ANTENNA SHARING DEVICE AND PORTABLE TELEPHONE
    81.
    发明申请
    ANTENNA SHARING DEVICE AND PORTABLE TELEPHONE 失效
    天线共享设备和便携式电话

    公开(公告)号:US20070222540A1

    公开(公告)日:2007-09-27

    申请号:US11689848

    申请日:2007-03-22

    IPC分类号: H03H9/70

    CPC分类号: H03H9/706 H03H9/0571

    摘要: An antenna sharing device has a common signal terminal pair, a first terminal pair, a second terminal pair, a first filter, a second filter, a first inductor element, second inductor elements, third inductor elements. The second and third inductor elements have a plurality of inductor elements, respectively. An inductor element closest to the first terminal pair among the inductor elements included in the second inductor elements and an inductor element closest to the second terminal pair among the third inductor elements are arranged further away from the first inductor element than the other inductor elements included in the second and third inductor elements, or formed on a substrate different from a substrate on which the first inductor element is formed, or formed opposite to the first inductor element by sandwiching a shielding pattern.

    摘要翻译: 天线共享装置具有公共信号端子对,第一端子对,第二端子对,第一滤波器,第二滤波器,第一电感器元件,第二电感器元件,第三电感器元件。 第二和第三电感元件分别具有多个电感器元件。 包括在第二电感器元件中的电感器元件中最接近第一端子对的电感器元件和最靠近第三电感器元件中的第二端子对的电感器元件被布置成远离第一电感器元件,而不是包括在其中的其它电感器元件 第二和第三电感器元件,或形成在不同于其上形成有第一电感器元件的衬底的衬底上,或者通过夹持屏蔽图案与第一电感器元件相对形成。

    THIN FILM PIEZOELECTRIC RESONATOR, METHOD OF MANUFACTURING THE SAME, AND FILTER INCLUDING THE SAME
    83.
    发明申请
    THIN FILM PIEZOELECTRIC RESONATOR, METHOD OF MANUFACTURING THE SAME, AND FILTER INCLUDING THE SAME 失效
    薄膜压电谐振器,其制造方法和包括其的滤波器

    公开(公告)号:US20070194662A1

    公开(公告)日:2007-08-23

    申请号:US11675811

    申请日:2007-02-16

    IPC分类号: H01L41/00

    摘要: A thin film piezoelectric resonator includes: a substrate having a cavity; a first dielectric layer provided on the substrate to cover the cavity; a second dielectric layer provided on the substrate and disposed in a peripheral region of the cavity, and having a thickness larger than the first dielectric layer; a first electrode provided on the first dielectric layer and above the cavity; a piezoelectric layer provided on the first electrode and disposed to extend to a region on the second dielectric layer; and a second electrode provided on the piezoelectric layer and above the first electrode.

    摘要翻译: 薄膜压电谐振器包括:具有空腔的基板; 设置在所述基板上以覆盖所述空腔的第一介电层; 第二电介质层,设置在所述基板上并且设置在所述空腔的周边区域中,并且具有比所述第一介电层大的厚度; 第一电极,其设置在所述第一介电层上并且在所述空腔上方; 压电层,设置在所述第一电极上并且设置成延伸到所述第二电介质层上的区域; 以及设置在所述压电层上和所述第一电极上方的第二电极。

    Light-emitting diode
    87.
    发明授权
    Light-emitting diode 失效
    发光二极管

    公开(公告)号:US5410159A

    公开(公告)日:1995-04-25

    申请号:US128643

    申请日:1993-09-30

    摘要: A light-emitting diode, in which light is emitted from a side opposite to a substrate, includes a compound semiconductor substrate of a first conductivity type, a lower cladding layer formed on the substrate end consisting of InGaAlP of the first conductivity type, a light-emitting layer formed on the lower cladding layer and having a quantum well structure constituted by alternately stacking barrier layers and eight or more quantum well layers, and an upper cladding layer formed on the light-emitting layer and consisting of InGaAlP of a second conductivity type.

    摘要翻译: 从与衬底相反的一侧发射光的发光二极管包括第一导电类型的化合物半导体衬底,形成在由第一导电类型的InGaAlP组成的衬底端上的下包层, 并且具有通过交替层叠阻挡层和八个以上的量子阱层而构成的量子阱结构,以及形成在发光层上并由第二导电型的InGaAlP构成的上部包层 。