System and method for wireless power control communication using bluetooth low energy
First Claim
1. A wireless charger for authenticating a device via an out of band wireless communications network, the wireless charger comprising:
- a power transmitter configured to transmit power wirelessly at a first level to a charging device, wherein the transmission of the power at the first level begins before any information is received from the charging device;
an out of band transmitter configured to transmit an authentication request comprising authentication information used to authenticate the charging device;
a receiver configured to receive an authentication response in response to the transmitted authentication request; and
a processor configured to adjust an amount of the power wirelessly transmitted to the charging device to a level higher than the first level if the authentication succeeds.
1 Assignment
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Accused Products
Abstract
Systems, methods, and apparatus for authenticating a device via an out of band personal area network are disclosed. In one aspect, a wireless charger includes a power transmitter configured to transmit power wirelessly to charge a charging device. The wireless charger further includes an out of band transmitter configured to transmit an authentication request to authenticate the charging device. The wireless charger further includes a receiver configured to receive an authentication response based on the transmitted authentication request. The wireless charger further includes a processor configured to adjust an amount of power wirelessly transmitted to the charging device based on whether the authentication succeeds or fails.
40 Citations
45 Claims
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1. A wireless charger for authenticating a device via an out of band wireless communications network, the wireless charger comprising:
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a power transmitter configured to transmit power wirelessly at a first level to a charging device, wherein the transmission of the power at the first level begins before any information is received from the charging device; an out of band transmitter configured to transmit an authentication request comprising authentication information used to authenticate the charging device; a receiver configured to receive an authentication response in response to the transmitted authentication request; and a processor configured to adjust an amount of the power wirelessly transmitted to the charging device to a level higher than the first level if the authentication succeeds. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for authenticating a device via an out of band wireless communications network, the method comprising:
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transmitting power wirelessly at a first level to a charging device, wherein the transmitting of the power at the first level begins before any information is received from the charging device; transmitting, via the out of band wireless communications network, an authentication request comprising authentication information used to authenticate the charging device; receiving an authentication response in response to the transmitted authentication request; and adjusting an amount of the power wirelessly transmitted to the charging device to a level higher than the first level if the authentication succeeds. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An apparatus for authenticating a device via an out of band wireless communications network, the apparatus comprising:
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means for transmitting power wirelessly at a first level to a charging device, wherein the transmission of the power at the first level begins before any information is received from the charging device; means for transmitting, via the out of band wireless communications network, an authentication request comprising authentication information used to authenticate the charging device; means for receiving an authentication response in response to the transmitted authentication request; and means for adjusting an amount of the power wirelessly transmitted to the charging device to a level lower than the first level if the authentication fails. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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35. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
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transmit power wirelessly at a first level to a charging device, wherein the transmission of the power at the first level begins before any information is received from the charging device; transmit, via an out of band wireless communications network, an authentication request comprising authentication information used to authenticate the charging device; receive an authentication response in response to the transmitted authentication request; and adjust an amount of the power wirelessly transmitted to the charging device to a level higher than the first level if the authentication succeeds. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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Specification