公开(公告)号：US11050165B2

公开(公告)日：2021-06-29

申请号：US17062990

申请日：2020-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwanghyun Baek ,  Seungtae Ko ,  Kijoon Kim ,  Juho Son ,  Sangho Lee ,  Youngju Lee ,  Jungyub Lee ,  Yonghun Cheon ,  Dohyuk Ha

IPC: H01Q21/06 ,  H01Q1/24 ,  H01Q1/42 ,  H05K1/18 ,  H05K9/00 ,  H04B7/0413

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the disclosure, an antenna module includes a first substrate layer on which at least one substrate is stacked; an antenna coupled to an upper end surface of the first substrate layer; a second substrate layer having an upper end surface coupled to a lower end surface of the first substrate layer and on which at least one substrate is stacked; and a radio frequency (RF) element coupled to a lower end surface of the second substrate layer.

公开(公告)号：US10095967B2

公开(公告)日：2018-10-09

申请号：US15438168

申请日：2017-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nikolay Olyunin ,  Junsig Kum ,  Youngju Lee ,  Jung Yub Lee ,  Dohyuk Ha

IPC: G06K19/06 ,  G06K7/08

Abstract: A magnetic stripe transmission (MST) apparatus that improves a recognition rate and operates at a low current is provided. The apparatus includes a first coil disposed between a first power supply source and a second power supply source, and wound in a first direction, a second coil connected in parallel to the first coil, disposed between the first power supply source and the second power supply source, and wound in a second direction, a first driver disposed between the first coil and the second power supply source, and configured to control a first current of the first coil according to a first voltage pulse supplied by a first pulse supply source, and a second driver disposed between the second coil and the second power supply source, and configured to control a second current of the second coil according to a second voltage pulse supplied by a second pulse supply source.

公开(公告)号：US20160276864A1

公开(公告)日：2016-09-22

申请号：US15074932

申请日：2016-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyuk Ha ,  Jung Yub Lee ,  Junsig Kum ,  Youngju Lee

IPC: H02J7/02

CPC classification number: H02J7/025 ,  H02J7/0044 ,  H02J50/20

Abstract: Various embodiments of the present disclosure relate to a wireless charging system. The wireless charging system may include: a system body mounted with a power transmission part including a cavity shielded by a conductive material, a power feeding radiator configured to feed power within the cavity to form a resonance mode, and a slot formed at a location with a maximum E-field by the power feeding radiator to form a power transmission route with E-field coupling; and an electronic device including a power reception part mounted on the system body to receive power from the slot through H-field coupling. Various embodiments may be made.

Abstract translation: 本公开的各种实施例涉及无线充电系统。 无线充电系统可以包括：系统主体，其安装有包括被导电材料屏蔽的空腔的电力传输部分，配置成在空腔内馈送功率以形成谐振模式的馈电辐射体，以及形成在具有 通过供电辐射器的最大电场形成具有电场耦合的电力传输路径; 以及电子设备，其包括安装在所述系统主体上的受电部分，以通过H场耦合从所述槽接收电力。 可以进行各种实施例。