公开(公告)号：US20200185970A1

公开(公告)日：2020-06-11

申请号：US16790251

申请日：2020-02-13

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 ,  H01P7/10 ,  H01P7/00

Abstract: A wireless power transmitter for wirelessly transmitting power is provided. The wireless power transmitter includes four cells configured to wirelessly transmit power to a wireless power receiver; a power source configured to provide power to one of the four cells; and a connection unit configured to connect the four cells to each other, wherein the connection unit is further configured to connect the four cells in a cross configuration.

公开(公告)号：US20180062450A1

公开(公告)日：2018-03-01

申请号：US15801579

申请日：2017-11-02

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: H04B5/00 ,  H02J7/02 ,  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.

公开(公告)号：US20140183967A1

公开(公告)日：2014-07-03

申请号：US14142571

申请日：2013-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Ho RYU ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Chang Wook YOON ,  Jin Sung CHOI

IPC: H01F38/14

CPC classification number: H01F38/14 ,  B60L11/182 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: A resonant apparatus in a wireless power transmission system, includes a main resonant unit configured to form magnetic resonant coupling between the resonant apparatus and a resonator. The resonant apparatus further includes a field guiding resonant unit configured to focus a magnetic field on an internal portion of the main resonant unit, and a field additive resonant unit configured to adjust a magnitude of a magnetic field formed between the main resonant unit and the field guiding resonant unit.

Abstract translation: 无线电力传输系统中的谐振装置包括主谐振单元，其构造成在谐振装置和谐振器之间形成磁共振耦合。 谐振装置还包括场引导谐振单元，其被配置为将磁场聚焦在主谐振单元的内部部分上，场增加谐振单元被配置为调整在主谐振单元和场之间形成的磁场的大小 引导谐振单元。

公开(公告)号：US20140152116A1

公开(公告)日：2014-06-05

申请号：US14094048

申请日：2013-12-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki Young KIM ,  Nikolay OLYUNIN ,  Alexander G. CHERNOKALOV ,  Mikhail MAKURIN ,  Vladimir Y. ARKHIPENKOV ,  Keum Su SONG

IPC: H02J17/00

CPC classification number: H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H04B5/0037

Abstract: An apparatus configured to transceive wireless power, includes a magnetostrictive resonator configured to be excited by a magnetic field, and a soft magnetic material disposed in a vicinity of the magnetostrictive resonator. The apparatus further includes a transducing coil disposed in a vicinity of the magnetostrictive resonator or the soft magnetic material, and configured to convert mechanical energy generated by the excitation of the magnetostrictive resonator to electric energy.

Abstract translation: 被配置为收发无线电力的装置包括被磁场激励的磁致伸缩谐振器和设置在磁致伸缩谐振器附近的软磁材料。 该设备还包括设置在磁致伸缩谐振器或软磁材料附近的换能线圈，并且被配置为将由磁致伸缩谐振器的激励产生的机械能转换成电能。

公开(公告)号：US20140015331A1

公开(公告)日：2014-01-16

申请号：US13927181

申请日：2013-06-26

Applicant: IUC-HYU (INDUSTRY-UNINVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) ,  Samsung Electronics Co., Ltd.

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

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：US20130187475A1

公开(公告)日：2013-07-25

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

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：US20180006488A1

公开(公告)日：2018-01-04

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: H02J7/02

CPC classification number: H02J50/90 ,  H02J7/022 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80

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：US20170163098A1

公开(公告)日：2017-06-08

申请号：US15438524

申请日：2017-02-21

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: H02J50/12 ,  H02J7/02 ,  H02M7/04 ,  H04B5/00 ,  H01F38/14 ,  H01F6/06 ,  H02J5/00 ,  B60L11/18 ,  H02M3/04

CPC classification number: H02J50/12 ,  B60L53/12 ,  B60L53/30 ,  B60L53/305 ,  B60L53/65 ,  B60L58/12 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/36 ,  H01F6/06 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02M3/04 ,  H02M7/04 ,  H02M7/06 ,  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 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless power relay apparatus includes a relay resonator configured to relay power from a source resonator configured to wirelessly transmit the power, to a target resonator configured to wirelessly receive the power through a mutual resonance, the relay resonator having a higher quality factor than the source resonator and the target resonator.

公开(公告)号：US20170163097A1

公开(公告)日：2017-06-08

申请号：US15435788

申请日：2017-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun KIM ,  Hyuk Choon KWON ,  Sang Wook KWON ,  Ki Young KIM ,  Dong Zo KIM ,  Soo Yeon JUNG

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

CPC classification number: H02J50/80 ,  H02J7/0021 ,  H02J7/0029 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J2007/0096

Abstract: A wireless power transmission apparatus for tracking a charging capacity of each of a plurality of wireless power reception apparatuses in an environment in which the plurality of wireless power reception apparatuses are charged includes a communication unit configured to receive information about either one or both of a charging support power and a requested power from each of the plurality of wireless power reception apparatuses, a controller configured to determine a charging capacity for a wireless power reception apparatus supporting the charging support power among the plurality of wireless power reception apparatuses based on the information about the charging support power, and a power tracker configured to re-track the determined charging capacity based on charging status information received from the plurality of wireless power reception apparatuses.

公开(公告)号：US20170057366A1

公开(公告)日：2017-03-02

申请号：US15351078

申请日：2016-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki Young KIM ,  Eun Seok PARK ,  Jin Sung CHOI ,  Sang Wook KWON ,  Nam Yun KIM ,  Dong Zo KIM ,  Yun Kwon PARK ,  Young Ho RYU ,  Chang Wook YOON ,  Young Tack HONG

IPC: B60L11/18 ,  H02J7/02 ,  H02J50/90 ,  H02J50/12

CPC classification number: B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2230/16 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163

Abstract: A source device and a method for controlling a magnetic field using two source resonators in a wireless power transmission system are provided. A device configured to control a magnetic field, includes resonators configured to form the magnetic field to transmit power to another device. The device further includes a magnetic field shape determining unit configured to determine a shape of the magnetic field. The device further includes a phase changing unit configured to change a phase of at least one of the resonators to form the magnetic field in the determined shape.

Abstract translation: 提供了一种在无线电力传输系统中使用两个源谐振器来控制磁场的源装置和方法。 被配置为控制磁场的装置包括被配置为形成磁场以将功率发射到另一装置的谐振器。 该装置还包括被配置为确定磁场的形状的磁场形状确定单元。 该装置还包括相位改变单元，被配置为改变至少一个谐振器的相位以形成所确定的形状的磁场。