公开(公告)号：US20150022015A1

公开(公告)日：2015-01-22

申请号：US14331996

申请日：2014-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Bong Chul Kim ,  Yun Kwon Park

IPC: H02J5/00

CPC classification number: H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081

Abstract: A method of synchronization control of a power transmitting unit (PTU) includes network-connecting a PTU to a PTU operating in a slave mode by setting an operation mode of the PTU to a master mode, and transmitting a signal to a power receiving unit (PRU) by controlling either one or both of a communication time and a communication frequency of the PTU operating in the slave mode.

Abstract translation: 一种功率发送单元（PTU）的同步控制方法包括：通过将PTU的操作模式设置为主模式，将PTU网络连接到以从属模式操作的PTU，并将信号发送到电力接收单元（ PRU）通过控制在从模式中操作的PTU的通信时间和通信频率中的一个或两个。

公开(公告)号：US20150022013A1

公开(公告)日：2015-01-22

申请号：US14322231

申请日：2014-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Hyuk Choon Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Dal Hoi Shim ,  Byoung Hee Lee

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80

Abstract: A communication method of a power transmitting unit (PTU) in a wireless power transmission system includes receiving a connection request signal from each of at least one power receiving unit (PRU), transmitting impedance change information of the at least one PRU to the at least one PRU, sensing a change in an impedance of each of the at least one PRU receiving the impedance change information, and determining whether each of the at least one PRU is connected based on the sensed change in the impedance.

Abstract translation: 无线电力传输系统中的功率发送单元（PTU）的通信方法包括从至少一个功率接收单元（PRU）中的每一个接收连接请求信号，将至少一个PRU的阻抗变化信息发送到至少 一个PRU，感测接收到阻抗变化信息的至少一个PRU中的每一个的阻抗变化，以及基于感测到的阻抗变化确定是否连接至少一个PRU中的每一个。

公开(公告)号：US20150022011A1

公开(公告)日：2015-01-22

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

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.

Abstract translation: 一种配置电力发送单元（PTU）的网络的方法包括：确定相邻PTU是否以主模式操作; 基于确定的结果确定PTU的操作模式; 并根据PTU的操作模式在PTU和相邻PTU之间设置网络。

公开(公告)号：US20140203895A1

公开(公告)日：2014-07-24

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: 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.

Abstract translation: 具有增加的隔离度的谐振器包括具有第一特性的第一谐振器，并且被配置为与具有第一特性的另一谐振器谐振; 以及具有第二特性的第二谐振器，并且被配置为与具有第二特性的另一谐振器谐振; 其中所述谐振器具有使所述第一谐振器和所述第二谐振器之间的耦合最小化的结构和结构。

公开(公告)号：US20140084858A1

公开(公告)日：2014-03-27

申请号：US14025516

申请日：2013-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Chi Hyung Ahn

IPC: H02J7/02 ,  H02J7/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/0029 ,  H02J7/007 ,  H02J7/025 ,  H02J50/80 ,  H02J50/90

Abstract: A wireless power transmission apparatus includes a measurer configured to measure a value of a current flowing in a source resonator, a communication unit configured to receive a value of a charging current of a battery from a wireless power reception apparatus, and a power controller configured to control an amount of power to be transmitted by the source resonator based on either one or both of the value of the current measured by the measurer and the value of the charging current received by the communication unit. The value of the charging current of the battery varies as the battery is charged.

Abstract translation: 无线电力传输装置包括：测量器，被配置为测量在源谐振器中流动的电流的值;通信单元，被配置为从无线电力接收装置接收电池的充电电流的值;以及功率控制器，被配置为 基于由测量器测量的电流的值中的一个或两个以及通信单元接收的充电电流的值来控制源谐振器发送的功率量。 电池的充电电流值随电池充电而变化。

公开(公告)号：US20140077614A1

公开(公告)日：2014-03-20

申请号：US14025062

申请日：2013-09-12

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 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

Abstract: An apparatus and a method for receiving power wirelessly, and an apparatus and a method for transmitting power wirelessly are provided. The apparatus for transmitting power wirelessly includes: a source resonator configured to transmit power wirelessly to a target resonator through a mutual resonance with the target resonator; a power supply unit configured to supply power to the source resonator; and a matching unit configured to connect a passive device to the power supply unit in series or in parallel to match an output impedance of the power supply unit and an input impedance of the source resonator.

Abstract translation: 一种用于无线接收功率的装置和方法，以及一种无线发射功率的装置和方法。 用于无线发射功率的装置包括：源谐振器，被配置为通过与目标谐振器的相互共振将无线发射功率发射到目标谐振器; 电源单元，被配置为向所述源极谐振器供电; 以及匹配单元，被配置为将无源器件串联或并联连接到电源单元以匹配电源单元的输出阻抗和源谐振器的输入阻抗。

公开(公告)号：US11309739B2

公开(公告)日：2022-04-19

申请号：US16411756

申请日：2019-05-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Keum Su Song ,  Sang Wook Kwon ,  Ki Young Kim ,  Yun Kwon Park ,  Jae Hyun Park ,  Chi Hyung Ahn ,  Young Ho Ryu

IPC: H02J50/12 ,  H02J50/90 ,  H02J7/02 ,  H02J50/80 ,  H02J50/40

Abstract: A wireless power transmission apparatus includes resonators configured to transmit a power wirelessly to another resonator, and a controller configured to control a current magnitude and/or a voltage magnitude of a power to be provided to each of the resonators. The apparatus further includes a feeder configured to provide the power to each of the resonators.

公开(公告)号：US11040631B2

公开(公告)日：2021-06-22

申请号：US16397087

申请日：2019-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun Kim ,  Young Tack Hong ,  Sang Wook Kwon ,  Yun Kwon Park ,  Ki Young Kim ,  Young Ho Ryu ,  Dong Zo Kim ,  Jin Sung Chol ,  Chang Wook Yoon

IPC: H02J50/50 ,  B60L53/12 ,  H02J50/90 ,  H04B5/00 ,  H02J7/02 ,  H02J5/00 ,  H02J50/12 ,  B60L53/122 ,  B60L53/126 ,  H01F38/14

Abstract: An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.

公开(公告)号：US10462043B2

公开(公告)日：2019-10-29

申请号：US14473234

申请日：2014-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suk Won Kim ,  Hyun Jeong Kang ,  Sang Wook Kwon ,  Jong Hyung Kwun ,  June Hwang

IPC: H04L29/06 ,  H04L12/707

Abstract: A method of communicating with a User Equipment (UE) through a multipath transmission control protocol is provided. The method includes receiving information, by a first node, on a packet requested by the UE and information on a buffer state of the UE from the UE, exchanging, by the first node, information on a packet to be transmitted/received to/from each of one or more second nodes, determining, by the first node, a combination of packets which maximizes a coding gain and throughput of the UE and a transmission sequence by using the exchanged information on the packet, and transmitting, by the first node, packets to the UE according to the determined combination of the packets and the transmission sequence.

公开(公告)号：US10312735B2

公开(公告)日：2019-06-04

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 ,  H02J50/12 ,  H02J50/40 ,  H02J7/02 ,  H01F38/14

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.