Portable Wireless Charging Device
First Claim
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1. A wireless charging device, comprising:
- a charging battery;
a transmitter coupled to the charging battery;
a controller coupled to the charging battery and the transmitter to direct power from the charging battery to the transmitter and wirelessly transmit the power to a receiver; and
a housing, wherein the charging battery, the transmitter, and the controller are disposed at least partly within the housing.
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Abstract
A wireless charging device includes a charging battery, a transmitter coupled to the charging battery, and a controller coupled to the charging battery and the transmitter. The controller is configured to direct power from the charging battery to the transmitter and wirelessly transmit the power to a receiver. The wireless charging device also includes a housing, wherein the charging battery, the transmitter, and the controller are disposed at least partly within the housing.
147 Citations
20 Claims
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1. A wireless charging device, comprising:
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a charging battery; a transmitter coupled to the charging battery; a controller coupled to the charging battery and the transmitter to direct power from the charging battery to the transmitter and wirelessly transmit the power to a receiver; and a housing, wherein the charging battery, the transmitter, and the controller are disposed at least partly within the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wireless charging system, comprising:
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a wireless charger that includes a first battery, a transmitter coupled to the first battery, and a first controller coupled to the first battery and the transmitter, wherein the first battery, the transmitter, and the first controller are further disposed within a housing; and a second battery; and a receiver coupled to the second battery, wherein the first controller is configured to direct power from the first battery to the transmitter and wirelessly transmit the power to the receiver, and wherein the receiver receives the wirelessly transmitted power to charge the second battery. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method of wirelessly charging a device battery, comprising the steps of:
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providing a wireless charger that includes an internal power supply and a transmitter; directing power from the internal power supply to the transmitter; wirelessly transmitting power from the transmitter; receiving the wirelessly transmitted power at a receiver associated with a device; and directing the received power to operate the device. - View Dependent Claims (19, 20)
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Specification