公开(公告)号：US09325196B2

公开(公告)日：2016-04-26

申请号：US13960972

申请日：2013-08-07

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: H01J7/00 ,  H02J7/02 ,  H02J5/00 ,  H02J7/00 ,  B60L11/18

CPC classification number: H02J50/12 ,  B60L11/182 ,  B60L11/1824 ,  B60L11/1833 ,  B60L11/1846 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J5/005 ,  H02J7/0042 ,  H02J7/025 ,  H02J50/10 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless charging apparatus includes a charging unit configured to transmit power wirelessly to a mobile device, and a power supply unit configured to supply power to the charging unit. The wireless charging apparatus further includes a connecting unit configured to connect the charging unit to the power supply unit such that a position and an angle of the charging unit are adjustable.

Abstract translation: 无线充电装置包括被配置为向移动设备无线地发送电力的充电单元和被配置为向充电单元供电的电源单元。 无线充电装置还包括连接单元，其被配置为将充电单元连接到电源单元，使得充电单元的位置和角度是可调节的。

公开(公告)号：US20150042274A1

公开(公告)日：2015-02-12

申请号：US14454932

申请日：2014-08-08

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 ,  Byoung Hee Lee

IPC: H02M7/219 ,  H02J7/00 ,  H02J7/02 ,  H02M3/156

CPC classification number: H02M7/219 ,  H02J7/0042 ,  H02J7/0072 ,  H02J7/025 ,  H02J7/06 ,  H02J50/12 ,  H02J2007/0059 ,  H02M3/156 ,  H02M3/158 ,  H02M2001/007 ,  H02M2007/2195 ,  Y02B40/90 ,  Y02B70/1408

Abstract: An apparatus and a method for wireless power reception include converting a received wireless power to a wireless power for charging using a synchronous rectifier and a direct current/direct current (DC/DC) converter having a structure providing a high efficiency and low heat generation even when a high charging current is supplied.

Abstract translation: 一种用于无线电力接收的装置和方法包括：使用同步整流器将接收到的无线电力转换成用于充电的无线电力，以及具有提供高效率和低发热的结构的直流/直流（DC / DC）转换器 当提供高充电电流时。

公开(公告)号：US20150022145A1

公开(公告)日：2015-01-22

申请号：US14338214

申请日：2014-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Bong Chul Kim ,  Yun Kwon Park ,  Jae Hyun Park

IPC: H02J7/02 ,  H02J7/00

CPC classification number: H02J50/40 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80

Abstract: A method of operating a wireless power transmission apparatus includes receiving, from a wireless power reception apparatus, information on an operating power of a micro control unit (MCU) of the wireless power reception apparatus and information on an output of a direct current-to-direct current (DC/DC) converter of the wireless power reception apparatus; determining whether a charging power is to be transmitted to the wireless power reception apparatus based on the received information on the output of DC/DC converter; and transmitting, to the wireless power reception apparatus, an MCU operating power calculated based on the received information on the operating power of the MCU in response to a determination that the charging power is not to be transmitted to the wireless power reception apparatus.

Abstract translation: 一种操作无线电力传输装置的方法包括从无线电力接收装置接收关于无线电力接收装置的微控制单元（MCU）的工作电力的信息和关于无线电力接收装置的输出的信息， 无线电力接收装置的直流（DC / DC）转换器; 基于所接收的关于DC / DC转换器的输出的信息来确定是否要向无线电力接收装置发送充电电力; 以及响应于确定所述充电功率不被发送到所述无线电力接收装置，向所述无线电力接收装置发送基于所接收的关于所述MCU的操作功率的信息计算出的MCU工作功率。

公开(公告)号：US20150022018A1

公开(公告)日：2015-01-22

申请号：US14337611

申请日：2014-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Dong Zo Kim ,  Bong Chul Kim ,  Yun Kwon Park ,  Chi Hyung Ahn ,  Byoung Hee Lee

IPC: H02J5/00

CPC classification number: H02J50/80 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J2007/0001

Abstract: An authentication of a power transmitting unit (PTU) includes determining whether an access right to an external device is present in a power receiving unit (PRU) based on identification information of the PRU, and network-connecting the PRU to the external device in response to a result of the determining being that the access right is present in the PRU.

Abstract translation: 电力发送单元（PTU）的认证包括基于PRU的识别信息来确定在功率接收单元（PRU）中是否存在对外部设备的访问权限，以及响应地将PRU网络连接到外部设备 确定是否存在PRU中的访问权限的结果。

公开(公告)号：US20150022017A1

公开(公告)日：2015-01-22

申请号：US14336595

申请日：2014-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Dal Hoi Shim ,  Chi Hyung Ahn

IPC: H02J5/00

CPC classification number: H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80

Abstract: A method of operating a wireless power transmission apparatus includes receiving information on rectifier output voltages from at least one wireless power reception apparatus; determining whether the rectifier output voltages are within a predetermined operating range, and controlling an impedance of the wireless power transmission apparatus based on a result of the determining.

Abstract translation: 一种操作无线电力传输装置的方法包括从至少一个无线电力接收装置接收关于整流器输出电压的信息; 确定整流器输出电压是否在预定的工作范围内，以及基于确定的结果来控制无线电力传输装置的阻抗。

公开(公告)号：US20140340033A1

公开(公告)日：2014-11-20

申请号：US14280025

申请日：2014-05-16

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: 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.

Abstract translation: 一种用于在多个无线电力接收装置被充电的环境中跟踪多个无线电力接收装置中的每一个的充电容量的无线电力传输装置，包括：通信单元，被配置为接收关于充电中的任一个或两个的信息 支持来自所述多个无线电力接收装置中的每一个的电力和请求的电力;控制器，被配置为基于关于所述无线电力接收装置的信息来确定支持所述多个无线电力接收装置中的充电支持电力的无线电力接收装置的充电容量 充电支持电力，以及电力追踪器，被配置为基于从所述多个无线电力接收装置接收到的充电状态信息重新跟踪所确定的充电容量。

公开(公告)号：US20140042820A1

公开(公告)日：2014-02-13

申请号：US13957950

申请日：2013-08-02

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: H01F38/14

CPC classification number: H01F38/14 ,  B60L11/182 ,  B60L11/1846 ,  H01F27/346 ,  H01F27/38 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A leakage magnetic field shielding apparatus includes a resonator configured to counterbalance a leakage magnetic field generated when a source resonator and a target resonator resonate at a resonant frequency of the source resonator and the target resonator.

Abstract translation: 泄漏磁场屏蔽装置包括：谐振器，被配置为当源谐振器和目标谐振器以源谐振器和目标谐振器的谐振频率共振时，平衡产生的漏磁场。

公开(公告)号：US11011938B2

公开(公告)日：2021-05-18

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 ,  H01P7/00 ,  H01P7/10

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：US10432028B2

公开(公告)日：2019-10-01

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 ,  B60L53/30 ,  B60L53/65 ,  B60L58/12 ,  H01F6/06 ,  H01F38/14 ,  H02J5/00 ,  H02J7/02 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02M3/04 ,  H02M7/04 ,  H02M7/06 ,  H04B5/00 ,  B60L53/12

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：US10389182B2

公开(公告)日：2019-08-20

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 ,  H01F38/14 ,  H02J5/00 ,  H02J7/02 ,  H02M7/06 ,  H04B5/00 ,  H02J50/50 ,  H02J50/40 ,  H02J50/70 ,  H01F6/06 ,  H02M3/04 ,  H02M7/04 ,  B60L53/12 ,  B60L53/30 ,  B60L53/65 ,  B60L58/12

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.