公开(公告)号：US09813118B2

公开(公告)日：2017-11-07

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 ,  H02J5/00 ,  H02J13/00

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.

公开(公告)号：US09787105B2

公开(公告)日：2017-10-10

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 ,  H02J7/02 ,  H02J17/00

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.

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：US20150146466A1

公开(公告)日：2015-05-28

申请号：US14326829

申请日：2014-07-09

Applicant: Samsung Electronics Co., Ltd. ,  Industry-University Cooperation Foundation Hanyang University

Inventor： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Bong Chul Kim ,  Young Jin Moon ,  Jae Hyun Park ,  Chang Sik Yoo ,  Byoung Hee Lee

IPC: H02M7/217

CPC classification number: H02M7/219 ,  H02M2007/2195 ,  Y02B70/1408

Abstract: A method of compensating for reverse current leakage in an active rectifier may include advancing an output of a comparator by a predetermined period of time by applying a predetermined offset voltage to a reference voltage input to the comparator, and activating a switch based on the output of the comparator. The method may also include deactivating the switch when a predetermined time delay elapses from a point in time at which the switch was activated.

Abstract translation: 补偿有源整流器中的反向电流泄漏的方法可以包括通过对输入到比较器的参考电压施加预定的偏移电压来将比较器的输出推进预定的时间段，并且基于输出 比较器。 该方法还可以包括当从开关被激活的时间点经过预定的时间延迟时，去激活开关。

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。