公开(公告)号：US20220149672A1

公开(公告)日：2022-05-12

申请号：US17583766

申请日：2022-01-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ku YEO ,  Sung Bum PARK ,  Young Ho RYU ,  Chong Min LEE

IPC: H02J50/90 ,  H02J50/20 ,  H02J50/80 ,  H02J50/40 ,  H01Q3/26

Abstract: A wireless power transmission apparatus according to various embodiments may comprise a plurality of patch antennas, a communication circuit, and a processor. The processor may be configured to perform a control to form an RF wave of a first beam width via the plurality of patch antennas, receive, from an electronic apparatus, via the communication circuit, sensing data for at least one of a movement of the electronic apparatus or an orientation of the electronic apparatus, and adjust a beam width of the RF wave formed by the plurality of patch antennas from the first beam width to a second beam width at least on the basis of the received sensing data.

公开(公告)号：US20170338861A1

公开(公告)日：2017-11-23

申请号：US15673116

申请日：2017-08-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H04B5/0031 ,  H04B5/0081

Abstract: An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

公开(公告)号：US20160181827A1

公开(公告)日：2016-06-23

申请号：US15054824

申请日：2016-02-26

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: H02J5/00 ,  H02J7/02 ,  H02J50/90

CPC classification number: H02J50/50 ,  B60L11/182 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0075 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

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.

Abstract translation: 提供了一种用于发送和接收无线电力的电子设备和方法。 用于发送和接收无线电力的电子设备可以包括：谐振器，其被配置为基于包括电力接收模式，中继模式和电力传输模式的电子设备的多个操作模式来操作，其中：（i） 所述谐振器被配置为从无线电力发射机接收电力;（ii）在所述中继模式中，所述谐振器被配置为将从所述无线电力发射器接收的功率中继到无线电力接收器，以及（iii）在 所述电力传输模式，所述谐振器被配置为向所述无线电力接收器发送电力; 以及路径控制器，被配置为基于所述操作模式来控制电子设备的至少一个电路径。

公开(公告)号：US20150244427A1

公开(公告)日：2015-08-27

申请号：US14708844

申请日：2015-05-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H04B5/0031 ,  H04B5/0081

Abstract: An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

Abstract translation: 提供了一种使用近场通信（NFC）和无线电力传输（WPT）的装置和方法。 电力接收装置包括被配置为接收电力并输出电力的谐振器。 电力接收装置还包括被配置为使用由谐振器输出的功率来执行无线通信的近场通信（NFC）接收机。 电力接收装置还包括被配置为使用由谐振器输出的功率来提供电压的无线电力传输（WPT）接收器。 电力接收设备还包括连接单元，其被配置为选择性地将谐振器连接到NFC接收器或WPT接收器。 电力接收设备还包括模式选择器，其被配置为基于谐振器的功率输出来控制连接单元以选择性地将谐振器连接到NFC接收器或WPT接收器。

公开(公告)号：US20150237633A1

公开(公告)日：2015-08-20

申请号：US14703406

申请日：2015-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Yun KIM ,  Eun Seok PARK ,  Sang Wook KWON ,  Young Tack HONG ,  Young Ho RYU

IPC: H04W72/04 ,  H04W52/34 ,  H04W52/02

CPC classification number: H04W72/0473 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037 ,  H04W52/0235 ,  H04W52/34 ,  H04W52/343

Abstract: Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up request signal used to wake up a target device, and receiving a response message from the target device activated by the wake-up request signal. A source device may set a demand power based on the response message, and may transmit a resonance power to the target device based on the demand power.

Abstract translation: 提供无线电力传输控制方法和无线电力传输控制装置。 无线电力传输控制方法可以包括发送用于唤醒目标设备的唤醒请求信号，以及从唤醒请求信号激活的目标设备接收响应消息。 源设备可以基于响应消息设置需求功率，并且可以基于需求功率向目标设备发送谐振功率。

公开(公告)号：US20140197783A1

公开(公告)日：2014-07-17

申请号：US14073025

申请日：2013-11-06

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: H02J7/02 ,  H02J7/00

CPC classification number: H02J50/12 ,  H01F2038/143 ,  H02J5/005 ,  H02J7/0004 ,  H02J7/0052 ,  H02J7/0077 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  Y02T90/122

Abstract: An apparatus configured to transmit power, and transceive data, using mutual resonance, includes a power transmitter configured to wirelessly transmit power to a device, using a power transmission frequency as a resonant frequency. The apparatus further includes a communication unit configured to transceive data to and from the device, using a communication frequency as a resonant frequency. The apparatus further includes a controller configured to determine a charging state of the device based on the data received from the device, and control an amount of the power based on the charging state.

Abstract translation: 一种被配置为使用相互共振来发送功率和收发数据的装置，包括：功率发射器，被配置为使用功率传输频率作为谐振频率向设备无线地发送功率。 该装置还包括通信单元，其被配置为使用通信频率作为谐振频率来收发来自设备的数据。 该装置还包括控制器，被配置为基于从设备接收的数据来确定设备的充电状态，并且基于充电状态来控制功率量。

公开(公告)号：US20200274400A1

公开(公告)日：2020-08-27

申请号：US16762054

申请日：2018-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ku YEO ,  Sung Bum PARK ,  Young Ho RYU ,  Chong Min LEE

IPC: H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H02J50/20

Abstract: A wireless power transmission apparatus according to various embodiments may comprise a plurality of patch antennas, a communication circuit, and a processor. The processor can be configured to perform a control to form an RF wave of a first beam width via the plurality of patch antennas, receive, from an electronic apparatus, via the communication circuit, sensing data for at least one of a movement of the electronic apparatus or an orientation of the electronic apparatus, and adjust a beam width of the RF wave formed by the plurality of patch antennas from the first beam width to a second beam width at least on the basis of the received sensing data.

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：US20190273399A1

公开(公告)日：2019-09-05

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 ,  H02J50/80 ,  H02J50/40 ,  H02J7/02

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：US20180083486A1

公开(公告)日：2018-03-22

申请号：US15822758

申请日：2017-11-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H02J50/10 ,  H02J50/40 ,  H02J7/02

Abstract: A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.