Printed circuit board including electromagnetic bandgap structure
    1.
    发明授权
    Printed circuit board including electromagnetic bandgap structure 失效
    印刷电路板包括电磁带隙结构

    公开(公告)号:US08711055B2

    公开(公告)日:2014-04-29

    申请号:US12650482

    申请日:2009-12-30

    IPC分类号: H01Q15/02

    摘要: Disclosed is a printed circuit board, which includes an electromagnetic bandgap structure disposed around an antenna so as to prevent noise from being transmitted to the antenna. The printed circuit board includes an antenna, a circuit chip, a plurality of metal layers and a plurality of dielectric layers, a pair of transmission lines for transmitting a signal to the antenna, and an electromagnetic bandgap structure disposed between the antenna and the circuit chip and for preventing an electromagnetic wave from being transmitted from the circuit chip to the antenna.

    摘要翻译: 公开了一种印刷电路板,其包括设置在天线周围的电磁带隙结构,以防止噪声被传输到天线。 印刷电路板包括天线,电路芯片,多个金属层和多个电介质层,用于将信号传输到天线的一对传输线以及设置在天线和电路芯片之间的电磁带隙结构 并且用于防止电磁波从电路芯片传输到天线。

    Electromagnetic bandgap structure and printed circuit board having the same
    2.
    发明授权
    Electromagnetic bandgap structure and printed circuit board having the same 失效
    电磁带隙结构和具有相同功能的印刷电路板

    公开(公告)号:US08399777B2

    公开(公告)日:2013-03-19

    申请号:US12650489

    申请日:2009-12-30

    IPC分类号: H05K9/00 H01F27/26 H01F5/00

    摘要: Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates, a first metal layer disposed under the conductive layer and including a first stitching pattern electrically connected to a first conductive plate of the plurality of conductive plates, and a second metal layer disposed under the first metal layer and including a second stitching pattern electrically connected to both the first stitching pattern and a second conductive plate of the plurality of conductive plates. The bandgap to structure includes stitching patterns formed in two layers different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

    摘要翻译: 本文公开了一种电磁带隙结构和具有该电阻带隙结构的印刷电路板。 所述带隙结构包括导电层,所述导电层包括多个导电板,第一金属层,设置在所述导电层下方,并且包括电连接到所述多个导电板中的第一导电板的第一拼接图案;以及第二金属层, 第一金属层并且包括电连接到多个导电板的第一缝合图案和第二导电板的第二缝合图案。 结构的带隙包括形成在与导电层不同的两层中的缝合图案,从而在紧凑的结构中提供具有期望带宽的阻挡带。

    ELECTRO-MAGNETIC BANDGAP STRUCTURE
    4.
    发明申请
    ELECTRO-MAGNETIC BANDGAP STRUCTURE 失效
    电磁带结构

    公开(公告)号:US20100085128A1

    公开(公告)日:2010-04-08

    申请号:US12437341

    申请日:2009-05-07

    IPC分类号: H04B3/28

    摘要: An electro-magnetic bandgap structure is disclosed. The electro-magnetic bandgap structure in accordance with an embodiment of the present invention includes a plurality of conductive plates bridge-connected with one another on a same plane, whereas the each of the conductive plates includes an internal patch; a first ring patch be electrically separated from the internal patch and surrounding the internal patch; and a second ring patch surrounding the first ring patch and electrically connected with the first ring patch through a portion.

    摘要翻译: 公开了一种电磁带隙结构。 根据本发明实施例的电磁带隙结构包括在同一平面上彼此桥接的多个导电板,而每个导电板包括内部贴片; 第一环形贴片与内部贴片电隔离并围绕内部贴片; 以及围绕所述第一环形贴片的第二环形贴片,并且通过一部分与所述第一环形贴片电连接。

    Distributed shared memory multiprocessor system based on a unidirectional ring bus using a snooping scheme
    6.
    发明授权
    Distributed shared memory multiprocessor system based on a unidirectional ring bus using a snooping scheme 失效
    基于使用窥探方案的单向环形总线的分布式共享存储器多处理器系统

    公开(公告)号:US06253292B1

    公开(公告)日:2001-06-26

    申请号:US09120850

    申请日:1998-07-22

    IPC分类号: G06F1200

    摘要: A distributed shared memory multiprocessor system based on a unidirectional ring bus using a snooping scheme comprises a group of processor nodes and a ring bus. The processor nodes are arranged in the form of a ring and one of the processor nodes generates a request signal for a data block, the remaining processor nodes snoop their own internal parts, and one of the remaining processor nodes provides the data block. The ring bus is used for connecting the processor nodes in the form of the ring and providing a path through which the request signal is broadcast to each of the remaining processor nodes and the data block is unicast to the processor node which has generated the request signal for the data block.

    摘要翻译: 基于使用窥探方案的单向环形总线的分布式共享存储器多处理器系统包括一组处理器节点和环形总线。 处理器节点以环的形式布置,并且处理器节点中的一个生成数据块的请求信号,其余的处理器节点窥探其自己的内部部分,并且其余的处理器节点之一提供数据块。 环形总线用于以环形的形式连接处理器节点,并且提供将请求信号广播到每个其余处理器节点的路径,并且该数据块是单播的,以生成请求信号的处理器节点 用于数据块。

    Combined golf bag and collapsible golf cart
    7.
    发明授权
    Combined golf bag and collapsible golf cart 失效
    组合高尔夫球袋和可折叠高尔夫球车

    公开(公告)号:US6050592A

    公开(公告)日:2000-04-18

    申请号:US46205

    申请日:1998-03-23

    申请人: Hyung Ho Kim

    发明人: Hyung Ho Kim

    IPC分类号: A63B55/60 B62B1/20

    CPC分类号: A63B55/60 Y10S280/06

    摘要: A combined golf bag and collapsible golf cart (10) comprising a golf bag assembly (12) for holding various golf clubs and supplies. A golf cart assembly (14) is permanently built into the golf bag assembly (12). A structure (16) is for moving the golf cart assembly (14) from a retracted position in which the golf cart assembly (14) nests against the golf bag assembly (12) to an extended position away from the golf bag assembly (12), so that the golf bag assembly (12) can be transported by the golf cart assembly (14) along the ground.

    摘要翻译: 一种组合的高尔夫球袋和可折叠的高尔夫球车(10),包括用于保持各种高尔夫球杆和用品的高尔夫球袋组件(12)。 高尔夫球包组件(14)永久地内置在高尔夫球袋组件(12)中。 一种结构(16)用于使高尔夫球车组件(14)从高尔夫球车组件(14)抵靠高尔夫球袋组件(12)嵌套到远离高尔夫球袋组件(12)的延伸位置的缩回位置移动, ,使得高尔夫球袋组件(12)可以由高尔夫球车组件(14)沿地面运输。

    PRINTED CIRCUIT BOARD
    9.
    发明申请
    PRINTED CIRCUIT BOARD 审中-公开
    印刷电路板

    公开(公告)号:US20100319980A1

    公开(公告)日:2010-12-23

    申请号:US12650474

    申请日:2009-12-30

    IPC分类号: H05K1/11 H05K1/00

    摘要: Disclosed herein is a printed circuit board. When power layers for supplying different voltages are sequentially stacked, a first EBG cell formed between a first power layer and a ground layer is arranged within a second EBG cell formed between a second power layer and the ground layer to allow the first EBG cell and the second EBG cell to have a double EBG structure. Accordingly, the present invention can prevent a DC open state while preventing noise and realizing band-stop characteristics.

    摘要翻译: 这里公开了一种印刷电路板。 当依次堆叠用于提供不同电压的功率层时,形成在第一功率层和接地层之间的第一EBG单元被布置在形成在第二功率层和接地层之间的第二EBG单元内,以允许第一EBG单元和 第二EBG细胞具有双EBG结构。 因此,本发明可以在防止噪声并实现带阻特性的同时防止DC打开状态。

    ELECTROMAGNETIC BANDGAP STRUCTURE AND PRINTED CIRCUIT BOARD HAVING THE SAME
    10.
    发明申请
    ELECTROMAGNETIC BANDGAP STRUCTURE AND PRINTED CIRCUIT BOARD HAVING THE SAME 失效
    电磁带结构与印刷电路板

    公开(公告)号:US20100252320A1

    公开(公告)日:2010-10-07

    申请号:US12650489

    申请日:2009-12-30

    IPC分类号: H05K9/00

    摘要: Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates, a first metal layer disposed under the conductive layer and including a first stitching pattern electrically connected to a first conductive plate of the plurality of conductive plates, and a second metal layer disposed under the first metal layer and including a second stitching pattern electrically connected to both the first stitching pattern and a second conductive plate of the plurality of conductive plates. The bandgap to structure includes stitching patterns formed in two layers different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

    摘要翻译: 本文公开了一种电磁带隙结构和具有该电阻带隙结构的印刷电路板。 所述带隙结构包括导电层,所述导电层包括多个导电板,第一金属层,设置在所述导电层下方,并且包括电连接到所述多个导电板中的第一导电板的第一拼接图案;以及第二金属层, 第一金属层并且包括电连接到多个导电板的第一缝合图案和第二导电板的第二缝合图案。 结构的带隙包括形成在与导电层不同的两层中的缝合图案,从而在紧凑的结构中提供具有期望带宽的阻挡带。