中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.041 seconds)

    SMART NFC ANTENNA MATCHING NETWORK SYSTEM HAVING MULTIPLE ANTENNAS AND USER DEVICE INCLUDING THE SAME
    2.
    发明申请
    SMART NFC ANTENNA MATCHING NETWORK SYSTEM HAVING MULTIPLE ANTENNAS AND USER DEVICE INCLUDING THE SAME 审中-公开
    具有多个天线的SMART NFC天线匹配网络系统和包括其的用户设备

    公开(公告)号：US20160359527A1

    公开(公告)日：2016-12-08

    申请号：US15244420

    申请日：2016-08-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yohan JANG ,  Iljong SONG ,  Hyounghwan ROH ,  Youngki LEE

    IPC: H04B5/00 ,  G06Q20/32

    CPC classification number: H04B5/0087 ,  G06Q20/3278 ,  H04B5/0031 ,  H04B5/0056 ,  H04B5/0081

    Abstract: A near field communication (hereinafter, referred to as “NFC”) antenna matching network system connected to an NFC transceiver is provided. The NFC antenna matching network system includes a matching circuit connected to first and second antenna terminals and to the NFC transceiver; and a plurality of NFC antennas connected in parallel and physically with the first and second antenna terminals, wherein each of the NFC antennas comprises a source coil connected between the first antenna terminal and the second antenna terminal; and a resonance coil physically separated from the source coil.

    Abstract translation: 提供了连接到NFC收发器的近场通信（以下称为“NFC”）天线匹配网络系统。 NFC天线匹配网络系统包括连接到第一和第二天线终端和NFC收发器的匹配电路; 以及与第一和第二天线端子并联连接并且物理地连接的多个NFC天线，其中每个NFC天线包括连接在第一天线端子和第二天线端子之间的源极线圈; 以及与源极线圈物理分离的谐振线圈。

    ELECTRONIC DEVICE INCLUDING NFC ANTENNA
    3.
    发明申请
    ELECTRONIC DEVICE INCLUDING NFC ANTENNA 审中-公开

    公开(公告)号：US20190372202A1

    公开(公告)日：2019-12-05

    申请号：US16544431

    申请日：2019-08-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD

    Inventor： Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Iljong SONG ,  Youngjae JANG ,  Yohan JANG

    IPC: H01Q1/24 ,  H01Q7/06 ,  H01Q1/38 ,  H01Q1/22

    Abstract: Disclosed is an electronic device which includes: a metal body including a hole defined by an inner edge thereof and extending in a first direction, wherein the metal body is defined by an outer edge thereof; and a near field communication (NFC) antenna including a coil wound about a central axis and arranged near the metal body to overlap the hole in a plan view of the metal body, wherein the inner edge and the outer edge are not connected to each other and the NFC antenna is arranged at the center of the hole along a second direction perpendicular to the first direction, and wherein the NFC antenna is arranged such that four cross points at which the NFC antenna and the inner edge cross in the plan view are formed.

    ANTENNA APPARATUS AND ELECTRONIC DEVICE WITH THE SAME
    4.
    发明申请
    ANTENNA APPARATUS AND ELECTRONIC DEVICE WITH THE SAME 审中-公开
    天线装置和电子装置

    公开(公告)号：US20160285151A1

    公开(公告)日：2016-09-29

    申请号：US15077122

    申请日：2016-03-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woosup LEE ,  Iljong SONG ,  Jungsik PARK ,  Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Sehwan CHOI

    IPC: H01Q1/24 ,  H04M1/02

    CPC classification number: H01Q1/242 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q5/321 ,  H02J7/025 ,  H04M1/026 ,  H04M1/0277

    Abstract: A handheld electronic device is provided. The handheld electronic device includes a front cover forming the front of the handheld electronic device, a back cover forming the back of the handheld electronic device, a side member at least partially surrounding a space between the front cover and the back cover, a display module, housed in the space, with a screen area exposed through the front cover, and a ground plate housed in the space. At least part of the side member and/or the back cover includes a conductive material. The handheld electronic device includes first and second connection terminals electrically connected to the at least part. The at least part forms at least part of an antenna of the handheld electronic device, and comprises first and second areas which are spaced apart from each other. The first area is electrically connected to the second area and the first connection terminal.

    Abstract translation: 提供了一种手持电子设备。 手持电子设备包括形成手持电子设备前部的前盖，形成手持电子设备背面的后盖，至少部分地围绕前盖和后盖之间的空间的侧构件，显示模块 ，容纳在空间中，具有通过前盖暴露的屏幕区域，以及容纳在该空间中的接地板。 侧构件和/或后盖的至少一部分包括导电材料。 手持电子设备包括电连接到至少部分的第一和第二连接端子。 所述至少一部分形成手持电子设备的天线的至少一部分，并且包括彼此间隔开的第一和第二区域。 第一区域电连接到第二区域和第一连接端子。

    MATCHING CIRCUIT OF NEAR FIELD COMMUNICATION (NFC) DEVICE, RESONANCE CIRCUIT OF NFC DEVICE AND NFC DEVICE
    5.
    发明公开
    MATCHING CIRCUIT OF NEAR FIELD COMMUNICATION (NFC) DEVICE, RESONANCE CIRCUIT OF NFC DEVICE AND NFC DEVICE 审中-公开

    公开(公告)号：US20240171147A1

    公开(公告)日：2024-05-23

    申请号：US18321270

    申请日：2023-05-22

    Applicant: Samsung Electronics Co, Ltd.

    Inventor： Hyounghwan ROH

    IPC: H03H7/38 ,  H03H7/24 ,  H04B5/00

    CPC classification number: H03H7/38 ,  H03H7/24 ,  H04B5/0075

    Abstract: A matching circuit of a near field communication (NFC) device, the matching circuit being coupled between an antenna and an NFC chip, and the matching circuit including first passive elements coupled in series between a first terminal of the antenna and a first transmission terminal of the NFC chip, the antenna configured to respond to an electromagnetic wave, a second passive element directly coupled to a second terminal of the antenna and a second transmission terminal of the NFC chip, the first passive elements and the second passive element being asymmetric with respect to each other, and third passive elements coupled to at least the first terminal and the second transmission terminal.

Patent Agency Ranking