公开(公告)号：US09306401B2

公开(公告)日：2016-04-05

申请号：US13538263

申请日：2012-06-29

Applicant: Jaesung Lee ,  Hyunbeom Lee ,  Jun Lee ,  Jeongkyo Seo

Inventor： Jaesung Lee ,  Hyunbeom Lee ,  Jun Lee ,  Jeongkyo Seo

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J7/00 ,  H02J7/02 ,  H02J7/04

CPC classification number: H02J7/00 ,  H02J7/0004 ,  H02J7/0027 ,  H02J7/025 ,  H02J7/045 ,  H02J7/047 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J2007/0096 ,  Y02B40/90

Abstract: A wireless power transmitter for transmitting power in a wireless manner by forming a wireless power signal and a wireless power transfer method thereof are capable of optimizing transmission efficiency for a plurality of wireless power receivers, by deciding an optimal transmission parameter (especially, a frequency corresponding to the wireless power signal or a resonant frequency) for the plurality of wireless power receivers based on control errors received from the plurality of wireless power receivers, respectively, via respective time slots allocated to the plurality of wireless power receivers.

Abstract translation: 通过形成无线功率信号和无线功率传输方法以无线方式发送功率的无线电力发射机能够通过确定最佳传输参数（特别是频率对应的频率）来优化多个无线功率接收机的传输效率 基于从分配给多个无线功率接收机的各个时隙分别基于从多个无线功率接收机接收到的控制误差，对于多个无线功率接收机的无线功率信号或谐振频率。

公开(公告)号：US20130057078A1

公开(公告)日：2013-03-07

申请号：US13538263

申请日：2012-06-29

Applicant: Jaesung LEE ,  Hyunbeom LEE ,  Jun LEE ,  Jeongkyo SEO

Inventor： Jaesung LEE ,  Hyunbeom LEE ,  Jun LEE ,  Jeongkyo SEO

IPC: H02J17/00

CPC classification number: H02J7/00 ,  H02J7/0004 ,  H02J7/0027 ,  H02J7/025 ,  H02J7/045 ,  H02J7/047 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J2007/0096 ,  Y02B40/90

Abstract: A wireless power transmitter for transmitting power in a wireless manner by forming a wireless power signal and a wireless power transfer method thereof are capable of optimizing transmission efficiency for a plurality of wireless power receivers, by deciding an optimal transmission parameter (especially, a frequency corresponding to the wireless power signal or a resonant frequency) for the plurality of wireless power receivers based on control errors received from the plurality of wireless power receivers, respectively, via respective time slots allocated to the plurality of wireless power receivers.

Abstract translation: 通过形成无线功率信号和无线功率传输方法以无线方式发送功率的无线电力发射机能够通过确定最佳传输参数（特别是频率对应的频率）来优化多个无线功率接收机的传输效率 基于从分配给多个无线功率接收机的各个时隙分别基于从多个无线功率接收机接收到的控制误差，对于多个无线功率接收机的无线功率信号或谐振频率。

公开(公告)号：US20140009109A1

公开(公告)日：2014-01-09

申请号：US13936897

申请日：2013-07-08

Applicant: Jihyun LEE ,  Hyunbeom Lee ,  Yongcheol Park ,  Jaesung Lee

Inventor： Jihyun LEE ,  Hyunbeom Lee ,  Yongcheol Park ,  Jaesung Lee

IPC: H01F38/14 ,  H02J7/02

CPC classification number: H02J7/025 ,  H01F38/14 ,  H02J5/005 ,  H02J7/042 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037

Abstract: A wireless power transfer method for a wireless power transfer apparatus using full and half-bridge inverter topologies includes detecting whether or not a wireless power receiver is present within a range of power being transferrable in a wireless manner, transmitting a detection signal to the wireless power receiver, receiving at least one of identification information and setting information from the wireless power receiver, receiving a control error packet from the wireless power receiver, and controlling an amount of power to be transferred by using the combination of a driving frequency, a duty cycle or a power signal phase to the full or half-bridge inverter.

Abstract translation: 一种使用全半桥逆变器拓扑结构的无线功率传输装置的无线功率传输方法，包括：检测在无线传输方式的功率范围内是否存在无线电力接收机，向无线电力发送检测信号 接收器，从无线电力接收器接收识别信息和设置信息中的至少一个，从无线电力接收器接收控制错误分组，以及通过使用驱动频率，占空比的组合来控制要传送的功率量 或电源信号相位到全桥或半桥逆变器。