公开(公告)号：US09729013B2

公开(公告)日：2017-08-08

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 ,  H02J5/00 ,  G01R23/04 ,  G01R27/04 ,  H02J7/00 ,  H02J7/02

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.

公开(公告)号：US09705364B2

公开(公告)日：2017-07-11

申请号：US14253410

申请日：2014-04-15

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION

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

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J50/50 ,  H03H7/40 ,  H02J5/00 ,  H02J50/12

CPC classification number: H02J50/50 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H03H7/40

Abstract: A wireless power transmission method includes searching for one or more routes to be used to transmit power to a reception resonator through one or more relay resonators, and converting the routes to respective one or more two-port networks. The method further includes calculating a transmission efficiency of each of the routes based on the two-port networks, and selecting a route with a highest transmission efficiency from the routes. The method further includes wirelessly transmitting power to the reception resonator through the selected route.

公开(公告)号：US09627930B2

公开(公告)日：2017-04-18

申请号：US14954121

申请日：2015-11-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Tack Hong

IPC: H02J50/12 ,  B60L11/18 ,  H02J7/00 ,  H02J7/02 ,  H02J50/80

CPC classification number: H02J50/12 ,  B60L11/182 ,  H02J7/007 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: A method and apparatus for controlling wireless power transmission are provided. An output power of a source device may be wirelessly transmitted to a target device via a resonator. The source device may detect a change in a current of the output power, and may request the target device to verify a state of the target device. The source device may determine a state of a wireless power transmission based on the change in the current and the state of the target device. The source device may control wireless power transmission based on the determined state of the wireless power transmission.

公开(公告)号：US09608471B2

公开(公告)日：2017-03-28

申请号：US14157268

申请日：2014-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Bong Chul Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Gun Woo Moon ,  Sang Cheol Moon ,  Chi Hyung Ahn ,  Shin Young Cho

IPC: H01F27/42 ,  H02J7/02 ,  H02J17/00 ,  B60L11/18 ,  H02J7/00

CPC classification number: H02J50/12 ,  B60L11/182 ,  B60L11/1824 ,  B60L11/1846 ,  B60L11/1861 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/36 ,  B60L2240/547 ,  B60L2240/549 ,  H02J3/18 ,  H02J7/008 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A method and an apparatus for controlling wireless power transmission are provided. An apparatus for controlling wireless power transmission includes a controller configured to determine an output voltage of a power factor correction unit based on charging information of a battery, the power factor correction unit configured to correct an input voltage into the determined output voltage, and output a variable voltage, and a resonance unit configured to transmit power converted from the variable voltage to a wireless power reception apparatus.

公开(公告)号：US09437362B2

公开(公告)日：2016-09-06

申请号：US13927181

申请日：2013-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

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 ,  H02J5/00 ,  H02J7/02 ,  H04B5/00

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：US09403440B2

公开(公告)日：2016-08-02

申请号：US14204911

申请日：2014-03-11

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: H02J7/00 ,  B60L11/18 ,  B60L3/00

CPC classification number: B60L11/182 ,  B60L3/0023 ,  B60L3/003 ,  B60L11/1824 ,  B60L11/1833 ,  B60L11/1846 ,  B60L2200/26 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/36 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2250/16 ,  B60L2270/147 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless charging station, an electric vehicle charged wirelessly, and a method of charging an electric vehicle are provided. A wireless charging station include a charging unit configured to transmit power wirelessly to an electric vehicle, using a source resonator installed in the charging station; and a driving unit configured to move a target resonator connected to the source resonator from a position at which the target resonator is mounted on the charging unit to an installation space of the electric vehicle, when the electric vehicle is disposed in a charging area of the charging station.

Abstract translation: 提供了一种无线充电站，无线充电的电动汽车以及充电电动车辆的方法。 无线充电站包括：充电单元，被配置为使用安装在充电站中的源极谐振器将电力无线发送到电动车辆; 以及驱动单元，被配置为将连接到源极谐振器的目标谐振器从安装在所述充电单元上的目标谐振器的位置移动到所述电动车辆的安装空间，当所述电动车辆设置在所述电动车辆的充电区域中时 充电站。

公开(公告)号：US09347168B2

公开(公告)日：2016-05-24

申请号：US14155850

申请日：2014-01-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G08B23/00 ,  D06F39/00 ,  D06F33/02

CPC classification number: D06F39/005 ,  D06F33/02 ,  D06F39/003 ,  D06F39/004 ,  D06F2202/02 ,  D06F2202/04 ,  D06F2202/10 ,  D06F2202/12 ,  D06F2204/065 ,  D06F2204/086 ,  D06F2210/00 ,  F25D29/00 ,  F25D2400/36 ,  F25D2700/08

Abstract: A reception (RX) node using mutual resonance includes a target resonator configured to receive power via mutual resonance with a source resonator; a controller configured to wake up in response to the received power, determine a point in time at which the controller woke up to be a point in time at which synchronization with other RX nodes is performed, and generate a data packet, and a sensor configured to wake up in response to the received power, sense information.

Abstract translation: 使用相互共振的接收（RX）节点包括被配置为通过与源谐振器的相互谐振接收电力的目标谐振器; 控制器，被配置为响应于接收到的功率而被唤醒，确定控制器唤醒的时间点是与其他RX节点进行同步的时间点，并生成数据分组，并且传感器被配置 唤醒响应收到的权力，感知信息。

公开(公告)号：US20150022016A1

公开(公告)日：2015-01-22

申请号：US14332758

申请日：2014-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Bong Chul Kim ,  Yun Kwon Park ,  Jae Hyun Park ,  Young Ho Ryu

IPC: H02J5/00

CPC classification number: H02J50/70 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0037 ,  H04W52/243

Abstract: An interference control method of a power transmitting unit (PTU) includes determining whether the PTU is in an interference environment in which interference by a neighbor PTU occurs, and controlling a communication parameter of either one or both of the neighbor PTU and a power receiving unit (PRU) in response to a result of the determining being that the PTU is in the interference environment.

Abstract translation: 功率发送单元（PTU）的干扰控制方法包括：确定PTU是否处于发生相邻PTU的干扰的干扰环境中，并且控制相邻PTU和功率接收单元中的一个或两者的通信参数 （PRU）响应于确定PTU处于干扰环境中的结果。

公开(公告)号：US10749378B2

公开(公告)日：2020-08-18

申请号：US15822758

申请日：2017-11-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H02J50/10 ,  H02J50/12 ,  H02J50/80 ,  H02J7/02 ,  H02J50/40

Abstract: A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.

公开(公告)号：US10594161B2

公开(公告)日：2020-03-17

申请号：US14438076

申请日：2013-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyun Park ,  Young Ho Ryu ,  Sang Wook Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Keum Su Song ,  Chi Hyung Ahn

IPC: H02J50/12 ,  H01P7/00 ,  H02J7/02 ,  H01P7/10

Abstract: A stereoscopic flexible resonator is provided. The stereoscopic flexible stereoscopic resonator includes at least one cell, at least one resonator including a capacitor, and a connection unit configured to connect the cell and the resonator in a stereoscopic structure.