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    • 47. 发明授权
    • High-frequency semiconductor device and method of manufacturing the same
    • 高频半导体器件及其制造方法
    • US07365433B2
    • 2008-04-29
    • US11493526
    • 2006-07-27
    • Masato Fujinaga
    • Masato Fujinaga
    • H01L23/48
    • H01L23/552H01L21/768H01L23/53295H01L23/66H01L2223/6622H01L2223/6627H01L2924/0002H01L2924/1903H01L2924/00
    • The object of the present invention is to implement an enhancement in a noise eliminating characteristic of a wiring compatibly with promotion of microfabrication and simplification of a manufacturing process. Upper and side surfaces of a wiring (6) for transmitting a signal are continuously covered by a conductor layer (12) with insulators (7), (8) and (9) interposed therebetween in a section crossing a direction of extension thereof, and the conductor layer (12) is connected to a semiconductor substrate (1). Moreover, a periphery of a wiring (15) for transmitting a signal is continuously covered by the conductor layer (12) and a conductor layer (19) with insulators (14), (16), (17) and (18) interposed therebetween in a section crossing a direction of extension thereof. The wiring (15) is electrically connected to the semiconductor substrate (1) through a conductive plug (13) filled in a contact hole (24) formed in the conductor layer (12).
    • 本发明的目的是实现与促进微细加工和制造过程简化相兼容的布线的噪声消除特性的增强。 用于传输信号的布线(6)的上表面和侧表面在与其延伸方向交叉的部分中由绝缘体(7),(8)和(9)连续地被导体层(12)覆盖,并且 导体层(12)连接到半导体衬底(1)。 此外,用于传输信号的布线(15)的周边被导体层(12)连续覆盖,并且具有插入其间的绝缘体(14),(16),(17)和(18)的导体层(19) 在与其延伸方向相交的部分。 布线(15)通过填充在形成在导体层(12)中的接触孔(24)中的导电插塞(13)与半导体基板(1)电连接。
    • 48. 发明申请
    • HIGH FREQUENCY SEMICONDUCTOR DEVICE
    • 高频半导体器件
    • US20070290334A1
    • 2007-12-20
    • US11539884
    • 2006-10-10
    • Kenichiro Chomei
    • Kenichiro Chomei
    • H01L23/34
    • H01L23/66H01L24/48H01L2223/6627H01L2224/48091H01L2224/48247H01L2924/00014H01L2924/181H01L2924/1903H01L2924/3011H01L2924/00012H01L2224/45099H01L2224/45015H01L2924/207
    • A semiconductor device has a mounting substrate and a semiconductor package mounted on the mounting substrate. The mounting substrate has a substrate body, input/output line conductors on the upper surface of the substrate body, a front-face grounding conductor on the upper surface of the substrate body, spaced from the input/output line conductors, and a lower surface grounding conductor formed on the lower surface of the substrate body and electrically connected to the front-face grounding conductor. The semiconductor package has input/output terminals electrically connected to end portions of the input/output line conductors, a grounding terminal electrically connected to the front-face grounding conductor, and a semiconductor element die-bonded on the grounding terminal and electrically connected to the input/output terminals. The input/output line conductors and the lower surface grounding conductor form micro-strip line conductors; and the front-face grounding conductor surrounds the end portions of the input/output line conductors with arch shapes.
    • 半导体器件具有安装基板和安装在安装基板上的半导体封装。 安装基板具有基板主体,在基板主体的上表面上的输入/输出线导体,与输入/输出线导体间隔开的基板主体上表面上的正面接地导体,以及下表面 接地导体形成在基板主体的下表面上并电连接到前面接地导体。 该半导体封装具有电连接到输入/输出线路导体的端部的输入/输出端子,与前面接地导体电连接的接地端子,以及裸露接地在接地端子上的电连接到 输入/输出端子。 输入/输出线导体和下表面接地导体形成微带线导体; 并且前面接地导体围绕具有拱形的输入/输出线导体的端部。