Electromagnetic interference containment in a transceiver module
    2.
    发明授权
    Electromagnetic interference containment in a transceiver module 有权
    收发模块中的电磁干扰抑制

    公开(公告)号:US07422481B2

    公开(公告)日:2008-09-09

    申请号:US11689379

    申请日:2007-03-21

    IPC分类号: G02B6/42

    摘要: A transceiver module that utilizes an electromagnetic interference (EMI) containment structure for dealing with electromagnetic interference generated within the transceiver module. In one example embodiment, a transceiver module includes a housing, a printed circuit board disposed within the housing, and an EMI shield disposed about the printed circuit board. In this example embodiment, the printed circuit board includes electronic circuitry and a plurality of differential signal lines. Further, the EMI shield includes a body having a slot, a plurality of fingers on at least one edge of the body, and tabs that are operative to connect the body to the printed circuit board. The slot of the EMI shield receives the printed circuit board such that the differential signal lines of the printed circuit board pass through the slot. The fingers of the EMI shield enable the body to maintain a biased contact with the housing.

    摘要翻译: 收发器模块,其利用电磁干扰(EMI)容纳结构来处理收发器模块内产生的电磁干扰。 在一个示例实施例中,收发器模块包括壳体,布置在壳体内的印刷电路板和围绕印刷电路板设置的EMI屏蔽。 在该示例性实施例中,印刷电路板包括电子电路和多条差分信号线。 此外,EMI屏蔽包括具有槽的主体,在主体的至少一个边缘上的多个指状物,以及可操作以将主体连接到印刷电路板的突出部。 EMI屏蔽的槽口接收印刷电路板,使得印刷电路板的差分信号线通过槽。 EMI屏蔽的指状物使得主体能够保持与壳体的偏置接触。

    Pluggable electrical transceiver module with high density form factor
    3.
    发明授权
    Pluggable electrical transceiver module with high density form factor 有权
    可插拔电子收发模块,具有高密度外形尺寸

    公开(公告)号:US06705879B2

    公开(公告)日:2004-03-16

    申请号:US10214337

    申请日:2002-08-07

    IPC分类号: H01R1200

    CPC分类号: H01R24/64 H01R2201/04

    摘要: A transceiver module is adapted to be plugged into a port cage within a host system. The transceiver module includes transceiver electronics and a connector attached to the transceiver electronics. The transceiver electronics are sized to fit within the port cage. The connector includes a module portion and a connector jack attached to the module portion. The module portion is sized to fit along with the transceiver electronics within the port cage. The connector jack is sized with dimensions too big to fit within the port cage. The connector jack remains out of the port cage when the transceiver module is placed within the port cage. The connector jack occupies an area larger than an opening of the port cage.

    摘要翻译: 收发器模块适于插入到主机系统内的端口笼中。 收发器模块包括收发器电子装置和连接到收发器电子装置的连接器。 收发器电子设备的尺寸适于安装在端口笼内。 连接器包括模块部分和连接到模块部分的连接器插座。 模块部分的大小适合于端口笼内的收发器电子装置。 连接器插座的尺寸尺寸太大,无法安装在端口笼内。 当收发器模块放置在端口笼内时,连接器插孔保持在端口笼外。 连接器插座占据比端口笼的开口大的区域。

    Low-noise feedback cancellation filter for enhanced common-mode rejection and noise immunity
    5.
    发明授权
    Low-noise feedback cancellation filter for enhanced common-mode rejection and noise immunity 失效
    低噪声反馈消除滤波器,增强共模抑制和抗噪声能力

    公开(公告)号:US07180950B2

    公开(公告)日:2007-02-20

    申请号:US10286545

    申请日:2002-11-01

    IPC分类号: H04B3/00 H04L25/00

    CPC分类号: H04B3/30

    摘要: A circuit is connected between a module and a pair of wires. The circuit includes a first connection line, a second connection line, radio frequency termination circuitry, a first transformer, a second transformer, a tapped inductance and a feedback cancellation filter. The first connection line is for connection to a first wire in the pair of wires. The second connection line is for connection to a second wire in the pair of wires. The radio frequency termination circuitry is connected between the first connection line and the second connection line. The first transformer has a first inductance and a second inductance. A first end of the first inductance is coupled to the first connection line. A first end of the second inductance is coupled to the second connection line. The second transformer includes a first inductance and a second inductance. The first inductance of the second transformer is coupled between a second end of the first inductance of the first transformer and a second end of the second inductance of the first transformer. The second inductance of the second transformer includes a tap line. The feedback cancellation filter is coupled to the second transformer, the first connection line and the second connection line.

    摘要翻译: 电路连接在模块和一对导线之间。 电路包括第一连接线,第二连接线,射频终端电路,第一变压器,第二变压器,抽头电感和反馈消除滤波器。 第一连接线用于连接该对电线中的第一线。 第二连接线用于连接到该对导线中的第二线。 射频终端电路连接在第一连接线和第二连接线之间。 第一变压器具有第一电感和第二电感。 第一电感的第一端耦合到第一连接线。 第二电感的第一端耦合到第二连接线。 第二变压器包括第一电感和第二电感。 第二变压器的第一电感耦合在第一变压器的第一电感的第二端和第一变压器的第二电感的第二端之间。 第二变压器的第二电感包括抽头线。 反馈消除滤波器耦合到第二变压器,第一连接线和第二连接线。

    Transceiver connector with integrated magnetics
    7.
    发明授权
    Transceiver connector with integrated magnetics 有权
    带集成磁性的收发器连接器

    公开(公告)号:US07863776B2

    公开(公告)日:2011-01-04

    申请号:US12060552

    申请日:2008-04-01

    IPC分类号: H01F27/42

    摘要: In one example embodiment, a connector structure includes a housing that defines a chamber, a plurality of magnetic cores positioned within the chamber, and a means for positioning the plurality of magnetic cores so that a first magnetic core of the plurality of magnetic cores is not in physical contact with a second magnetic core of the plurality of magnetic cores.

    摘要翻译: 在一个示例实施例中,连接器结构包括限定腔室的壳体,位于腔室内的多个磁芯,以及用于定位多个磁芯的装置,使得多个磁芯的第一磁芯不是 与所述多个磁芯的第二磁芯物理接触。

    Self-configuring communications module adaptive to different host system types
    8.
    发明授权
    Self-configuring communications module adaptive to different host system types 有权
    自配置通信模块适应不同的主机系统类型

    公开(公告)号:US07496671B2

    公开(公告)日:2009-02-24

    申请号:US10679562

    申请日:2003-10-06

    IPC分类号: G06F15/16

    CPC分类号: H04L69/18 H04L69/14

    摘要: A communications module that includes a host interface port, a network medium interface port, and a protocol handler is described. The host interface port is connectable to a media access control interface of a host system. The network medium interface port is connectable to a network medium. The protocol handler is operable to identify a communications protocol compatible with the host system and to adaptively self-configure communications between the host interface port and the network medium interface port in accordance with the identified compatible communications protocol. A method of self-configuring a communications module also is described.

    摘要翻译: 描述了包括主机接口端口,网络介质接口端口和协议处理器的通信模块。 主机接口端口可连接到主机系统的介质访问控制接口。 网络介质接口端口可连接到网络介质。 协议处理器可操作以根据所识别的兼容通信协议来识别与主机系统兼容的通信协议并且自适应地自主地配置主机接口端口和网络介质接口端口之间的通信。 还描述了一种自配置通信模块的方法。

    Self-configuring communications module adaptive to different host system types
    9.
    发明申请
    Self-configuring communications module adaptive to different host system types 有权
    自配置通信模块适应不同的主机系统类型

    公开(公告)号:US20050097212A1

    公开(公告)日:2005-05-05

    申请号:US10679562

    申请日:2003-10-06

    申请人: Andy Engel Janet Yun

    发明人: Andy Engel Janet Yun

    IPC分类号: H04L12/28 H04L29/06 G06F15/16

    CPC分类号: H04L69/18 H04L69/14

    摘要: A communications module that includes a host interface port, a network medium interface port, and a protocol handler is described. The host interface port is connectable to a media access control interface of a host system. The network medium interface port is connectable to a network medium. The protocol handler is operable to identify a communications protocol compatible with the host system and to adaptively self-configure communications between the host interface port and the network medium interface port in accordance with the identified compatible communications protocol. A method of self-configuring a communications module also is described.

    摘要翻译: 描述了包括主机接口端口,网络介质接口端口和协议处理器的通信模块。 主机接口端口可连接到主机系统的介质访问控制接口。 网络介质接口端口可连接到网络介质。 协议处理器可操作以根据所识别的兼容通信协议来识别与主机系统兼容的通信协议并且自适应地自主地配置主机接口端口和网络介质接口端口之间的通信。 还描述了一种自配置通信模块的方法。