Establishing trusted relationships for multimodal wireless power transfer

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United States of America Patent

PATENT NO 10756558
APP PUB NO 20170256980A1
SERIAL NO

15604466

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Abstract

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In accordance with aspects of the present invention, a first wireless power enabled device includes a transceiver and control logic. The transceiver includes a plurality of switches coupled in a full-bridge configuration with a resonant tank circuit. The control logic is configured to detect a presence of a second wireless power enabled device, establish a trusted relationship with the second wireless power enabled device, determine an operating mode of the first wireless power enabled device selected from a transmit mode or a receive mode, and drive the plurality of switches to operate the resonant tank circuit in the determined operating mode. The first wireless power enabled device may further include a memory that stores a copy of a first key associated with the first wireless power enabled device and a copy of a second key associated with the second wireless power enabled device.

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Patent Owner(s)

Patent OwnerAddress
INTEGRATED DEVICE TECHNOLOGY INC6024 SILVER CREEK VALLEY ROAD SAN JOSE CA 95138

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hao, Jianbin San Jose, US 13 113
Shao, Zhuyan San Jose, US 4 13
Singh, Manjit Fremont, US 31 751
Stephens, Christopher San Jose, US 8 97

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