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    MAGNETIC STRIPE DATA TRANSMISSION DEVICE AND METHOD
    11.
    发明公开
    MAGNETIC STRIPE DATA TRANSMISSION DEVICE AND METHOD 审中-公开

    公开(公告)号：EP3418940A1

    公开(公告)日：2018-12-26

    申请号：EP17796375.8

    申请日：2017-05-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KUM, Junsig ,  OLYUNIN, Nikolay ,  LEE, Youngju ,  LEE, Jungyub ,  HA, Dohyuk

    IPC: G06K7/08 ,  G06Q20/32 ,  G06Q20/20 ,  H04B5/00 ,  G07G1/00

    CPC classification number: G07F7/0893 ,  G06Q20/204 ,  G06Q20/3278 ,  G07F7/086 ,  H04B5/00

    Abstract: The present invention relates to a device for transmitting data and, particularly, to a device for transmitting data by using a magnetic stripe method. According to one embodiment of the present invention, the magnetic stripe data transmission device comprises: a coil to which a current is supplied in a first direction and a second direction, which is opposite to the first direction; a core for inducing a magnetic field when the current is supplied to the coil; a power source for supplying the current to the coil; driving units for intermittently supplying, to the coil, in the first direction or the second direction, a burst pulse or pseudo-burst pulse current supplied from the power source; and a control unit for outputting, to the driving units, a control signal in order to perform control such that the current is supplied to the coil alternately in the first direction and the second direction, wherein the core can be made of a material having an aspect ratio value of at least 0.5, having a coercivity value of 1000-10,000 [A/m], and having pseudo-hard magnetic density of which the saturated magnetic flux density value is at least 1 [T].

    SEPARABLE ANTENNA AND ELECTRONIC DEVICE COMPRISING SAME
    12.
    发明公开
    SEPARABLE ANTENNA AND ELECTRONIC DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：EP4243202A1

    公开(公告)日：2023-09-13

    申请号：EP22750060.0

    申请日：2022-02-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： PARK, Sanghoon ,  BAEK, Kwanghyun ,  LEE, Juneseok ,  HA, Dohyuk ,  PARK, Jungho ,  LEE, Youngju ,  LEE, Jungyub ,  HEO, Jinsu

    IPC: H01Q1/24 ,  H01Q1/38 ,  H04M1/02

    Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). According to embodiments of the present disclosure, the antenna module comprises: a plurality of antennas; a first printed circuit board (PCB) on which the plurality of antennas are disposed; a second PCB on which one or more elements for processing a radio frequency (RF) signal are disposed; and an adhesive material for bonding the first PCB and the second PCB, wherein the first PCB includes a first metal layer, a second metal layer, a dielectric, and a coupling structure plated along the first metal layer, the second metal layer, and a via hole between the first metal layer and the second metal layer, and may be disposed to provide a coupling connection through the coupling structure of the first PCB and a coupling pad of the second PCB.

    STRUCTURE OF COUPLER FOR ANTENNA MODULE AND ELECTRONIC DEVICE INCLUDING SAME
    16.
    发明公开
    STRUCTURE OF COUPLER FOR ANTENNA MODULE AND ELECTRONIC DEVICE INCLUDING SAME 审中-公开

    公开(公告)号：EP4024614A1

    公开(公告)日：2022-07-06

    申请号：EP20861071.7

    申请日：2020-09-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KIM, Hyunjin ,  CHEON, Yonghun ,  LEE, Jungyub

    IPC: H01Q21/06 ,  H01Q21/28 ,  H01Q1/52 ,  H01Q1/24 ,  H01Q1/22 ,  H04B17/12

    Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long-term evolution (LTE). The present disclosure relates to an antenna device, and the antenna device may include an antenna board including a plurality of antenna elements and a coupler for extracting part of a signal transmitted to the plurality of the antenna elements, and a calibration board disposed under the antenna board, and including a correction circuit for correcting an error using the part of the signal extracted by the coupler, the coupler may include a first transmission line connected with the plurality of the antenna elements, and a second transmission line disposed to be capacitively connected with the first transmission line, and the second transmission line may include a third transmission line and a fourth transmission line spaced apart from each other to be parallel to the first transmission line based on the first transmission line, and a fifth transmission line disposed to connect with the third transmission line and the fourth transmission line with respective terminal ends, and to surround a via hole penetrating the antenna board in a vertical direction.

    ANTENNA MODULE INCLUDING INSULATOR, AND BASE STATION INCLUDING SAME ANTENNA MODULE
    17.
    发明公开
    ANTENNA MODULE INCLUDING INSULATOR, AND BASE STATION INCLUDING SAME ANTENNA MODULE 审中-公开

    公开(公告)号：EP3703186A1

    公开(公告)日：2020-09-02

    申请号：EP19741006.1

    申请日：2019-01-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： BAEK, Kwanghyun ,  KUM, Junsig ,  LEE, Youngju ,  LEE, Jungyub ,  CHEON, Yonghun

    IPC: H01Q21/00 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/42

    Abstract: The present invention relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system; and a system therefor. The present invention provides an antenna module including at least one antenna array, wherein the antenna array comprises: a first insulator having a shape of a plate and having a conductive pattern formed thereon to allow the flow of an electrical signal; a first radiator disposed such that the lower end surface thereof is spaced a predetermined first length apart from the upper end surface of the first insulator; a second radiator spaced a predetermined second length apart from the first radiator on a horizontal plane on which the first radiator is disposed; at least one feeder unit electrically connected to the conductive pattern to supply an electrical signal to the first radiator and the second radiator; and a second insulator disposed on the upper end surface of the first insulator to fix the at least one feeder unit such that the at least one feeder unit is spaced a predetermined third length apart from the lower end surface of the horizontal plane on which the first radiator and the second radiator are arranged.

    LOW-FREQUENCY HEATING APPARATUS AND METHOD USING MAGNETIC FIELD
    19.
    发明公开
    LOW-FREQUENCY HEATING APPARATUS AND METHOD USING MAGNETIC FIELD 审中-公开

    公开(公告)号：EP3342254A1

    公开(公告)日：2018-07-04

    申请号：EP16857829.2

    申请日：2016-10-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： HA, Dohyuk ,  LEE, Jungyub ,  KUM, Jun Sig ,  LEE, YoungJu ,  ALEXANDER, Goudelev

    IPC: H05B6/36 ,  H05B6/44 ,  H05B6/10 ,  H05B6/06 ,  H05B1/02

    CPC classification number: H05B6/44 ,  H05B6/129

    Abstract: A low-frequency heating apparatus is provided. The low-frequency heating apparatus includes a signal generator configured to generate an operation frequency for inducing a current through a coil unit surrounding an internal area of a housing of the heating apparatus, a power amplifier configured to amplify power of the operation frequency to a predetermined level and transmit the amplified operation frequency to the coil unit, the coil unit configured to be energized to heat an object provided inside the housing through a magnetic field generated by the current, and at least one processor configured to monitor an impedance value of the coil unit resonating at the operation frequency and control a resonant operation of the coil unit based on the impedance value of the coil unit and an impedance value of the power amplifier.

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