公开(公告)号：US09601272B2

公开(公告)日：2017-03-21

申请号：US14339774

申请日：2014-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chi Hyung Ahn ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Bong Chul Kim ,  Yun Kwon Park ,  Jae Hyun Park ,  Keum Su Song ,  Young Ho Ryu ,  Byoung Hee Lee

IPC: H01F38/14 ,  H02J5/00 ,  B60L11/18 ,  H02M7/06 ,  H04B5/00 ,  H02J7/02 ,  H01F6/06

CPC classification number: H02J50/12 ,  B60L11/182 ,  B60L11/1824 ,  B60L11/1846 ,  B60L11/1861 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2230/16 ,  B60L2240/36 ,  H01F6/06 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02M3/04 ,  H02M7/04 ,  H02M7/06 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless power relay apparatus includes a relay resonator configured to relay power from a source resonator configured to wirelessly transmit the power, to a target resonator configured to wirelessly receive the power through a mutual resonance, the relay resonator having a higher quality factor than the source resonator and the target resonator.

公开(公告)号：US09543766B2

公开(公告)日：2017-01-10

申请号：US14967521

申请日：2015-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Eun Seok Park ,  Young Tack Hong ,  Young Ho Ryu ,  Dong Zo Kim ,  Jin Sung Choi

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J5/00 ,  H02J17/00

CPC classification number: H02J50/40 ,  H02J7/025 ,  H02J7/027 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80

Abstract: A resonance power transmission system, and a method of controlling transmission and reception of a resonance power are provided. According to one embodiment, a method of controlling resonance power transmission in a resonance power transmitter may include: transmitting resonance power to a resonance power receiver, the resonance power having resonance frequencies which vary with respect to a plurality of time intervals; and receiving, from the resonance power receiver, information regarding the resonance frequency having the highest power transmission efficiency among the resonance frequencies used in the time intervals.

Abstract translation: 提供谐振电力传输系统和控制谐振电力的发送和接收的方法。 根据一个实施例，一种控制谐振功率发射器中的谐振功率传输的方法可以包括：向谐振功率接收器发送谐振功率，谐振功率具有相对于多个时间间隔变化的谐振频率; 并且从所述谐振电力接收器接收关于在所述时间间隔中使用的谐振频率中具有最高功率传输效率的谐振频率的信息。

公开(公告)号：US09502923B2

公开(公告)日：2016-11-22

申请号：US14025516

申请日：2013-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Chi Hyung Ahn

IPC: H02J7/00 ,  H02J7/02 ,  H02J5/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/0029 ,  H02J7/007 ,  H02J7/025 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission apparatus includes a measurer configured to measure a value of a current flowing in a source resonator, a communication unit configured to receive a value of a charging current of a battery from a wireless power reception apparatus, and a power controller configured to control an amount of power to be transmitted by the source resonator based on either one or both of the value of the current measured by the measurer and the value of the charging current received by the communication unit. The value of the charging current of the battery varies as the battery is charged.

Abstract translation: 无线电力传输装置包括：测量器，被配置为测量在源谐振器中流动的电流的值;通信单元，被配置为从无线电力接收装置接收电池的充电电流的值;以及功率控制器，被配置为 基于由测量器测量的电流的值中的一个或两个以及通信单元接收的充电电流的值来控制源谐振器发送的功率量。 电池的充电电流值随电池充电而变化。

公开(公告)号：US20160134130A1

公开(公告)日：2016-05-12

申请号：US14980886

申请日：2015-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION

Inventor： Jin Sung Choi ,  Young Tack Hong ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Goo Yang ,  Eun Seok Park ,  Ki Young Kim ,  Young Ho Ryu ,  Nam Yun Kim ,  Dong Zo Kim

IPC: H02J5/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/20

Abstract: A high efficiency variable power transmitting apparatus outputs a variable power by modulating, with respect to a time axis, a high frequency signal having a constant amplitude by turning the high frequency signal ON and OFF, amplifying the variable power to satisfy a requested power level of a target device based on a supply voltage having a predetermined level, converting an alternating current (AC) voltage received from a power source to a direct current (DC) voltage, generating the supply voltage having the predetermined level based on the DC voltage, and providing the supply voltage having the predetermined level to the PA.

Abstract translation: 高效率可变动力传递装置通过使高频信号ON和OFF来调制相对于时间轴具有恒定振幅的高频信号来输出可变功率，以便将可变功率放大以满足所请求的功率电平 基于具有预定电平的电源电压的目标装置，将从电源接收的交流（AC）电压转换为直流（DC）电压，基于直流电压生成具有预定电平的电源电压;以及 向PA提供具有预定水平的电源电压。

公开(公告)号：US20150022015A1

公开(公告)日：2015-01-22

申请号：US14331996

申请日：2014-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Bong Chul Kim ,  Yun Kwon Park

IPC: H02J5/00

CPC classification number: H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081

Abstract: A method of synchronization control of a power transmitting unit (PTU) includes network-connecting a PTU to a PTU operating in a slave mode by setting an operation mode of the PTU to a master mode, and transmitting a signal to a power receiving unit (PRU) by controlling either one or both of a communication time and a communication frequency of the PTU operating in the slave mode.

Abstract translation: 一种功率发送单元（PTU）的同步控制方法包括：通过将PTU的操作模式设置为主模式，将PTU网络连接到以从属模式操作的PTU，并将信号发送到电力接收单元（ PRU）通过控制在从模式中操作的PTU的通信时间和通信频率中的一个或两个。

公开(公告)号：US20150022013A1

公开(公告)日：2015-01-22

申请号：US14322231

申请日：2014-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Dal Hoi Shim ,  Byoung Hee Lee

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80

Abstract: A communication method of a power transmitting unit (PTU) in a wireless power transmission system includes receiving a connection request signal from each of at least one power receiving unit (PRU), transmitting impedance change information of the at least one PRU to the at least one PRU, sensing a change in an impedance of each of the at least one PRU receiving the impedance change information, and determining whether each of the at least one PRU is connected based on the sensed change in the impedance.

Abstract translation: 无线电力传输系统中的功率发送单元（PTU）的通信方法包括从至少一个功率接收单元（PRU）中的每一个接收连接请求信号，将至少一个PRU的阻抗变化信息发送到至少 一个PRU，感测接收到阻抗变化信息的至少一个PRU中的每一个的阻抗变化，以及基于感测到的阻抗变化确定是否连接至少一个PRU中的每一个。

公开(公告)号：US20150022011A1

公开(公告)日：2015-01-22

申请号：US14247899

申请日：2014-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Hyuk Choon Kwon ,  Sang Wook Kwon ,  Chi Hyung An ,  Soo Yeon Jung ,  Hee Won Jung

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H02J5/005 ,  H02J13/00 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H04B5/0075

Abstract: A method of configuring a network of a power transmitting unit (PTU) includes determining whether a neighboring PTU is operating in a master mode; determining an operation mode of a PTU based on a result of the determining; and setting a network between the PTU and the neighboring PTU based on the operation mode of the PTU.

Abstract translation: 一种配置电力发送单元（PTU）的网络的方法包括：确定相邻PTU是否以主模式操作; 基于确定的结果确定PTU的操作模式; 并根据PTU的操作模式在PTU和相邻PTU之间设置网络。

公开(公告)号：US20140203895A1

公开(公告)日：2014-07-24

申请号：US14161331

申请日：2014-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyun Park ,  Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Bong Chul Kim ,  Yun Kwon Park ,  Keum Su Song ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Chang Wook Yoon ,  Byoung Hee Lee

IPC: H01P7/00

CPC classification number: H04B5/0037 ,  H01P7/00 ,  H04B5/00

Abstract: A resonator having increased isolation includes a first resonator having first characteristics, and configured to resonate with another resonator having the first characteristics; and a second resonator having second characteristics, and configured to resonate with another resonator having the second characteristics; wherein the resonator has an arrangement and a structure that minimizes a coupling between the first resonator and the second resonator.

Abstract translation: 具有增加的隔离度的谐振器包括具有第一特性的第一谐振器，并且被配置为与具有第一特性的另一谐振器谐振; 以及具有第二特性的第二谐振器，并且被配置为与具有第二特性的另一谐振器谐振; 其中所述谐振器具有使所述第一谐振器和所述第二谐振器之间的耦合最小化的结构和结构。

公开(公告)号：US20140084858A1

公开(公告)日：2014-03-27

申请号：US14025516

申请日：2013-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Chi Hyung Ahn

IPC: H02J7/02 ,  H02J7/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/0029 ,  H02J7/007 ,  H02J7/025 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission apparatus includes a measurer configured to measure a value of a current flowing in a source resonator, a communication unit configured to receive a value of a charging current of a battery from a wireless power reception apparatus, and a power controller configured to control an amount of power to be transmitted by the source resonator based on either one or both of the value of the current measured by the measurer and the value of the charging current received by the communication unit. The value of the charging current of the battery varies as the battery is charged.

Abstract translation: 无线电力传输装置包括：测量器，被配置为测量在源谐振器中流动的电流的值;通信单元，被配置为从无线电力接收装置接收电池的充电电流的值;以及功率控制器，被配置为 基于由测量器测量的电流的值中的一个或两个以及通信单元接收的充电电流的值来控制源谐振器发送的功率量。 电池的充电电流值随电池充电而变化。

公开(公告)号：US10554071B2

公开(公告)日：2020-02-04

申请号：US16298534

申请日：2019-03-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun Kim ,  Sang Wook Kwon

IPC: H01M10/44 ,  H01M10/46 ,  H02J7/02 ,  H02J50/80 ,  H02J50/40 ,  H02J50/12 ,  H04B5/00 ,  H02J7/04

Abstract: A portable device is provided. The portable device includes a power receiving unit configured to receive a first energy or a second energy from a wireless power transmitter, the first energy being used to perform a communication function and a control function, the second energy being used to charge a battery, and the wireless power transmitter being configured to wirelessly transmit a power, a voltage generator configured to generate a wake-up voltage from the first energy, or to generate a voltage for charging the battery from the second energy, a controller configured to perform the communication function and the control function, the controller being activated by the wake-up voltage, and a communication unit configured to perform a communication with the wireless power transmitter based on a control of the controller.