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    ANTENNA STRUCTURE
    3.
    发明申请
    ANTENNA STRUCTURE 审中-公开

    公开(公告)号：US20180090840A1

    公开(公告)日：2018-03-29

    申请号：US15716481

    申请日：2017-09-26

    申请人： Yen-Hao Yu ,  Li-Chun Lee ,  Jui-Hung Lai ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Chao-Lin Wu

    发明人： Yen-Hao Yu ,  Li-Chun Lee ,  Jui-Hung Lai ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Chao-Lin Wu

    IPC分类号： H01Q5/371 ,  H01Q1/24 ,  H01Q9/04 ,  H01Q13/10 ,  H01Q1/52 ,  H01Q1/22

    摘要： An antenna structure includes a substrate, a metal element, and a feeding element. The metal element has an open slot. The open slot forms a first resonant path. The substrate is disposed on the metal element. The feeding element is disposed on the substrate, and the metal element and the feeding element are respectively disposed on two opposite sides of the substrate. The feeding element includes a feeding end and a shorting end electrically connected to the metal element. An orthogonal projection of the feeding element on the metal element is partially overlapped with the open slot. The feeding element forms a second resonant path extending from the feeding end to the shorting end. The antenna structure operates in a first band through the first resonant path and operates in a second band through the second resonant path.

    Multi-frequency antenna
    5.
    发明授权
    Multi-frequency antenna 有权
    多频天线

    公开(公告)号：US08730107B2

    公开(公告)日：2014-05-20

    申请号：US13152643

    申请日：2011-06-03

    申请人： Yen-Hao Yu ,  Shih-Chia Liu ,  Tsung-Wen Chiu ,  Fu-Ren Hsiao

    发明人： Yen-Hao Yu ,  Shih-Chia Liu ,  Tsung-Wen Chiu ,  Fu-Ren Hsiao

    IPC分类号： H01Q9/04

    CPC分类号： H01Q9/42 ,  H01Q5/35 ,  H01Q5/40 ,  H01Q9/26

    摘要： A multi-frequency antenna comprises a first conductor, a second conductor, a grounding member, and a third conductor. The first and second conductors are respectively arranged on a first plane and a second plane. The grounding member is arranged on a third plane existing between the first and second planes. The third conductor is connected with the first conductor and arranged on the first plane also. The first and third conductors are respectively coupled to the radiated signals of the second conductor to form a first electrical path and a second electrical path. The first electrical path and the second electrical path have a phase difference of 180 degrees. The present invention features the additional third conductor. The third conductor and the first conductor are coupled to the radiated signals of the second conductor to generate opposite-phase signals. Thus are counterbalanced the interferences among the antenna systems of an identical frequency band.

    摘要翻译： 多频天线包括第一导体，第二导​​体，接地构件和第三导体。 第一和第二导体分别设置在第一平面和第二平面上。 接地构件布置在存在于第一和第二平面之间的第三平面上。 第三导体与第一导体连接并且也布置在第一平面上。 第一和第三导体分别耦合到第二导体的辐射信号以形成第一电路径和第二电路径。 第一电路和第二电路具有180度的相位差。 本发明的特征在于附加的第三导体。 第三导体和第一导体耦合到第二导体的辐射信号以产生相位相位信号。 因此，可以平衡相同频带的天线系统之间的干扰。

    ANTENNA WITH FREQUENCY SELECTIVE STRUCTURE
    6.
    发明申请
    ANTENNA WITH FREQUENCY SELECTIVE STRUCTURE 审中-公开
    天线选择结构

    公开(公告)号：US20140091970A1

    公开(公告)日：2014-04-03

    申请号：US13971843

    申请日：2013-08-21

    申请人： Yen-Hao Yu ,  Chieh-Tsao Hwang ,  Shih-Chia Liu

    发明人： Yen-Hao Yu ,  Chieh-Tsao Hwang ,  Shih-Chia Liu

    IPC分类号： H01Q9/04

    CPC分类号： H01Q9/0407 ,  H01Q1/48 ,  H01Q9/42 ,  H01Q15/0013

    摘要： An antenna including a ground plane, a radiation element and a frequency selective structure is provided. The ground plane has a reflection area, and a first side edge of the reflection area is aligned with an edge of the ground plane. The radiation element is disposed near the first side edge of the reflection area and is operated at a resonant frequency. A width of the reflection area is related to a wavelength of the resonant frequency of the radiation element. The frequency selective structure is disposed on the ground plane along side edges of the reflection area except the first side edge and is adapted to reflect an electromagnetic wave from the radiation element.

    摘要翻译： 提供了包括接地平面，辐射元件和频率选择结构的天线。 接地平面具有反射区域，反射区域的第一侧边缘与接地平面的边缘对准。 辐射元件设置在反射区域的第一侧边缘附近并以共振频率操作。 反射区域的宽度与辐射元件的谐振频率的波长有关。 频率选择结构沿除了第一侧边缘之外的反射区域的侧边缘设置在接地平面上，并且适于反射来自辐射元件的电磁波。

    WIDEBAND PRINTED DIPOLE ANTENNA FOR WIRELESS APPLICATIONS
    7.
    发明申请
    WIDEBAND PRINTED DIPOLE ANTENNA FOR WIRELESS APPLICATIONS 有权
    宽带打印的无线应用天线

    公开(公告)号：US20090289867A1

    公开(公告)日：2009-11-26

    申请号：US12126960

    申请日：2008-05-26

    申请人： WEN-SHAN CHEN ,  YEN-HAO YU

    发明人： WEN-SHAN CHEN ,  YEN-HAO YU

    IPC分类号： H01Q9/16

    CPC分类号： H01Q9/285 ,  H01Q1/2291 ,  H01Q5/385 ,  H01Q5/392

    摘要： In a broadband printed dipole antenna for wireless applications, metal plates of a radiation portion, a feed-in portion and a bandwidth modulation portion are formed on a substrate. Two radiation portions come with a specific shape and have an interval between the two radiation portions. The feed-in portion is composed of two separated long bars and coupled to one of the specific shaped radiation portions. The bandwidth modulation portion is disposed symmetrically adjacent to the feed-in portion, such that the impedance matching can be adjusted to form a broadband dipole antenna for WiMAX applications.

    摘要翻译： 在用于无线应用的宽带印刷偶极天线中，在基板上形成辐射部分，馈入部分和带宽调制部分的金属板。 两个辐射部分具有特定形状并且在两个辐射部分之间具有间隔。 馈入部分由两个分离的长条组成并且耦合到特定成形辐射部分之一。 带宽调制部分对称地布置在馈入部分附近，使得可以调整阻抗匹配以形成用于WiMAX应用的宽带偶极天线。

    ANTENNA STRUCTURE AND ELECTRONIC APPARATUS
    8.
    发明申请
    ANTENNA STRUCTURE AND ELECTRONIC APPARATUS 有权

    公开(公告)号：US20230118456A1

    公开(公告)日：2023-04-20

    申请号：US17959303

    申请日：2022-10-04

    申请人： Ta-Hong Cheng ,  Yen-Hao Yu ,  Shih-Chia Liu ,  Po-Hsuan Chen ,  Jui-Hung Lai

    发明人： Ta-Hong Cheng ,  Yen-Hao Yu ,  Shih-Chia Liu ,  Po-Hsuan Chen ,  Jui-Hung Lai

    IPC分类号： H01Q9/04 ,  H01Q1/48 ,  H01Q17/00

    摘要： An antenna structure and an electronic apparatus are provided. The antenna structure includes a substrate, a first radiation part, and a second radiation part. The substrate has a first surface and a second surface opposite to each other. The first radiation part is disposed on the first surface. The first radiation part is an absorber material. The second radiation part is disposed on the second surface. The second radiation part is coupled to a feeding part. There is a distance between the second radiation part and the first radiation part, so as to excite a first resonance mode through the coupling of the second radiation part to the first radiation part. Accordingly, the specific absorption rate (SAR) value of the electromagnetic wave is reduced.