whether the wireless power receiving apparatus is cross-connected to the wireless power transmission apparatus based on first identification information received from the wireless power receiving apparatus through the resonance circuit and second identification information received from the wireless power receiving apparatus through the wireless communicator.
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Accused Products
Abstract
A wireless power transmission apparatus includes: a resonance circuit configured to be magnetically coupled to a wireless power receiving apparatus; a wireless communicator configured to form a near field communications channel with the wireless power receiving apparatus; and a cross controller configured to determine whether the wireless power receiving apparatus is cross-connected to the wireless power transmission apparatus based on first identification information received from the wireless power receiving apparatus through the resonance circuit and second identification information received from the wireless power receiving apparatus through the wireless communicator.
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Citations
19 Claims
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1. A wireless power transmission apparatus comprising:
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a resonance circuit configured to be magnetically coupled to a wireless power receiving apparatus; a wireless communicator configured to form a near field communications channel with the wireless power receiving apparatus; and a cross controller configured to determine whether the wireless power receiving apparatus is cross-connected to the wireless power transmission apparatus based on first identification information received from the wireless power receiving apparatus through the resonance circuit and second identification information received from the wireless power receiving apparatus through the wireless communicator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A wireless power receiving apparatus comprising:
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a resonance circuit configured to be magnetically coupled to a wireless power transmission apparatus; a wireless communicator configured to form a near field communications channel with the wireless power transmission apparatus; and a controller configured to control the resonance circuit to supply first identification information to the wireless power transmission apparatus and control the wireless communicator to supply second identification information to the wireless power transmission apparatus. - View Dependent Claims (10, 11, 12, 13)
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14. A wireless charging control method performed by a wireless power transmission apparatus magnetically coupled to a wireless power receiving apparatus to supply power to the wireless power receiving apparatus in a contactless manner and setting a near field communications channel with the wireless power receiving apparatus, the wireless charging control method comprising:
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periodically transmitting a short beacon signal; transmitting an identification beacon signal to the wireless power receiving apparatus in response to impedance of the short beacon signal being changed; confirming first identification information by receiving a response signal to the identification beacon signal; and receiving an advertisement packet from the wireless power receiving apparatus and confirming second identification information from the advertisement packet. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification