Wireless Charging Device
First Claim
1. A wireless charging device for wirelessly transmitting electric power to an electronic device, the wireless charging device comprising:
- a housing;
a shield-can within the housing, with a separation distance between a top of the housing and a top of the shield-can;
a system board within the housing and comprising a power amplifier;
a transmission resonator between the top of the housing and the top of the shield-can configured to simultaneously generate a vertical magnetic field and a horizontal magnetic field; and
a sheet provided between the shield-can and the transmission resonator configured to shield the system board from a first electromagnetic field from the transmission resonator and the transmission resonator from a second electromagnetic field from the system board, wherein the first electromagnetic field comprises the vertical magnetic field and the horizontal magnetic field generated by the transmission resonator.
1 Assignment
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Accused Products
Abstract
A wireless charging device for wirelessly transmitting electric power to an electronic device includes a housing, a system board within the housing and including a power amplifier, a shield-can within the housing with a separation distance between a top of the housing and a top of the shield can, a transmission resonator between the top of the housing and the top of the shield-can for simultaneously generating a vertical magnetic field and a horizontal magnetic field, and a sheet provided between the shield-can and the transmission resonator for shielding the system board and the transmission resonator from each other'"'"'s electromagnetic fields, wherein the electromagnetic fields comprise the vertical magnetic field and the horizontal magnetic field generated by the transmission resonator and an electromagnetic field generated by the system board.
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Citations
31 Claims
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1. A wireless charging device for wirelessly transmitting electric power to an electronic device, the wireless charging device comprising:
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a housing; a shield-can within the housing, with a separation distance between a top of the housing and a top of the shield-can; a system board within the housing and comprising a power amplifier; a transmission resonator between the top of the housing and the top of the shield-can configured to simultaneously generate a vertical magnetic field and a horizontal magnetic field; and a sheet provided between the shield-can and the transmission resonator configured to shield the system board from a first electromagnetic field from the transmission resonator and the transmission resonator from a second electromagnetic field from the system board, wherein the first electromagnetic field comprises the vertical magnetic field and the horizontal magnetic field generated by the transmission resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A wireless charging device for wirelessly transmitting electric power to an electronic device, the wireless charging device comprising:
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a housing; a shield-can within the housing, with a separation distance between a top of the housing and a top of the shield-can; a system board within the housing and comprising a power amplifier; and a transmission resonator between the top of the housing and the top of the shield-can configured to simultaneously generate a vertical magnetic field and a horizontal magnetic field. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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Specification