公开(公告)号：US09480145B2

公开(公告)日：2016-10-25

申请号：US14024867

申请日：2013-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Wook Yoon ,  Sang Wook Kwon ,  Nam Yun Kim ,  Dong Zo Kim ,  Yun Kwon Park

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H05K1/02

CPC classification number: H05K1/0216 ,  H05K1/0231 ,  H05K1/0243 ,  H05K1/0262 ,  H05K2201/10053 ,  H05K2201/10098 ,  H05K2201/10151 ,  H05K2201/10196

Abstract: Provided is an apparatus and method to control a resonance frequency of a device subject to wireless power transmission interference. The apparatus and method include supplying power from a printed circuit board (PCB) to an integrated circuit (IC) during exposure to a wireless power transmission environment experiencing mutual resonance. The apparatus and method also include a resonance frequency of the PCB based on a change in the supply of power.

Abstract translation: 提供了一种控制受无线电力传输干扰的设备的谐振频率的装置和方法。 该装置和方法包括在暴露于经历相互共鸣的无线电力传输环境下从印刷电路板（PCB）向集成电路（IC）供电。 该装置和方法还包括基于电力供应变化的PCB的共振频率。

公开(公告)号：US20150295417A1

公开(公告)日：2015-10-15

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: H02J5/00

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.

Abstract translation: 提供立体柔性谐振器。 立体灵活的立体声谐振器包括至少一个单元，包括电容器的至少一个谐振器和被配置为以立体结构连接单元和谐振器的连接单元。

公开(公告)号：US09130515B2

公开(公告)日：2015-09-08

申请号：US13863466

申请日：2013-04-16

Applicant: Samsung Electronics Co., Ltd. ,  SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration

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

IPC: H03F3/68 ,  H03F3/24 ,  H03F1/56 ,  H03F3/21 ,  H03F3/60

CPC classification number: H03F3/245 ,  H03F1/565 ,  H03F3/211 ,  H03F3/602 ,  H03F2200/192 ,  H03F2200/198 ,  H03F2200/204 ,  H03F2203/21139

Abstract: An apparatus and a method for balanced power amplification are provided. An amplifier includes a splitter configured to split an input signal into a first input signal and a second input signal that include a 90° phase difference. The amplifier further includes a first power amplifier (PA) configured to amplify the first input signal to generate a first output signal. The amplifier further includes a second PA configured to amplify the second input signal to generate a second output signal. The amplifier further includes a combiner configured to combine the first output signal and the second output signal that include the 90° phase difference to generate an output signal.

Abstract translation: 提供了一种用于平衡功率放大的装置和方法。 放大器包括分配器，其被配置为将输入信号分成第一输入信号和包括90°相位差的第二输入信号。 放大器还包括被配置为放大第一输入信号以产生第一输出信号的第一功率放大器（PA）。 放大器还包括配置成放大第二输入信号以产生第二输出信号的第二PA。 放大器还包括组合器，其被配置为组合第一输出信号和包括90°相位差的第二输出信号以产生输出信号。

公开(公告)号：US20150076921A1

公开(公告)日：2015-03-19

申请号：US14487603

申请日：2014-09-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H02J5/00

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

Abstract: A resonator has an increased isolation for stable wireless power transmission. A material that reduces resonance coupling may be disposed in a space between each of a plurality of resonators and a resonator adjacent to each of the plurality of resonators. A material that reduces resonance coupling may be disposed on a plane opposite to a direction in which a resonator resonates. Power at an operating frequency set to be equal to or within a predetermined range of a frequency corresponding to a resonant mode may be injected into a plurality of transmission resonators.

Abstract translation: 谐振器具有增加的隔离以实现稳定的无线功率传输。 减少谐振耦合的材料可以设置在多个谐振器中的每个谐振器和与多个谐振器中的每一个相邻的谐振器之间的空间中。 降低共振耦合的材料可以设置在与谐振器共振的方向相反的平面上。 在设定为等于或在与谐振模式对应的频率的预定范围内的工作频率的功率可以被注入到多个发送谐振器中。

公开(公告)号：US20150069854A1

公开(公告)日：2015-03-12

申请号：US14478169

申请日：2014-09-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H02J5/00

CPC classification number: H02J50/12 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40

Abstract: A wireless power transmission apparatus includes a source resonator configured to transmit an output power from which a harmonic component has been cancelled to a wireless power reception apparatus by resonating with a target resonator of the wireless power transmission apparatus, and a resonant power generator configured to differentially input a first input signal and a second input signal to the source resonator, and cancel the harmonic component of the output power.

Abstract translation: 无线电力传输装置包括：源谐振器，其被配置为通过与无线电力传输装置的目标谐振器谐振而将已经消除了谐波分量的输出功率发送到无线电力接收装置;以及谐振发电机，其被配置为差分地 向源极谐振器输入第一输入信号和第二输入信号，并且消除输出功率的谐波分量。

公开(公告)号：US20150042169A1

公开(公告)日：2015-02-12

申请号：US14323132

申请日：2014-07-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: B60L11/18 ,  H02J7/02 ,  H04B5/00

CPC classification number: B60L11/182 ,  B60L11/1824 ,  B60L11/1861 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2230/16 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/90 ,  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

Abstract: A wireless power transmission apparatus includes a plurality of transmission (TX) resonators configured to resonate with at least one reception (RX) resonator, and wirelessly transmit power to the at least one RX resonator; and a frequency controller configured to control the input frequency so that power is stably supplied to the at least one RX resonator.

Abstract translation: 无线电力传输装置包括被配置为与至少一个接收（RX）谐振器谐振的多个传输（TX）谐振器，并且向至少一个RX谐振器无线传输电力; 以及频率控制器，被配置为控制输入频率，使得电力被稳定地提供给至少一个RX谐振器。

公开(公告)号：US20140204860A1

公开(公告)日：2014-07-24

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: H04W74/04 ,  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：US20140021796A1

公开(公告)日：2014-01-23

申请号：US13938671

申请日：2013-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01F38/14

CPC classification number: H01F38/14 ,  H01F2021/125 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/90 ,  H02J2007/0096

Abstract: A wireless power transmitter includes a source resonator configured to wirelessly transmit power via magnetic coupling with a target resonator; and an impedance adjusting unit configured to adjust an impedance of the source resonator using a plurality of impedance-matching bars located in the source resonator.

Abstract translation: 无线电力发射机包括：源谐振器，被配置为通过与目标谐振器的磁耦合无线地传输电力; 以及阻抗调整单元，被配置为使用位于源极谐振器中的多个阻抗匹配条来调节源极谐振器的阻抗。