公开(公告)号：US20170149474A1

公开(公告)日：2017-05-25

申请号：US15356458

申请日：2016-11-18

Applicant: Samsung Electronics Co., Ltd

Inventor： Yong-Youn Kim

IPC: H04B5/00 ,  H04B1/3888

CPC classification number: H04B5/0075 ,  H02J50/12 ,  H04B1/3888 ,  H04B5/0037 ,  H04M1/026 ,  H04M2250/04

Abstract: An electronic device and an accessory device for use therewith. The accessory device includes a first cover configured to detachably engage with the electronic device and cover at least a part of a second surface of the electronic device. A second member disposed on an inner or outer surface of the first cover includes a material attracted to at least one of a magnetic body or a magnet. Moreover, when seen from above the first cover in a direction perpendicular to the first cover, the second member is substantially at a center of the first cover. The accessory device further includes a second cover rotatably connected to the first cover and configured to open or close the first surface of the electronic device. In some embodiments, the electronic device includes a housing with a conductive pattern provided therein which is configured to wirelessly receive external power using the conductive pattern.

公开(公告)号：US10700414B2

公开(公告)日：2020-06-30

申请号：US15430110

申请日：2017-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Youn Kim

IPC: H01Q1/24 ,  H04M1/02 ,  G06F1/26 ,  G06F1/16 ,  H02J50/00 ,  H04B1/3818 ,  H02J50/12 ,  H01Q7/00 ,  H02J7/02 ,  G06F3/041

Abstract: An electronic device is provided. The electronic device includes a housing including a first face and a second face, a conductive pattern extending in substantially the same direction as the first face, and an electronic circuit, wherein the conductive pattern includes a conductive line extending from a first end to a second end and includes a winding portion, wherein the winding portion includes a plurality of turns including an innermost turn defining an inner periphery of the winding portion and an outermost turn defining an outer periphery of the winding portion, wherein the electronic circuit is electrically connected to a first point positioned, and to a second point, and wherein the first point and the second point are disposed one of inside the inner periphery, outside the outer periphery, and between the inner periphery and the outer periphery.

公开(公告)号：US10397764B2

公开(公告)日：2019-08-27

申请号：US15816216

申请日：2017-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soon Park ,  Kyu-Hyuck Kwak ,  Yong-Youn Kim ,  Bumjin Cho ,  Han-Jib Kim ,  Hyo-Seok Na ,  Chi-Hyun Cho

IPC: H04W4/80 ,  H04B7/04 ,  H04B17/15 ,  H04W88/06 ,  H04B7/06 ,  H04B7/08 ,  H04W84/12

Abstract: Disclosed are an electronic device and a method of controlling wireless communication thereof. The electronic device includes: a first antenna configured to support first short-range wireless communication and second short-range wireless communication; a second antenna; and a processor, wherein the processor is configured to determine information related to occupancy of the first antenna by the first short-range wireless communication or the second short-range wireless communication, to simultaneously or sequentially perform the first short-range wireless communication and the second short-range wireless communication through the first antenna when the information related to the occupancy satisfies a predetermined condition; and to perform one kind of short-range wireless communication selected from the first short-range wireless communication and the second short-range wireless communication through the second antenna and to perform the other kind of short-range wireless communication through the first antenna when the information related to the occupancy satisfies another predetermined condition.

公开(公告)号：US10516204B2

公开(公告)日：2019-12-24

申请号：US15902035

申请日：2018-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumjin Cho ,  Yong-Youn Kim ,  Soon Park ,  Kyu-Hyuck Kwak ,  Han-Jib Kim ,  Hyo-Seok Na ,  Chi-Hyun Cho

IPC: H01Q1/24 ,  H04M1/02 ,  H05K5/00 ,  H01Q1/38 ,  H05K5/03 ,  H05K5/02 ,  H01Q1/36 ,  H01Q21/06 ,  H01Q21/08 ,  H01Q1/22

Abstract: An embodiment disclosed herein relate to an electronic device including a support member on which an antenna radiator is formed. The electronic device may include: a housing including a first face facing in a first direction, a second face facing in a second direction opposite the first direction, a side face facing in a third direction that is perpendicular to both the first and second directions and surrounding at least a part of a space between the first and second faces; a display including a first region disposed in at least a part of the first face and at least one second region extending from the first region, the at least one second region disposed in at least a part of the side face of the housing; a support member disposed in a partial region of the space along the side face and configured to support the at least one second region; a bracket disposed on another partial region of the space and configured to support the display; and at least one antenna radiator disposed on the support member.

公开(公告)号：US20190123588A1

公开(公告)日：2019-04-25

申请号：US16170544

申请日：2018-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Youn Kim ,  Dong-ll Son

IPC: H02J50/12 ,  H02J7/02 ,  H01F38/14 ,  H04B5/00

Abstract: A coil device for transmitting wireless power includes at least one switch, a first coil, a second coil configured to be physically connected to the first coil through the at least one switch, a third coil configured to be physically connected to the first coil through the at least one switch, and a logic circuit configured to control the at least one switch. In a first mode, the logic circuit is configured to control the at least one switch so that an inductance of the first coil is a first inductance and control the at least one switch so that the first coil and the second coil are connected to each other and the first coil and the third coil are not connected to each other. In a second mode, the logic circuit is configured to control the at least one switch so that the inductance of the first coil is a second inductance and control the at least one switch so that the first coil and the third coil are connected to each other and the first coil and the second coil are not connected to each other.

公开(公告)号：US11056904B2

公开(公告)日：2021-07-06

申请号：US15680409

申请日：2017-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoon Choi ,  Yong-Youn Kim ,  Dong-Jun Lee ,  Hyang-Bok Lee ,  Seong-Kyu Maeng ,  Ki-Yong Shin ,  Han-Jun Yi ,  Jong-Wook Choi

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/80 ,  H04B5/00 ,  G06F3/041

Abstract: An electronic device is provided, the electronic device including a communication circuit, a battery, and a processor, and the processor is configured to: obtain a strength of a communication signal received by the communication circuit; determine a magnitude of power for charging the battery based on the strength of the communication signal; and charge the battery with power of the determined magnitude.

公开(公告)号：US10778039B2

公开(公告)日：2020-09-15

申请号：US16170544

申请日：2018-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Youn Kim ,  Dong-Il Son

IPC: H02J7/02 ,  H04B5/00 ,  H02J50/12 ,  H01F38/14 ,  H01F27/40

Abstract: A coil device for transmitting wireless power includes at least one switch, a first coil, a second coil configured to be physically connected to the first coil through the at least one switch, a third coil configured to be physically connected to the first coil through the at least one switch, and a logic circuit configured to control the at least one switch. In a first mode, the logic circuit is configured to control the at least one switch so that an inductance of the first coil is a first inductance and control the at least one switch so that the first coil and the second coil are connected to each other and the first coil and the third coil are not connected to each other. In a second mode, the logic circuit is configured to control the at least one switch so that the inductance of the first coil is a second inductance and control the at least one switch so that the first coil and the third coil are connected to each other and the first coil and the second coil are not connected to each other.

公开(公告)号：US10686338B2

公开(公告)日：2020-06-16

申请号：US16473921

申请日：2017-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Won Lee ,  Na-Hyang Kim ,  Yong-Youn Kim ,  Soon Park ,  Eun-Hee Choi

IPC: H02J50/60 ,  H02J50/80 ,  H02J50/12 ,  H02J7/02 ,  H04B5/00 ,  H04W4/20

Abstract: According to various embodiments, an electronic device comprises: a near-field communication unit; and a control unit electrically connected to the near-field communication unit, wherein the control unit can be configured to detect whether a foreign object is located between the electronic device and a first electronic device by using the near-field communication unit before performing wireless charging with the first electronic device which provides power wirelessly.