Wireless charger cross-talk prevention
First Claim
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1. A power transmitting unit (PTU), the PTU comprising memory and processing circuitry configured to:
- determine a power receiving unit (PRU) in proximity to a charging area of the PTU;
determine an impedance change associated with a first coil of one or more coils of the PTU;
generate an enhanced message, including one or more identifying information associated with the PTU, wherein the enhanced message is generated by the first coil; and
cause to send the enhanced message to the PRU.
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Abstract
This disclosure describes systems, methods, and devices related to wireless charger cross-talk prevention system. A power transmitting unit (PTU) may determine a power receiving unit (PRU) of one or more PRUs in proximity to a charging area of the PTU. The PTU may detect a communication link between the PTU and the PRU. The PTU may generate an enhanced message, including one or more identifying information associated with the PTU. The PTU may cause to send the enhanced message to the PRU.
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Citations
20 Claims
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1. A power transmitting unit (PTU), the PTU comprising memory and processing circuitry configured to:
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determine a power receiving unit (PRU) in proximity to a charging area of the PTU; determine an impedance change associated with a first coil of one or more coils of the PTU; generate an enhanced message, including one or more identifying information associated with the PTU, wherein the enhanced message is generated by the first coil; and cause to send the enhanced message to the PRU. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A non-transitory computer-readable medium storing computer-executable instructions which, when executed by a processor, cause the processor to perform operations comprising:
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determining a presence of a power transmitting unit (PTU); identifying a message received from the PTU on a communication link, wherein the message is generated by a first coil of one or more coils of the PTU; identifying one or more identifying information associated with the PTU; and determining a connection status based at least in part, on the one or more identifying information. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method comprising:
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determining, by one or more processors, a power receiving unit (PRU) in proximity to a charging area of a power transmitting unit (PTU); determining an impedance change associated with a first coil of one or more coils of the PTU; generating an enhanced message, including one or more identifying information associated with the PTU, wherein the message is generated by the first coil; and causing to send the enhanced message to the PRU. - View Dependent Claims (19, 20)
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Specification