Dual-band dual-antenna structure
    2.
    发明授权
    Dual-band dual-antenna structure 有权
    双频双天线结构

    公开(公告)号:US08305273B2

    公开(公告)日:2012-11-06

    申请号:US12857033

    申请日:2010-08-16

    IPC分类号: H01Q5/00

    摘要: A dual-band dual-antenna structure is provided. The dual-band dual-antenna structure comprises a substrate, a first antenna and a second antenna. The substrate comprises a first signal transport layer and a second signal transport layer, wherein the second signal transport layer is not coplanar with the first signal transport layer. The first antenna is disposed on the first signal transport layer and comprises a first U-shaped radiation element and a first polygon radiation element. The first polygon radiation element is disposed in an opening of the first U-shaped radiation element. The second antenna is disposed on the second signal transport layer but does not overlap under the first antenna. The second antenna comprises a second U-shaped radiation element and a second polygon radiation element. The second polygon radiation element is disposed in an opening of the second U-shaped radiation element.

    摘要翻译: 提供双频带双天线结构。 双频带双天线结构包括基板,第一天线和第二天线。 衬底包括第一信号传输层和第二信号传输层,其中第二信号传输层不与第一信号传输层共面。 第一天线设置在第一信号传输层上,并且包括第一U形辐射元件和第一多边形辐射元件。 第一多边形辐射元件设置在第一U形辐射元件的开口中。 第二天线设置在第二信号传输层上,但不在第一天线下方重叠。 第二天线包括第二U形辐射元件和第二多边形辐射元件。 第二多边形辐射元件设置在第二U形辐射元件的开口中。

    DUAL-BAND DUAL-ANTENNA STRUCTURE
    3.
    发明申请
    DUAL-BAND DUAL-ANTENNA STRUCTURE 有权
    双带双天线结构

    公开(公告)号:US20110037660A1

    公开(公告)日:2011-02-17

    申请号:US12857033

    申请日:2010-08-16

    IPC分类号: H01Q1/38

    摘要: A dual-band dual-antenna structure is provided. The dual-band dual-antenna structure comprises a substrate, a first antenna and a second antenna. The substrate comprises a first signal transport layer and a second signal transport layer, wherein the second signal transport layer is not coplanar with the first signal transport layer. The first antenna is disposed on the first signal transport layer and comprises a first U-shaped radiation element and a first polygon radiation element. The first polygon radiation element is disposed in an opening of the first U-shaped radiation element. The second antenna is disposed on the second signal transport layer but does not overlap under the first antenna. The second antenna comprises a second U-shaped radiation element and a second polygon radiation element. The second polygon radiation element is disposed in an opening of the second U-shaped radiation element.

    摘要翻译: 提供双频带双天线结构。 双频带双天线结构包括基板,第一天线和第二天线。 衬底包括第一信号传输层和第二信号传输层,其中第二信号传输层不与第一信号传输层共面。 第一天线设置在第一信号传输层上,并且包括第一U形辐射元件和第一多边形辐射元件。 第一多边形辐射元件设置在第一U形辐射元件的开口中。 第二天线设置在第二信号传输层上,但不在第一天线下方重叠。 第二天线包括第二U形辐射元件和第二多边形辐射元件。 第二多边形辐射元件设置在第二U形辐射元件的开口中。

    Method for manufacturing metal nano particles having hollow structure
    4.
    发明授权
    Method for manufacturing metal nano particles having hollow structure 有权
    具有中空结构的金属纳米颗粒的制造方法

    公开(公告)号:US08460427B2

    公开(公告)日:2013-06-11

    申请号:US11873982

    申请日:2007-10-17

    IPC分类号: B22F9/16 B22F9/18 B22F9/24

    摘要: A method for manufacturing metal nano particles having a hollow structure is provided. First, a suitable reducing agent is added into a first metal salt solution, and first metal ions are reduced to form first metal nano particles. Next, after the reducing agent is decomposed, a second metal salt solution with a higher reduction potential than that of the first metal is added. Then, the first metal particles are oxidized to form first metal ions when the second metal ions are reduced on the surface of the first metal by electrochemical oxidation reduction reaction, and thus, second metal nano particles having a hollow structure and a larger surface area are obtained. The method is simple and the metal nano particles with uniform particle size are obtained by this method.

    摘要翻译: 提供了一种制造具有中空结构的金属纳米颗粒的方法。 首先,将合适的还原剂加入到第一金属盐溶液中,并且将第一金属离子还原形成第一金属纳米颗粒。 接着,在还原剂分解后,添加比第一金属还原电位高的第二金属盐溶液。 然后,当通过电化学氧化还原反应在第一金属的表面上还原第二金属离子时,第一金属颗粒被氧化以形成第一金属离子,因此具有中空结构和较大表面积的第二金属纳米颗粒是 获得。 该方法简单,通过该方法可以获得粒径均匀的金属纳米颗粒。