公开(公告)号：US10360485B2

公开(公告)日：2019-07-23

申请号：US15688682

申请日：2017-08-28

Applicant: Integrated Device Technology, Inc.

Inventor： Rui Liu ,  Tao Qi ,  Lijie Zhao ,  Gustavo James Mehas ,  Tae Kwang Park ,  Zhitong Guo ,  Siqiang Fan

IPC: G06K7/08 ,  G06K19/06 ,  G06K7/10 ,  G06K19/077 ,  G06Q20/32

Abstract: According to another embodiment, a system includes a driver circuit that drives a first output and a second output; a coil coupled between the first output and the second output such that the driver circuit drives current through the coil in response to control signals; and a programmable slew circuit coupled to the driver circuit. In some embodiments, a switch is coupled between the first output and the coil. In some embodiments an over-voltage protection circuit is coupled to protect the driver circuit.

公开(公告)号：US09899908B1

公开(公告)日：2018-02-20

申请号：US15440463

申请日：2017-02-23

Applicant: Integrated Device Technology, Inc.

Inventor： Lijie Zhao ,  Yue Wang ,  Stephen Ulbrich

IPC: H02M1/36 ,  H02M7/217 ,  H02J50/12 ,  H02J7/02

CPC classification number: H02M1/36 ,  H02J7/025 ,  H02J50/12 ,  H02M7/217 ,  H02M2001/0006

Abstract: A rectifier circuit can include a plurality of FETs arranged as a rectifier; and a start-up circuit applied to each of the plurality of FETs that turn each of the FETs off during a circuit startup period, wherein the start-up circuit provides a large impedance for low power dissipation during normal operation of the rectifier.

公开(公告)号：US09859950B2

公开(公告)日：2018-01-02

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.