公开(公告)号：US20170310167A1

公开(公告)日：2017-10-26

申请号：US15646728

申请日：2017-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK

IPC: H02J50/80 ,  H02J5/00 ,  G01R27/04 ,  G01R23/04 ,  H02J7/00 ,  H02J7/02

CPC classification number: H02J50/12 ,  G01R23/04 ,  G01R27/04 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission system, and a method for controlling wireless power transmission and wireless power reception are provided. According to an aspect, a method for controlling a wireless power transmission may include: detecting a plurality of target devices used to wirelessly receive power; selecting a source resonating unit from among a plurality of source resonating units, based on the amount of power to be transmitted to one or more of the plurality of target devices, a coupling factor associated with one or more of the plurality of target devices, or both; and wirelessly transmitting power to a target device using the selected source resonating unit.

公开(公告)号：US20160294226A1

公开(公告)日：2016-10-06

申请号：US15177732

申请日：2016-06-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK ,  Jin Sung CHOI

IPC: H02J50/70 ,  H02J7/02 ,  B60L11/18 ,  H02J50/80

CPC classification number: H02J50/70 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2250/16 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

Abstract: Provided is an apparatus and method that may stably perform wireless transmission. According to one general aspect, a power supply for a wireless power transmitter may include: a detecting unit configured to detect voltage, current, or both supplied to a power amplifier (PA); a controller configured to determine power supplied to the PA based on the detected voltage, the detected current, or both, and to determine a reference current based on the determined power supplied to the PA; and a breaker configured to cut off the power supplied to the PA based on a comparison of current supplied to the PA and the reference current.

Abstract translation: 提供了可以稳定地执行无线传输的装置和方法。 根据一般的方面，无线功率发射器的电源可以包括：检测单元，被配置为检测提供给功率放大器（PA）的电压，电流或两者; 控制器，被配置为基于检测到的电压，检测到的电流或两者来确定提供给PA的功率，并且基于所提供给PA的所确定的功率来确定参考电流; 以及断路器，其基于对提供给所述PA和所述参考电流的电流的比较来切断提供给所述PA的功率。

公开(公告)号：US20160099579A1

公开(公告)日：2016-04-07

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: H02J5/00

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：US20150123491A1

公开(公告)日：2015-05-07

申请号：US14597503

申请日：2015-01-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK

IPC: H02J17/00 ,  G01R27/04 ,  G01R23/04

CPC classification number: H02J50/12 ,  G01R23/04 ,  G01R27/04 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/0044 ,  H02J7/025 ,  H02J17/00 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission system, and a method for controlling wireless power transmission and wireless power reception are provided. According to an aspect, a method for controlling a wireless power transmission may include: detecting a plurality of target devices used to wirelessly receive power; selecting a source resonating unit from among a plurality of source resonating units, based on the amount of power to be transmitted to one or more of the plurality of target devices, a coupling factor associated with one or more of the plurality of target devices, or both; and wirelessly transmitting power to a target device using the selected source resonating unit.

Abstract translation: 提供了一种无线电力传输系统和控制无线电力传输和无线电力接收的方法。 根据一个方面，一种用于控制无线电力传输的方法可以包括：检测用于无线接收电力的多个目标装置; 基于要发送到多个目标设备中的一个或多个的功率量，从多个源谐振单元中选择源谐振单元，与多个目标设备中的一个或多个相关联的耦合因子，或 都; 以及使用所选择的源谐振单元向目标设备进行无线发送。

公开(公告)号：US20140183967A1

公开(公告)日：2014-07-03

申请号：US14142571

申请日：2013-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Ho RYU ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Chang Wook YOON ,  Jin Sung CHOI

IPC: H01F38/14

CPC classification number: H01F38/14 ,  B60L11/182 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: A resonant apparatus in a wireless power transmission system, includes a main resonant unit configured to form magnetic resonant coupling between the resonant apparatus and a resonator. The resonant apparatus further includes a field guiding resonant unit configured to focus a magnetic field on an internal portion of the main resonant unit, and a field additive resonant unit configured to adjust a magnitude of a magnetic field formed between the main resonant unit and the field guiding resonant unit.

Abstract translation: 无线电力传输系统中的谐振装置包括主谐振单元，其构造成在谐振装置和谐振器之间形成磁共振耦合。 谐振装置还包括场引导谐振单元，其被配置为将磁场聚焦在主谐振单元的内部部分上，场增加谐振单元被配置为调整在主谐振单元和场之间形成的磁场的大小 引导谐振单元。

公开(公告)号：US20140015331A1

公开(公告)日：2014-01-16

申请号：US13927181

申请日：2013-06-26

Applicant: IUC-HYU (INDUSTRY-UNINVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) ,  Samsung Electronics Co., Ltd.

Inventor： Dong Zo KIM ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Seong Joong KIM ,  Yong Seong ROH ,  Young Jin MOON ,  Yun Kwon PARK ,  Keum Su SONG ,  Chang Sik YOO ,  Chang Wook YOON ,  Jin Sung CHOI

IPC: H01F38/14

CPC classification number: H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0031 ,  H04B5/0037

Abstract: An apparatus and a method for wireless power reception are provided. A wireless power receiver includes a receiving unit configured to wirelessly receive a power. The wireless power receiver further includes a power consuming unit configured to consume the power, until a voltage applied to a load reaches a predetermined value, so that an amount of a power transferred from the receiving unit to the load is less than or equal to an initial accommodation power amount of the load.

Abstract translation: 提供了一种用于无线电力接收的装置和方法。 无线电力接收机包括被配置为无线地接收电力的接收单元。 无线电力接收器还包括配置成消耗电力的功率消耗单元，直到施加到负载的电压达到预定值，使得从接收单元传输到负载的功率的量小于或等于 负载的初始调节功率量。

公开(公告)号：US20190252926A1

公开(公告)日：2019-08-15

申请号：US16397087

申请日：2019-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Young Tack HONG ,  Sang Wook KWON ,  Yun Kwon PARK ,  Ki Young KIM ,  Young Ho RYU ,  Dong Zo KIM ,  Jin Sung CHOL ,  Chang Wook YOON

IPC: H02J50/50 ,  B60L53/12 ,  H02J50/90 ,  H04B5/00 ,  H02J7/02 ,  H02J5/00 ,  H02J50/12

CPC classification number: H02J50/50 ,  B60L53/12 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0075 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.

公开(公告)号：US20190173321A1

公开(公告)日：2019-06-06

申请号：US16257935

申请日：2019-01-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK

IPC: H02J50/12 ,  H02J50/40 ,  H02J50/90 ,  H02J7/02 ,  H02J5/00 ,  H02J50/80 ,  G01R23/04 ,  G01R27/04

CPC classification number: H02J50/12 ,  G01R23/04 ,  G01R27/04 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission system, and a method for controlling wireless power transmission and wireless power reception are provided. According to an aspect, a method for controlling a wireless power transmission may include: detecting a plurality of target devices used to wirelessly receive power; selecting a source resonating unit from among a plurality of source resonating units, based on the amount of power to be transmitted to one or more of the plurality of target devices, a coupling factor associated with one or more of the plurality of target devices, or both; and wirelessly transmitting power to a target device using the selected source resonating unit.

公开(公告)号：US20160336790A1

公开(公告)日：2016-11-17

申请号：US15218142

申请日：2016-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Seok PARK ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Young Ho RYU ,  Chang Wook YOON ,  Jin Sung CHOI ,  Young Tack HONG

IPC: H02J7/02 ,  H02J50/80 ,  H02J50/90 ,  H02J50/12 ,  H02J50/40

CPC classification number: H02J50/90 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0075

Abstract: A wireless power transmission system based on cell division is provided. A communication and power control method of the wireless power transmission system, includes setting a magnetic coupling zone. The method further includes detecting a target device in the magnetic coupling zone. The method further includes transmitting a power to the target device. The method further includes adjusting an amount of the power based on a transmission efficiency of the power.

公开(公告)号：US20160105898A1

公开(公告)日：2016-04-14

申请号：US14954028

申请日：2015-11-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK

IPC: H04W72/08 ,  H04W76/02

CPC classification number: H04W72/085 ,  B60L11/182 ,  B60L11/1838 ,  H02J7/0004 ,  H02J7/025 ,  H02J50/12 ,  H02J50/20 ,  H02J50/80 ,  H02J50/90 ,  H04B1/707 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081 ,  H04W16/14 ,  H04W24/00 ,  H04W72/02 ,  H04W76/14 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163

Abstract: An apparatus and method for performing communication in a wireless power transmission system are provided. The apparatus includes a channel search unit configured to search for communication channels other than a channel used in wireless power transmission, and measure state information of the communication channels. The apparatus includes a channel determining unit configured to determine a communication channel available for communication with a target device based on the measured state information. The apparatus includes a communication unit configured to transmit an access instruction to the target device using the determined communication channel The apparatus includes a controller configured to determine whether to communicate with the target device using the determined communication channel based on whether a response signal corresponding to the access instruction is received.

Abstract translation: 提供了一种用于在无线电力传输系统中执行通信的装置和方法。 所述装置包括被配置为搜索除了在无线电力传输中使用的信道之外的通信信道的信道搜索单元，并且测量所述通信信道的状态信息。 该装置包括：信道确定单元，被配置为基于测量的状态信息来确定可用于与目标设备通信的通信信道。 该装置包括被配置为使用所确定的通信信道向目标设备发送访问指令的通信单元。该设备包括：控制器，被配置为基于是否对应于所述目标设备的响应信号来确定是否使用所确定的通信信道与目标设备进行通信 接收指令。