公开(公告)号：US20170126278A1

公开(公告)日：2017-05-04

申请号：US14975530

申请日：2015-12-18

Applicant: INTEGRATED DEVICE TECHNOLOGY, INC.

Inventor： Zhuyan SHAO ,  Lijie ZHAO ,  Yue WANG ,  Jianbin HAO

IPC: H04B3/54 ,  H04B5/00

CPC classification number: H04B3/542 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081

Abstract: A transmitter/receiver that includes a wireless power receiving mode and a data transmission mode. In the wireless power receiving mode, the transmitter/receiver receives wireless power through and coil and provides power to a load. In data transmission mode, the transmitter/receives drives the coil according to data to transmit data.

公开(公告)号：US20170256980A1

公开(公告)日：2017-09-07

申请号：US15604466

申请日：2017-05-24

Applicant: Integrated Device Technology, Inc.

Inventor： Manjit SINGH ,  Jianbin HAO ,  Zhuyan SHAO ,  Christopher STEPHENS

IPC: H02J7/02 ,  H02J50/90 ,  H02J50/80 ,  H02J50/12 ,  H02J50/60

Abstract: 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