公开(公告)号：USD807288S1

公开(公告)日：2018-01-09

申请号：US29552486

申请日：2016-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Designer： Dowon Kim ,  Jaehyun Park ,  Keumsu Song ,  Youngho Ryu

公开(公告)号：US11177666B2

公开(公告)日：2021-11-16

申请号：US16444409

申请日：2019-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keumsu Song ,  Kwangseob Kim ,  Kihyun Kim ,  Dongzo Kim ,  Jiwon Kim ,  Jihye Kim ,  Yunjeong Noh ,  Changhak O ,  Hyungkoo Chung ,  Mincheol Ha ,  Jongchul Hong ,  Yongsang Yun

IPC: H01F17/00 ,  H01F38/14 ,  H02J5/00 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J7/02 ,  H04B5/00

Abstract: An electronic device is provided. The electronic device includes a coil unit, a power transmission circuit electrically connected to the coil unit, and a control circuit configured to wirelessly transmit power using the coil unit, and the coil unit may include a first coil. The first coil may include a first layer wound in a first shape by a first number of turns, and a second layer extending from the first layer and wound in a second shape by a second number of turns, and the second layer may be disposed above the first layer to overlap the first layer.

公开(公告)号：US10673285B2

公开(公告)日：2020-06-02

申请号：US16283182

申请日：2019-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mincheol Ha ,  Changhak O ,  Kwangseob Kim ,  Dongzo Kim ,  Jiwon Kim ,  Jongchul Hong ,  Kihyun Kim ,  Yunjeong Noh ,  Jaewan Park ,  Hyungkoo Chung ,  Jihye Kim ,  Keumsu Song ,  Yongsang Yun ,  Sangmoo Hwangbo

IPC: H02J50/60 ,  H02J50/80 ,  H02J50/12 ,  H02J7/02 ,  H02J7/00

Abstract: Various embodiments related to electronic devices are set forth herein. According to an embodiment, an electronic device comprises a coil, a power transmitting circuit electrically connected with the coil, a sensing circuit, and a control circuit. The control circuit is configured to wirelessly output, using the power transmitting circuit, a first designated power through the coil to an external electronic device, and identify, using the sensing circuit, first energy detected at the coil due to a foreign object of the electronic device. The control circuit is further configured to, when a magnitude of the energy falls within a first designated range, output, using the power transmitting circuit, a second designated power to the external electronic device, and when the magnitude of the energy falls within a second designated range, abstain from outputting the power to the external electronic device using the power transmitting circuit. Other embodiments are possible as well.

公开(公告)号：US12107321B2

公开(公告)日：2024-10-01

申请号：US17568002

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keumsu Song ,  Younghak Sin

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q15/24

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q15/24

Abstract: According to an embodiment of this disclosure, an electronic device comprises: a housing including a non-conductive portion; an antenna structure arranged in the housing, wherein the antenna structure includes: a substrate including a first substrate surface facing a first direction and a second substrate surface facing opposite the first substrate surface; and at least one antenna element arranged on the substrate to form a beam pattern in the first direction; a conductive member including a plurality of first slits arranged in an inner space of the housing to at least partially face the second substrate surface and formed at a position where the plurality of first slits at least partially overlap the at least one antenna element when the first substrate surface is viewed from above; and a wireless communication circuit configured to transmit or receive a wireless signal in a predetermined frequency band through the at least one antenna element.

公开(公告)号：US11115082B2

公开(公告)日：2021-09-07

申请号：US16315940

申请日：2017-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju-Hyang Lee ,  Keumsu Song ,  Dongzo Kim ,  Yusu Kim ,  Seho Park ,  Jung-Oh Sung ,  Mincheol Ha ,  Changjong Son ,  Seung-Nyun Kim ,  Yong Sang Yun

IPC: H04B5/00 ,  H02J50/12 ,  H02H9/04 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90 ,  H02J50/10 ,  H01Q1/22 ,  H01Q1/24

Abstract: According to one embodiment of the present invention, an electronic apparatus can comprises: at least one antenna; a first circuit for wirelessly receiving or transmitting power by using at least one part of the at least one antenna; a second circuit for performing at least one communication by using at least one part of the at least one antenna; a first electrical path for connecting the at least one antenna to the first circuit; a second electrical path for connecting the at least one antenna to the second circuit; a third electrical path for connecting a point on the first electrical path to a point on the second electrical path; and at least one passive element or active element connected to at least one of the first electrical path, the second electrical path, and the third electrical path.

公开(公告)号：US12206175B2

公开(公告)日：2025-01-21

申请号：US17578916

申请日：2022-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keumsu Song ,  Younghak Sin ,  Byungchan Jang

IPC: H01Q21/08 ,  H01Q21/24 ,  H01Q21/30 ,  H01Q1/24

Abstract: An electronic device is provided. The electronic device includes a housing including a conductive part coupled to a non-conductive, an antenna structure including a substrate disposed in an internal space of the housing and at least one antenna element disposed to form a beam pattern in a first direction in the substrate, at least one conductive dummy plate disposed between the at least one antenna element and the housing in the internal space, and a wireless communication circuit configured to transmit and/or receive a wireless signal in a specified frequency band through the at least one antenna element. The antenna structure is disposed at a position at least partially overlapped with the non-conductive part, and the at least one conductive dummy plate is disposed at a position at least partially overlapped with the at least one antenna element, when the housing is viewed from the outside of the electronic device.

公开(公告)号：US11973353B2

公开(公告)日：2024-04-30

申请号：US17055516

申请日：2019-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongyoun Kim ,  Seho Park ,  Soon Park ,  Jeongmin Moon ,  Byunghwa Park ,  Keumsu Song ,  Sunghoon Song ,  Yongsang Yun ,  Chihyun Cho

IPC: H02J50/60 ,  H02J50/10 ,  H02J50/23 ,  H02J50/40

CPC classification number: H02J50/60 ,  H02J50/10 ,  H02J50/23 ,  H02J50/40 ,  H02J2310/22

Abstract: An electronic device according to various embodiments comprises a communication module, a sensor module, a wireless charging antenna, a wireless charging module connected to the wireless charging antenna, and at least one processor, wherein the at least one processor may be configured to: receive a signal related to wireless charging from an external device through the communication module; check information indicating the degree of proximity between at least a part of a human body and the electronic device by using the sensor module at least on the basis of the signal; transmit, to the external device, data for adjusting wireless power to be output by the external device at least on the basis of the information; and receive the adjusted wireless power from the external device through the wireless charging module.

公开(公告)号：US12015335B2

公开(公告)日：2024-06-18

申请号：US17057234

申请日：2019-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mincheol Ha ,  Kwangseob Kim ,  Kihyun Kim ,  Dongzo Kim ,  Jiwon Kim ,  Jihye Kim ,  Yunjeong Noh ,  Keumsu Song ,  Changhak O ,  Kyungmin Lee ,  Hyungkoo Chung ,  Jongchul Hong ,  Yongsang Yun

IPC: H02J50/80 ,  H02J7/00 ,  H02J50/12 ,  H02J50/40 ,  H02M1/44 ,  H02M3/335

CPC classification number: H02M1/44 ,  H02J7/007182 ,  H02J50/12 ,  H02J50/402 ,  H02J50/80 ,  H02M3/33573

Abstract: Various embodiments relating to an electronic device are disclosed, and according to an embodiment, the electronic device may comprise: a plurality of coils; a first power generation circuit electrically connected to at least one of the plurality of coils; a second power generation circuit electrically connected to at least one of the plurality of coils; and a control circuit, wherein when the approach of a second external electronic device is detected while first power is provided to a first external electronic device by using a first frequency via the first power generation circuit, the control circuit allows the frequency of the second power generation circuit to be configured to a second frequency different from a first frequency in order to provide second power to the second external electronic device. Other embodiments may be possible.

公开(公告)号：US11128169B2

公开(公告)日：2021-09-21

申请号：US16447113

申请日：2019-06-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwangseob Kim ,  Keumsu Song ,  Changhak O ,  Dongzo Kim ,  Jihye Kim ,  Mincheol Ha ,  Kihyun Kim ,  Jiwon Kim ,  Yunjeong Noh ,  Kyungmin Lee ,  Hyungkoo Chung ,  Jongchul Hong ,  Yongsang Yun

IPC: H02J7/00 ,  H02J50/10 ,  H01F27/28 ,  H01F27/30

Abstract: An electronic device including a wireless charging coils, and an operating method thereof are provided. The electronic device includes a housing including a concave portion couplable to a protrusion of one or more external electronic devices, a first coil stored inside the housing, a second coil stored inside the housing, and disposed between the first coil and the concave portion, a power transmission circuit including a first connecting terminal electrically coupled to the first coil and a second connecting terminal electrically coupled to the second coil, and a control circuit. The control circuit configured to check a data packet received from the external electronic device which is in proximity to the electronic device, control to transmit first designated power to the external electronic device through the first coil wirelessly, and second designated power to the external electronic device through the second coil wirelessly by using the power transmission circuit.

公开(公告)号：US10367548B2

公开(公告)日：2019-07-30

申请号：US15777506

申请日：2016-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mincheol Ha ,  Seho Park ,  Jung-Oh Sung ,  Ju-Hyang Lee ,  Kwangseob Kim ,  Dongzo Kim ,  Yusu Kim ,  Keumsu Song ,  Jae-Woong Jeon

IPC: H01F5/00 ,  H02J7/02 ,  H04B5/00 ,  H01F27/36 ,  H01F38/14 ,  H02J50/12 ,  H02J50/20 ,  H02J50/40 ,  H02J50/70 ,  H02J50/80

Abstract: An electronic device and an operating method thereof according to various embodiments are capable of releasing a connection between a first antenna and a first magnetic field module, receiving power wirelessly through the first antenna by a second magnetic field module coupled to the first antenna, coupling the first antenna and the first magnetic field module, and performing first short range communication through the first antenna by the first magnetic field module.