公开(公告)号：US09837826B2

公开(公告)日：2017-12-05

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 ,  H02J17/00 ,  H02J50/12

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.

公开(公告)号：US09729203B2

公开(公告)日：2017-08-08

申请号：US14161331

申请日：2014-01-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B5/00 ,  H01P7/00

CPC classification number: H04B5/0037 ,  H01P7/00 ,  H04B5/00

Abstract: A resonator having increased isolation includes a first resonator having first characteristics, and configured to resonate with another resonator having the first characteristics; and a second resonator having second characteristics, and configured to resonate with another resonator having the second characteristics; wherein the resonator has an arrangement and a structure that minimizes a coupling between the first resonator and the second resonator.

公开(公告)号：US09508488B2

公开(公告)日：2016-11-29

申请号：US13738064

申请日：2013-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Orest Genrihovich Vendik ,  Irina Borisovna Vendik ,  Dmitry Victorovich Kholodnyak ,  Pavel Anatolevich Turalchuk ,  Dmitry Sergeevich Kozlov ,  Evgenia Yurevna Zameshaeva ,  Ki Young Kim ,  Nikolay Nikolaevich Olyunin

IPC: H01F38/14 ,  H02J5/00 ,  H02J17/00 ,  H04B5/00

CPC classification number: H01F38/14 ,  H02J5/005 ,  H02J17/00 ,  H02J50/05 ,  H02J50/12 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081

Abstract: Provided is a bulk acoustic resonator (BAR)-based resonant structure in relation to electric and radio technologies, and more particularly, to a wireless power transmission system. A resonant apparatus for wireless power transmission may include a conducting loop, and a high quality capacitor. The high quality capacitor may include a metacapacitor including a thin piezoelectric layer disposed between two metal electrodes. The metacapacitor may be disposed between two dielectric layers of which central portions are etched, and the conducting loop may be disposed on an upper layer of the two dielectric layers.

Abstract translation: 提供了一种与电和无线电技术相关的基于体声波谐振器（BAR）的谐振结构，更具体地，涉及无线电力传输系统。 用于无线电力传输的谐振装置可以包括导电回路和高质量电容器。 高品质电容器可以包括包含设置在两个金属电极之间的薄压电层的电容器。 电容器可以设置在其中央部分被蚀刻的两个介电层之间，并且导电环可以设置在两个电介质层的上层上。

公开(公告)号：US09502174B2

公开(公告)日：2016-11-22

申请号：US14147012

申请日：2014-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01F38/14 ,  B60L11/18 ,  H02J7/02 ,  H02J3/18

CPC classification number: H01F38/14 ,  B60L11/1812 ,  B60L11/182 ,  B60L11/1824 ,  B60L2210/10 ,  B60L2210/30 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

Abstract: A wireless power transmission apparatus includes a resonance unit including resonators and configured to form a magnetic resonant coupling with another resonator, and a feeding unit configured to transmit alternating current (AC) power to one of the resonators. The wireless power transmission apparatus further includes a controller configured to determine a value of a capacitor connected to one of the resonators, based on a magnitude of a magnetic field formed by the resonance unit.

Abstract translation: 无线电力传输装置包括：谐振单元，包括谐振器并且被配置为与另一个谐振器形成磁共振耦合;以及馈电单元，被配置为向一个谐振器发送交流电（AC）电力。 无线电力传输装置还包括控制器，其被配置为基于由谐振单元形成的磁场的大小来确定连接到谐振器之一的电容器的值。

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：US20140347006A1

公开(公告)日：2014-11-27

申请号：US14282609

申请日：2014-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Dong Zo Kim ,  Keum Su Song ,  Chi Hyung Ahn

IPC: H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/40 ,  H02J50/90 ,  H02J2007/0096

Abstract: A wireless power transmission apparatus for preventing a misconnection between the wireless power transmission apparatus and a wireless power reception apparatus in an environment in which a plurality of wireless power transmission apparatuses charge a plurality of wireless reception apparatuses includes a detector configured to detect a signal induced in a resonator, and a controller configured to determine either one or both of a transmission interval of a wake-up power and a point in time at which the wake-up power is transmitted to prevent a waveform of the detected signal from overlapping a waveform of the wake-up power.

Abstract translation: 一种用于防止在多个无线电力传输装置对多个无线接收装置充电的环境中的无线电力传输装置与无线电力接收装置之间的错误连接的无线电力传输装置，包括：检测器， 谐振器和控制器，被配置为确定唤醒功率的发送间隔和发送唤醒功率的时间点之一或两者，以防止检测到的信号的波形与 唤醒电源。