公开(公告)号：US10277074B2

公开(公告)日：2019-04-30

申请号：US15393305

申请日：2016-12-29

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Se Joo Kim ,  Sang Ho Cho ,  Hyo Young Kim ,  In Wha Jeong ,  Ki Hong Kim ,  Young Woon Choi

IPC: H02J50/12 ,  H02J7/02

Abstract: A wireless power transmitter includes a common bridge circuit configured to apply a first alternating current (AC) voltage to a terminal of each of a first resonator and a second resonator of the resonators, a first sub-bridge circuit configured to apply a second alternating current (AC) voltage to another terminal of the first resonator while the first alternating current (AC) voltage is being applied to the terminal of the first resonator, and a second sub-bridge circuit configured to apply a third alternating current (AC) voltage to another terminal of the second resonator while the first alternating current (AC) voltage is being applied to the terminal of the first resonator.

公开(公告)号：US09634525B2

公开(公告)日：2017-04-25

申请号：US14619048

申请日：2015-02-10

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Hyung Wook Cho ,  Sung Heum Park ,  Chang Mok Han ,  Jae Suk Sung ,  Jeong Man Han ,  Ki Won Chang

IPC: H02J7/00 ,  H01F27/42 ,  H02J50/40 ,  H02J50/12

CPC classification number: H02J50/40 ,  H02J50/12

Abstract: In a non-contact type power receiving apparatus, two power receiving coils may share a single rectifying circuit. A non-contact type power receiving apparatus may include a first power receiving coil and a second power receiving coil, and a selective rectifying unit rectifying power from one of the first and second power receiving coils which receives the power from an external power transmitting coil in a non-contact scheme.

公开(公告)号：US20150244424A1

公开(公告)日：2015-08-27

申请号：US14627154

申请日：2015-02-20

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Suk Sung ,  Chang Ik Kim ,  Chang Soo Kang ,  Hee Sun Han ,  Yong Woon Park ,  Hyung Wook Cho ,  Sung Heum Park ,  Sang Ho Cho ,  Chul Gyun Park ,  Ki Won Chang

IPC: H04B5/00 ,  H02J7/00 ,  H02J7/02 ,  H02J5/00

CPC classification number: H04B5/0037 ,  H02J5/005 ,  H02J7/0004 ,  H02J7/025 ,  H02J50/12 ,  H02J50/90

Abstract: An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices.

Abstract translation: 一种用于无线发射功率的装置，包括：无线发射功率到无线接收功率的装置的电力发射机;以及识别信息管理器，被配置为将分配给所述无线发射功率的装置的第一识别信息发射到其他装置。

公开(公告)号：US10170941B2

公开(公告)日：2019-01-01

申请号：US15205705

申请日：2016-07-08

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Tae Seok Ko

IPC: H01F27/42 ,  H02J50/12 ,  H02J7/02 ,  H02M7/5387

Abstract: A non-contact type power transfer apparatus includes a power converter configured to convert input power into transmission power; a power transmitter configured to transmit the transmission power in a non-contact manner; and a controller configured to provide a power conversion control signal to control a power conversion operation of the power converter according to a state of the transmission power, and to output an input power control signal to control a power level of the input power according to the power conversion control signal.

公开(公告)号：US09973022B2

公开(公告)日：2018-05-15

申请号：US14608056

申请日：2015-01-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Hyung Wook Cho ,  Sung Heum Park ,  Chang Mok Han ,  Jae Suk Sung ,  Jeong Man Han ,  Ki Won Chang

IPC: H02J7/00 ,  H02J7/04 ,  H02J7/16 ,  H02J7/02 ,  H02J50/12 ,  H02M7/219

CPC classification number: H02J7/025 ,  H02J7/022 ,  H02J50/12 ,  H02M7/219

Abstract: A non-contact type power receiving apparatus, of which a voltage level of output power varies depending on a rated voltage of a battery, includes: a power receiving coil unit receiving a power in a non-contact scheme; a rectifying/multiplying unit rectifying the received power depending on controlling thereof and selectively multiplying a voltage level of the rectified power; and a controller selectively controlling a rectifying operation or a multiplying operation of the rectifying/multiplying unit to be performed depending on a selection signal.

公开(公告)号：US20160126748A1

公开(公告)日：2016-05-05

申请号：US14885689

申请日：2015-10-16

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sung Heum Park ,  Hyung Wook Cho ,  Sang Ho Cho ,  Sang Beom Lee ,  Ki Won Chang ,  Chul Gyun Park ,  Jae Suk Sung ,  Chang Soo Kang ,  Hee Sun Han

IPC: H02J5/00 ,  H04W12/06 ,  H04W4/02

CPC classification number: H02J5/005 ,  H02J50/10 ,  H02J50/80 ,  H02J50/90 ,  H02J2007/0001 ,  H04L63/107 ,  H04W4/02 ,  H04W12/06 ,  H04W12/08 ,  Y04S40/24

Abstract: A non-contact power transmission device includes a power transmission unit configured to contactlessly provide electric power; a controller configured to provide location information of the non-contact power transmission device; and a communications unit configured to transmit the location information and product information received from a non-contact power reception device to a server, and receive an approval to transmit electric power to the non-contact power reception device from the server.

Abstract translation: 非接触式动力传递装置包括被配置为非接触地提供电力的动力传递单元; 控制器，被配置为提供非接触式电力传输装置的位置信息; 以及通信单元，被配置为将从非接触式电力接收装置接收的位置信息和产品信息发送到服务器，并且从服务器接收向非接触式电力接收装置发送电力的许可。

公开(公告)号：US10312970B2

公开(公告)日：2019-06-04

申请号：US14627154

申请日：2015-02-20

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Suk Sung ,  Chang Ik Kim ,  Chang Soo Kang ,  Hee Sun Han ,  Yong Woon Park ,  Hyung Wook Cho ,  Sung Heum Park ,  Sang Ho Cho ,  Chul Gyun Park ,  Ki Won Chang

IPC: H02J7/00 ,  H04B5/00 ,  H02J5/00 ,  H02J7/02 ,  H02J50/90 ,  H02J50/12

Abstract: An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices.

公开(公告)号：US10170936B2

公开(公告)日：2019-01-01

申请号：US15073827

申请日：2016-03-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Hugh Kim ,  Chul Gyun Park ,  Jae Suk Sung

IPC: H02J7/00 ,  H02J50/12 ,  H02J7/02 ,  H01F27/36 ,  H01F38/14

Abstract: A wireless power receiver included in a device, the wireless power receiver including a core part fixed to be adjacent to a surface of an internal part; a receiving coil wound around the core part; and a power circuit configured to provide power received from the receiving coil to the wearable device.

公开(公告)号：US10116169B2

公开(公告)日：2018-10-30

申请号：US15078188

申请日：2016-03-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Seung Won Park ,  Tae Sung Kim ,  Eun Young Shin ,  Jae Suk Sung ,  Chang Ik Kim

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J50/12 ,  H02J7/02

Abstract: A wireless power transmitter includes resonators electrically connected to each other and a resonance frequency varying unit configured to vary resonance frequencies of the resonators based on a change in an amount of power to be sent to a wireless power receiver from the wireless power transmitter.

公开(公告)号：US09935501B2

公开(公告)日：2018-04-03

申请号：US15089717

申请日：2016-04-04

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J50/12 ,  H02J50/90

CPC classification number: H02J50/12 ,  H02J50/90

Abstract: A wireless power transmitting and receiving device includes: a coil including a first section having a first number of turns and configured to receive power and a second section having a second number of turns different from the first number of turns and configured to transmit power and a converting and rectifying unit configured to: rectify the power received through the coil, convert externally-supplied power into alternating current power, and apply the alternating current power to the coil.