公开(公告)号：US09543790B2

公开(公告)日：2017-01-10

申请号：US13943380

申请日：2013-07-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seong-Min Kim ,  Jung Ick Moon ,  In Kui Cho ,  Woo Jin Byun

IPC: H02J50/12 ,  H02J17/00

CPC classification number: H02J50/12 ,  H02J17/00

Abstract: A method includes matching a basic mode frequency signal and a higher order mode frequency signal to a multi-band frequency signal with respect to a signal in the form of the square wave, transferring the matched basic mode frequency signal and higher order mode frequency signal simultaneously to a multi-resonance reception resonator, converting output impedance of the basic mode frequency and the higher order mode frequency which are received through the reception resonator into a conjugate value of input impedance of the basic mode frequency and the higher order mode frequency of a receiver, and converting the converted multi-band frequency signal into an electric power that is required in a load and transferring the electric power to the load.

Abstract translation: 一种方法包括将基本模式频率信号和较高阶模式频率信号相对于以方波形式的信号相对于多频带频率信号进行匹配，同时传送匹配的基本模式频率信号和高阶模式频率信号 将多个共振接收谐振器转换为通过接收谐振器接收的基本模式频率和高阶模式频率的输出阻抗成为接收机的基本模式频率和高阶模式频率的输入阻抗的共轭值 并将转换的多频带频率信号转换成负载所需的电力并将电力传送到负载。

公开(公告)号：US09438314B2

公开(公告)日：2016-09-06

申请号：US13909532

申请日：2013-06-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Ick Moon ,  In Kui Cho ,  Seong Min Kim ,  Je Hoon Yun ,  Woo Jin Byung ,  Kwang Seon Kim ,  Bong Su Kim ,  Min Soo Kang

IPC: H04B5/00 ,  H01Q1/24 ,  H01Q21/28

CPC classification number: H04B5/0037 ,  H01Q1/248 ,  H01Q21/28

Abstract: A method for wirelessly receiving energy and data, including: a resonation operation of resonating a first frequency power signal transmitted from a transmission apparatus; a reception operation of receiving a second frequency data signal transmitted from the transmission apparatus; a first matching operation of matching input/output impedance upon receiving the first frequency power signal; a rectification operation of rectifying impedance-matched power signal from the first matching operation into a DC current; a second matching operation of matching input/output impedance upon receiving the second frequency data signal; an oscillation operation of outputting a second frequency signal by using the first frequency signal output from the resonation operation, as a reference frequency; and a frequency mixing operation of mixing the impedance-matched data signal from the second matching operation with the signal output from the oscillation operation to restore a baseband data signal.

Abstract translation: 一种用于无线接收能量和数据的方法，包括：谐振从发送装置发送的第一频率功率信号的谐振; 接收从所述发送装置发送的第二频率数据信号的接收动作; 在接收到所述第一频率功率信号时匹配输入/输出阻抗的第一匹配操作; 从第一匹配操作到直流电流的整流阻抗匹配功率信号的整流操作; 在接收到所述第二频率数据信号时匹配输入/输出阻抗的第二匹配操作; 通过使用从共振运算输出的第一频率信号输出第二频率信号作为参考频率的振荡操作; 以及将来自第二匹配操作的阻抗匹配数据信号与从振荡操作输出的信号混合以恢复基带数据信号的混频操作。