Electromagnetic wave reverberation chamber
    21.
    发明授权
    Electromagnetic wave reverberation chamber 有权
    电磁波混响室

    公开(公告)号:US09035817B2

    公开(公告)日:2015-05-19

    申请号:US13335025

    申请日:2011-12-22

    申请人: Dong-Uk Sim

    发明人: Dong-Uk Sim

    IPC分类号: H01Q17/00 G01R29/08 H01Q15/00

    摘要: An electromagnetic wave reverberation chamber includes: an electromagnetic wave absorbing apparatus installed in an intended space of the electromagnetic wave reverberation chamber for adjusting a reflection characteristic of an inside of the electromagnetic wave reverberation chamber, wherein the electromagnetic wave absorbing apparatus have an electromagnetic bandgap structure including a plurality of unit cells arranged periodically.

    摘要翻译: 电磁波混响室包括:电磁波吸收装置,安装在电磁波混响室的预期空间中,用于调节电磁波混响室内部的反射特性,其中电磁波吸收装置具有电磁带隙结构,包括 周期性地布置多个单元电池。

    DEVICE FOR ABSORBING ELECTROMAGNETIC WAVES
    22.
    发明申请
    DEVICE FOR ABSORBING ELECTROMAGNETIC WAVES 有权
    用于吸收电磁波的装置

    公开(公告)号:US20130277579A1

    公开(公告)日:2013-10-24

    申请号:US13996679

    申请日:2011-12-05

    申请人: Dong-Uk Sim

    发明人: Dong-Uk Sim

    IPC分类号: G21F3/00

    CPC分类号: G21F3/00 H05K9/0003

    摘要: An electromagnetic wave absorbing device includes a ground layer formed of a metal conductor layer, a dielectric layer formed on the ground layer, and a unit cell pattern layer which is formed on the dielectric layer and made of resistive materials, wherein at least two electromagnetic bandgap-based unit cell patterns are periodically arranged on the unit cell pattern layer.

    摘要翻译: 电磁波吸收装置包括由金属导体层形成的接地层,形成在接地层上的电介质层和形成在电介质层上并由电阻材料制成的单元电池图案层,其中至少两个电磁带隙 周期性地布置在单元格图案层上。

    Multi-directional resonant-type electromagnetic wave absorber, method for adjusting electromagnetic wave absorption performance using the same and manufacturing method of the same
    23.
    发明授权
    Multi-directional resonant-type electromagnetic wave absorber, method for adjusting electromagnetic wave absorption performance using the same and manufacturing method of the same 有权
    多方向谐振型电磁波吸收体,利用该电磁波吸收性能的调整方法及其制造方法

    公开(公告)号:US08179298B2

    公开(公告)日:2012-05-15

    申请号:US12961226

    申请日:2010-12-06

    申请人: Dong-Uk Sim

    发明人: Dong-Uk Sim

    IPC分类号: H01Q17/00

    CPC分类号: H01Q17/007 H01Q17/00

    摘要: A multi-directional resonant-type electromagnetic wave absorber includes: at least one ground layer; a first dielectric layer and a second dielectric layer respectively formed on different outer surfaces of the ground layer; a first resistive pattern layer formed on an outer surface of the first dielectric layer; and a second resistive pattern layer formed on an outer surface of the second dielectric layer. Herein, the electromagnetic absorption performance is adjusted by changing one or more of thicknesses, permittivities, and permeabilities of the dielectric layers, thicknesses of the resistive pattern layers, and a reflection coefficient of the ground layer.

    摘要翻译: 多方向谐振型电磁波吸收体包括:至少一个接地层; 分别形成在所述接地层的不同外表面上的第一电介质层和第二电介质层; 形成在所述第一电介质层的外表面上的第一电阻图案层; 以及形成在所述第二电介质层的外表面上的第二电阻图案层。 这里,通过改变电介质层的厚度,介电常数和磁导率,电阻图案层的厚度和接地层的反射系数中的一种或多种来调节电磁吸收性能。

    Electromagnetic wave reverberation chamber
    24.
    发明授权
    Electromagnetic wave reverberation chamber 有权
    电磁波混响室

    公开(公告)号:US09276325B2

    公开(公告)日:2016-03-01

    申请号:US13590607

    申请日:2012-08-21

    申请人: Dong-Uk Sim

    发明人: Dong-Uk Sim

    IPC分类号: H01Q17/00

    CPC分类号: H01Q17/00 H01Q17/008

    摘要: An electromagnetic wave reverberation chamber formed in the shape of a polyhedron includes an electromagnetic wave absorbing apparatus installed on at least one wall of metal conductors of the electromagnetic wave reverberation chamber. The electromagnetic wave absorbing apparatus having a shape of a roll screen and includes an electromagnetic wave absorbing film, a roll for rolling the one end of the electromagnetic wave absorbing film, a cover for covering the roll, and a fixing unit for fixing the other end of the electromagnetic wave absorbing film.

    摘要翻译: 形成为多面体形状的电磁波混响室包括安装在电磁波混响室的金属导体的至少一个壁上的电磁波吸收装置。 具有卷帘的形状的电磁波吸收装置,具有电磁波吸收膜,卷绕电磁波吸收膜的一端的卷,覆盖该卷的盖,以及用于固定另一端的固定单元 的电磁波吸收膜。

    Internal triple-band antenna
    25.
    发明授权
    Internal triple-band antenna 失效
    内部三频天线

    公开(公告)号:US06995714B2

    公开(公告)日:2006-02-07

    申请号:US10498014

    申请日:2003-11-14

    IPC分类号: H01Q1/24

    摘要: An internal antenna for use in a mobile handset is formed of a single conductive plate. The internal antenna includes a first meander-shaped portion having one or more slots, including a first bent portion bent downward at a side edge of the first meander-shaped portion; a second meander-shaped portion having one or more slots, including a second bent portion bent downward at an end of the second meander-shaped portion; and a common portion physically connected to the first and the second meander-shaped portion. The first meander-shaped portion together with the common portion forms a first radiating element and the second meander-shaped portion together with the common portion forms a second radiating element, the first radiating element having a first resonant frequency and the second radiating element having a second resonant frequency.

    摘要翻译: 用于移动手持机的内部天线由单个导电板形成。 内部天线包括具有一个或多个狭槽的第一曲折部分,包括在第一曲折部分的侧边缘处向下弯曲的第一弯曲部分; 具有一个或多个狭槽的第二曲折部分,包括在所述第二曲折部分的一端向下弯曲的第二弯曲部分; 以及与第一和第二曲折部分物理连接的公共部分。 第一曲折部分与公共部分一起形成第一辐射元件,第二曲折部分与公共部分一起形成第二辐射元件,第一辐射元件具有第一谐振频率,第二辐射元件具有第一辐射元件 第二谐振频率。

    Electromagnetic wave absorbing device
    26.
    发明授权
    Electromagnetic wave absorbing device 有权
    电磁波吸收装置

    公开(公告)号:US08890101B2

    公开(公告)日:2014-11-18

    申请号:US13996679

    申请日:2011-12-05

    申请人: Dong-Uk Sim

    发明人: Dong-Uk Sim

    CPC分类号: G21F3/00 H05K9/0003

    摘要: An electromagnetic wave absorbing device includes a ground layer formed of a metal conductor layer, a dielectric layer formed on the ground layer, and a unit cell pattern layer which is formed on the dielectric layer and made of resistive materials, wherein at least two electromagnetic bandgap-based unit cell patterns are periodically arranged on the unit cell pattern layer.

    摘要翻译: 电磁波吸收装置包括由金属导体层形成的接地层,形成在接地层上的电介质层和形成在电介质层上并由电阻材料制成的单元电池图案层,其中至少两个电磁带隙 周期性地布置在单元格图案层上。

    Internal triple-band antenna
    27.
    发明申请
    Internal triple-band antenna 失效
    内部三频天线

    公开(公告)号:US20050122267A1

    公开(公告)日:2005-06-09

    申请号:US10498014

    申请日:2003-11-14

    摘要: An internal antenna for use in a mobile handset is formed of a single conductive plate. The internal antenna includes a first meander-shaped portion having one or more slots, including a first bent portion bent downward at a side edge of the first meander-shaped portion; a second meander-shaped portion having one or more slots, including a second bent portion bent downward at an end of the second meander-shaped portion; and a common portion physically connected to the first and the second meander-shaped portion. The first meander-shaped portion together with the common portion forms a first radiating element and the second meander-shaped portion together with the common portion forms a second radiating element, the first radiating element having a first resonant frequency and the second radiating element having a second resonant frequency.

    摘要翻译: 用于移动手持机的内部天线由单个导电板形成。 内部天线包括具有一个或多个狭槽的第一曲折部分,包括在第一曲折部分的侧边缘处向下弯曲的第一弯曲部分; 具有一个或多个狭槽的第二曲折部分,包括在所述第二曲折部分的一端向下弯曲的第二弯曲部分; 以及与第一和第二曲折部分物理连接的公共部分。 第一曲折部分与公共部分一起形成第一辐射元件,第二曲折部分与公共部分一起形成第二辐射元件,第一辐射元件具有第一谐振频率,第二辐射元件具有第一辐射元件 第二谐振频率。