REMOTE WIRELESS CHARGING SYSTEM
First Claim
1. A remote wireless charging apparatus comprising:
- a power source to provide an input energy;
a wireless charging transmitter configured to receive said input energy from the power source and send the input energy to a wireless charging antenna;
a wireless charging antenna configured to receive and emit the energy received from the wireless charging transmitter to realize the wireless charging; and
a power control circuit to manage usage of the power source,wherein a receiver of a mobile device is separated from the wireless charging transmitter within a predetermined distance, and configured to receive the energy emitted from the wireless charging antenna, and the wireless charging transmitter and the receiver are configured to reach a mutual resonant frequency to minimized energy loss and increase the predetermined distance between the mobile device and the wireless charging transmitter.
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Accused Products
Abstract
A remote wireless charging device may include a power source, an antenna, a wireless charging transmitter to receive electrical power from the power source, and a power control circuit to manage usage of the battery. In one embodiment, the wireless charging transmitter receives the input energy from the power source and generates the radiated energy field, which is sent out through the antenna. A receiver of a mobile device, separated from the transmitter within a predetermined distance, is configured to receive and generate an output power for the mobile device. It is noted that a mutual resonant frequency exists between the transmitter and the mobile device, and the energy loss during the energy transmission can be minimized when the transmitter and the receiver both reach the mutual resonant frequency.
19 Citations
14 Claims
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1. A remote wireless charging apparatus comprising:
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a power source to provide an input energy; a wireless charging transmitter configured to receive said input energy from the power source and send the input energy to a wireless charging antenna; a wireless charging antenna configured to receive and emit the energy received from the wireless charging transmitter to realize the wireless charging; and a power control circuit to manage usage of the power source, wherein a receiver of a mobile device is separated from the wireless charging transmitter within a predetermined distance, and configured to receive the energy emitted from the wireless charging antenna, and the wireless charging transmitter and the receiver are configured to reach a mutual resonant frequency to minimized energy loss and increase the predetermined distance between the mobile device and the wireless charging transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A remote wireless charging system comprising:
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a wireless charging apparatus comprising a power source to provide an input energy;
a wireless charging transmitter configured to receive said input energy from the power source and send the input energy to a wireless charging antenna;
a wireless charging antenna configured to receive and emit the energy received from the wireless charging transmitter to realize the wireless charging; and
a power control circuit to manage usage of the power source; anda mobile device including a receiver and a rechargeable battery, wherein the receiver of the mobile device is separated from the wireless charging transmitter within a predetermined distance, and configured to receive the energy emitted from the wireless charging antenna, and the wireless charging transmitter and the receiver are configured to reach a mutual resonant frequency to minimized energy loss and increase the predetermined distance between the mobile device and the wireless charging transmitter. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification