COMMUNICATIONS RELATED TO ELECTRIC VEHICLE WIRED AND WIRELESS CHARGING
First Claim
Patent Images
1. A power transmission apparatus comprising:
- a transmitter configured to wirelessly transmit power via a wireless power transfer field at a level sufficient to power or charge an electric vehicle; and
a controller circuit configured to;
establish a first wireless communication link with the electric vehicle; and
establish a second wireless communication link with the electric vehicle in response to detecting that the electric vehicle is being charged.
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Accused Products
Abstract
Systems, methods and apparatus are disclosed for wireless power transfer and data transfer. In one aspect a power transmission apparatus is provided. The power transmission apparatus includes a transmitter configured to wirelessly transmit power via a wireless power transfer field at a level sufficient to power or charge an electric vehicle. The power transmission apparatus further includes a controller circuit configured to establish a first wireless communication link with the electric vehicle. The controller circuit is further configured to establish a second wireless communication link with the electric vehicle in response to detecting that the electric vehicle is being charged.
211 Citations
34 Claims
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1. A power transmission apparatus comprising:
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a transmitter configured to wirelessly transmit power via a wireless power transfer field at a level sufficient to power or charge an electric vehicle; and a controller circuit configured to; establish a first wireless communication link with the electric vehicle; and establish a second wireless communication link with the electric vehicle in response to detecting that the electric vehicle is being charged. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of wireless power transmission, comprising:
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wirelessly transmitting power via a wireless power transfer field at a level sufficient to power or charge an electric vehicle; establishing a first wireless communication link with the electric vehicle; and establishing a second wireless communication link with the electric vehicle in response to detecting that the electric vehicle is being charged. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A power transmission apparatus comprising:
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means for wirelessly transmitting power via a wireless power transfer field at a level sufficient to power or charge an electric vehicle; means for establishing a first wireless communication link with the electric vehicle; and means for establishing a second wireless communication link with the electric vehicle in response to detecting that the electric vehicle is being charged. - View Dependent Claims (28, 29, 30, 31)
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32. An apparatus for wirelessly receiving power, comprising:
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a receiver configured to wirelessly receive power via a wireless power transfer field from a wireless charging device and to power or charge an electric vehicle based on the wirelessly received power; and a controller circuit configured to; establish a first wireless communication link with the wireless charging device; and establish a second wireless communication link with the wireless charging device in response an indication that the receiver has started to power or charge the electric vehicle. - View Dependent Claims (33, 34)
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Specification