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    Low-profile embedded antenna architectures for wireless devices
    43.
    发明申请
    Low-profile embedded antenna architectures for wireless devices 有权
    无线设备的低调嵌入式天线架构

    公开(公告)号：US20060109184A1

    公开(公告)日：2006-05-25

    申请号：US10993552

    申请日：2004-11-19

    申请人： Zhi Chen ,  Brian Gaucher ,  Thomas Hildner ,  Duixian Liu

    发明人： Zhi Chen ,  Brian Gaucher ,  Thomas Hildner ,  Duixian Liu

    IPC分类号： H01Q1/24

    CPC分类号： H01Q1/22 ,  G06F1/1616 ,  G06F1/1698 ,  H01Q1/2266 ,  H01Q1/48 ,  H01Q9/42

    摘要： Low-profile, compact embedded antenna designs are provided for use with computing devices, such as laptop computers, which enable ease of integration within computing devices with limited space, while providing suitable antenna characteristics (e.g., impedance matching and radiation efficiency) over a desired bandwidth of operation. Compact antenna designs with reduced antenna size (e.g., antenna height) and increased operational bandwidth (e.g., broadband impedance matching) are achieved using slotted ground plane designs and/or doubling antenna feeding schemes.

    摘要翻译： 提供了低调，紧凑的嵌入式天线设计，用于诸如膝上型计算机之类的计算设备，其使得能够容易地在具有有限空间的计算设备内集成，同时在期望的空间上提供合适的天线特性（例如，阻抗匹配和辐射效率） 操作带宽。 使用开槽的接地平面设计和/或倍增天线馈送方案来实现具有减小的天线尺寸（例如，天线高度）和增加的操作带宽（例如，宽带阻抗匹配）的紧凑型天线设计。

    ISFETs fabrication method
    44.
    发明申请
    ISFETs fabrication method 失效

    公开(公告)号：US20060046375A1

    公开(公告)日：2006-03-02

    申请号：US11006094

    申请日：2004-12-07

    申请人： Jung-Chuan Chou ,  Zhi Chen ,  Shih Liu

    发明人： Jung-Chuan Chou ,  Zhi Chen ,  Shih Liu

    IPC分类号： H01L21/8238 ,  H01L21/3205

    CPC分类号： G01N27/414

    摘要： Methods for fabricating ion sensitive field effect transistors (ISFETs) with SnO2 extended gates. A SnO2 detection film is formed on a substrate by sol-gel technology to serve as an extended gate. The SnO2 detection film is electrically connected to a conductive wire, and an insulating layer is formed on the surface of the ISFET but part of the SnO2 detection film and the conductive wire are left exposed. The exposed conductive wire is electrically connected to a gate terminal of a MOS transistor.

    Hanging ring used in curtain
    48.
    发明申请
    Hanging ring used in curtain 失效

    公开(公告)号：US20050055799A1

    公开(公告)日：2005-03-17

    申请号：US10662434

    申请日：2003-09-16

    申请人： Zhi Chen

    发明人： Zhi Chen

    IPC分类号： A47H13/01 ,  E05D15/00

    CPC分类号： A47H13/01 ,  Y10T16/353

    摘要： A hanging ring used in a curtain by punching from a metal sheet comprises: a ring body containing a ring piece having a round hole, an extending piece one end of which extends from the ring piece and an extending bar extending from another end of the extending piece. One end of the extending bar is pressed as a rivet end for being fixed in a clip. A lateral extending frame is punched from lateral sides of the enhancing edge and the extending piece. The lateral extending frame has a non-plane locking ring. A locking hole is punched from the plane locking ring. The non plane locking ring is twisted through an angle so that it is at different orientation from the other part of the lateral extending frame. An inner wall of the locking hole is a threaded wall for locking a screw rod of a decoration.

    Watchband
    50.
    外观设计
    Watchband 有权

    公开(公告)号：USD1035479S1

    公开(公告)日：2024-07-16

    申请号：US29851202

    申请日：2022-08-26

    申请人： Zhi Chen

    设计人： Zhi Chen

    摘要： FIG. 1 is a perspective view of a watchband showing the claimed design;
    FIG. 2 is a left side view thereof;
    FIG. 3 is a right side view thereof;
    FIG. 4 is a front elevational view thereof;
    FIG. 5 is a rear elevational view thereof;
    FIG. 6 is a top plan view thereof; and,
    FIG. 7 is a bottom plan view thereof.