公开(公告)号：US09748800B2

公开(公告)日：2017-08-29

申请号：US13675055

申请日：2012-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD

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

IPC: H02J17/00 ,  H02J5/00 ,  H02J7/02

CPC classification number: H02J50/10 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80

Abstract: A wireless power transmission system, and a method of controlling power in the wireless power transmission system based on a detection parameter are provided. The method includes transmitting a request signal to a device. The method further includes receiving, from the device, a response signal corresponding to the request signal, the response signal including a parameter of the device. The method further includes generating an operation power based on the parameter of the device, the operation power being used for an operation of the device.

公开(公告)号：US09685994B2

公开(公告)日：2017-06-20

申请号：US14096915

申请日：2013-12-04

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Jae Hyun Park ,  Keum Su Song ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Jong Won Yu ,  Chang Wook Yoon ,  Wang Sang Lee

IPC: H01Q1/00 ,  H04B5/00 ,  H01Q1/52 ,  H01Q7/00 ,  H01Q21/28 ,  H01Q5/40

CPC classification number: H04B5/0037 ,  H01Q1/521 ,  H01Q5/40 ,  H01Q7/00 ,  H01Q21/28 ,  H04B5/0031

Abstract: A dual antenna for wireless communication transmission (WPT) and near field communication (NFC) includes a loop antenna, and a dual loop antenna disposed at an inside and an outside of the loop antenna.

公开(公告)号：US09633780B2

公开(公告)日：2017-04-25

申请号：US14023758

申请日：2013-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： KeumSu Song ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Yun Kwon Park ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Chang Wook Yoon ,  Jin Sung Choi

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H01F38/14 ,  H04B1/69 ,  H02J5/00 ,  H04B5/00 ,  B60L11/18 ,  H02J7/02

CPC classification number: H01F38/14 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B1/69 ,  H04B5/0012 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

Abstract: A source device configured to transmit a magnetic field via magnetic resonance with a target device includes a source resonator including a plurality of loop circuits respectively configured to generate different magnetic fields each depending on a length of a corresponding one of the plurality of loop circuits, and a circuit selector configured to select one loop circuit among the plurality of loop circuits based on information associated with the target device.

公开(公告)号：US09391469B2

公开(公告)日：2016-07-12

申请号：US14073025

申请日：2013-11-06

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: H02J17/00 ,  H02J7/02 ,  H02J5/00 ,  H02J7/00 ,  H01F38/14

CPC classification number: H02J50/12 ,  H01F2038/143 ,  H02J5/005 ,  H02J7/0004 ,  H02J7/0052 ,  H02J7/0077 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  Y02T90/122

Abstract: An apparatus configured to transmit power, and transceive data, using mutual resonance, includes a power transmitter configured to wirelessly transmit power to a device, using a power transmission frequency as a resonant frequency. The apparatus further includes a communication unit configured to transceive data to and from the device, using a communication frequency as a resonant frequency. The apparatus further includes a controller configured to determine a charging state of the device based on the data received from the device, and control an amount of the power based on the charging state.

Abstract translation: 一种被配置为使用相互共振来发送功率和收发数据的装置，包括：功率发射器，被配置为使用功率传输频率作为谐振频率向设备无线地发送功率。 该装置还包括通信单元，其被配置为使用通信频率作为谐振频率来收发来自设备的数据。 该装置还包括控制器，被配置为基于从设备接收的数据来确定设备的充电状态，并且基于充电状态来控制功率量。

公开(公告)号：US09287735B2

公开(公告)日：2016-03-15

申请号：US13684877

申请日：2012-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Young Ho Ryu ,  Eun Seok Park ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Byung Chul Park ,  Yun Kwon Park ,  Jae Hyun Park ,  Chang Wook Yoon ,  Jeong Hae Lee ,  Jin Sung Choi ,  Young Tack Hong

IPC: H01F27/00 ,  H02J17/00 ,  H02J5/00 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/40 ,  H02J50/70

Abstract: A wireless power transmission system and a multi-mode resonator in the wireless power transmission system are provided. The multi-mode resonator includes a transmission line portion including unit-cells, the unit-cells including respective ends connected to each other, and each of the unit-cells including a capacitor, an inductor connected in parallel to the capacitor, and a via. The multi-mode resonator further includes a ground conducting portion configured to provide an electrical ground to the transmission line portion through the via of each of the unit-cells.

Abstract translation: 提供无线电力传输系统中的无线电力传输系统和多模谐振器。 多模式谐振器包括包括单元的传输线部分，单元电池包括彼此相连的端部，并且每个单元电池包括电容器，并联于电容器的电感器和通孔 。 多模式谐振器还包括接地导电部分，其被配置为通过每个单位电池的通孔向传输线部分提供电接地。

公开(公告)号：US20140152516A1

公开(公告)日：2014-06-05

申请号：US14096915

申请日：2013-12-04

Applicant: Korea Advanced Institute of Science and Technology ,  Samsung Electronics Co., Ltd.

Inventor： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Jae Hyun Park ,  Keum Su Song ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Jong Won Yu ,  Chang Wook Yoon ,  Wang Sang Lee

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H01Q1/521 ,  H01Q5/40 ,  H01Q7/00 ,  H01Q21/28 ,  H04B5/0031

Abstract: A dual antenna for wireless communication transmission (WPT) and near field communication (NFC) includes a loop antenna, and a dual loop antenna disposed at an inside and an outside of the loop antenna.

Abstract translation: 用于无线通信传输（WPT）和近场通信（NFC）的双天线包括环形天线和设置在环形天线内部和外部的双环形天线。

公开(公告)号：US20140077613A1

公开(公告)日：2014-03-20

申请号：US14023758

申请日：2013-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： KeumSu Song ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Dong Zo Kim ,  Yun Kwon Park ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Chang Wook Yoon ,  Jin Sung Choi

IPC: H01F38/14

CPC classification number: H01F38/14 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B1/69 ,  H04B5/0012 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

Abstract: A source device configured to transmit a magnetic field via magnetic resonance with a target device includes a source resonator including a plurality of loop circuits respectively configured to generate different magnetic fields each depending on a length of a corresponding one of the plurality of loop circuits, and a circuit selector configured to select one loop circuit among the plurality of loop circuits based on information associated with the target device.

Abstract translation: 被配置为通过磁共振与目标装置发送磁场的源装置包括：源极谐振器，包括多个环路电路，所述多个环路电路分别被配置为产生不同的磁场，每个磁场取决于所述多个回路电路中对应的一个循环电路的长度;以及 电路选择器，其被配置为基于与所述目标设备相关联的信息来选择所述多个环路电路中的一个环路电路。

公开(公告)号：US10277079B2

公开(公告)日：2019-04-30

申请号：US15054824

申请日：2016-02-26

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: H02J5/00 ,  H02J7/02 ,  H02J50/90 ,  H02J50/50 ,  H02J50/12 ,  B60L11/18 ,  H04B5/00 ,  H01F38/14

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：US10205353B2

公开(公告)日：2019-02-12

申请号：US15708202

申请日：2017-09-19

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 ,  Young Jin Moon ,  Yun Kwon Park ,  Keum Su Song ,  Chi Hyung Ahn ,  Young Ho Ryu ,  Chang Sik Yoo ,  Chang Wook Yoon ,  Jin Sung Choi

IPC: H02J7/00 ,  H02J50/90 ,  H02J50/12 ,  H02J50/80 ,  H02J7/02

Abstract: An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.

公开(公告)号：US10038476B2

公开(公告)日：2018-07-31

申请号：US14929811

申请日：2015-11-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H04B5/00 ,  H02M7/04 ,  H03F3/04

CPC classification number: H04B5/0037 ,  H02M7/04 ,  H03F3/04 ,  H04B5/0031 ,  H04B5/0081

Abstract: An apparatus and method for communication using a wireless power are provided. The apparatus includes an amplifier configured to amplify an input signal based on a power supplied to the amplifier. The apparatus further includes a control unit configured to detect a change in an impedance of a target device, and to change the power based on the change in the impedance. The apparatus further includes a demodulation unit configured to receive a message from the target device, and to demodulate the message based on the changed power.