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    Unlatching mechanism for an optical transceiver
    4.
    发明授权
    Unlatching mechanism for an optical transceiver 有权
    光收发器的解锁机制

    公开(公告)号：US06916123B2

    公开(公告)日：2005-07-12

    申请号：US10657548

    申请日：2003-09-08

    Applicant: Bruce P. Kruger ,  Gary Heitkamp ,  Michael Francis Hanley ,  David Peter Gaio ,  Scott Michael Branch

    Inventor： Bruce P. Kruger ,  Gary Heitkamp ,  Michael Francis Hanley ,  David Peter Gaio ,  Scott Michael Branch

    IPC: G02B6/38 ,  G02B6/42

    CPC classification number: G02B6/4292 ,  G02B6/3897 ,  G02B6/4246 ,  G02B6/4261 ,  G02B6/4269 ,  G02B6/4284

    Abstract: The present invention relates to an optical transceiver unlatching device for disengaging the optical transceiver from a mounting cage found in a host computer device. The unlatching device converts rotational motion from a bail handle into reciprocating motion for a sliding latch member, which disengages spring fingers extending from the mounting cage from abutment surfaces formed in the sides of the optical transceiver. A return spring, extending between the sliding latch member and the optical transceiver housing, is provided to bias the unlatching device into the latched position.

    Abstract translation: 光收发器解锁装置技术领域本发明涉及一种用于将光收发器与主计算机装置中的安装架分离的光收发器解锁装置。 解锁装置将来自吊钩把手的旋转运动转换成滑动闩锁构件的往复运动，该滑动闩锁构件使从安装架延伸的弹簧指头与形成在光收发器的侧面的邻接表面脱离。 提供在滑动闩锁构件和光收发器壳体之间延伸的复位弹簧，以将解锁装置偏压到锁定位置。

    Removable small form factor fiber optic transceiver module and electromagnetic radiation shield
    5.
    发明授权
    Removable small form factor fiber optic transceiver module and electromagnetic radiation shield 有权
    可拆卸小尺寸光纤收发模块和电磁辐射屏蔽

    公开(公告)号：US06335869B1

    公开(公告)日：2002-01-01

    申请号：US09489184

    申请日：2000-01-20

    Applicant: Scott M. Branch ,  David Peter Gaio ,  William K. Hogan

    Inventor： Scott M. Branch ,  David Peter Gaio ,  William K. Hogan

    IPC: H05K900

    CPC classification number: H05K9/0058 ,  G02B6/4201 ,  G02B6/4246 ,  G02B6/4261 ,  G02B6/4277 ,  G02B6/4284 ,  G02B6/4292

    Abstract: An easily removable modular optical signal transceiver unit for conversion between modulated light signal transmission and electronic data signals and which conforms to the Small Form Factor standard for transceiver interfaces is disclosed. The structural details of its chassis include aspects which insure the proper positioning of electronic circuit boards of a transmitter optical subassembly and a receiver optical subassembly as well as the positioning of electromagnetic radiation shielding on the chassis. In conjunction with an interface device on an electronic circuit board of a host device, the chassis supports electromagnetic radiation shielding which substantially encloses the sources of electromagnetic radiation within the module and suppresses the escape of electromagnetic radiation, thereby preventing electromagnetic interference with sensitive components and devices in proximity to the module.

    Abstract translation: 公开了一种用于在调制光信号传输和电子数据信号之间进行转换且符合收发器接口的小尺寸标准的易于拆卸的模块化光信号收发器单元。 其底盘的结构细节包括确保发射器光学子组件和接收器光学子组件的电子电路板的正确定位以及电磁辐射屏蔽在底盘上的定位的方面。 结合主机设备的电子电路板上的接口装置，机架支持电磁辐射屏蔽，其基本上包围模块内的电磁辐射源，并且抑制电磁辐射的逸出，从而防止对敏感部件和装置的电磁干扰 靠近模块。

    Guide rail and CAM system with integrated connector for removable transceiver
    6.
    发明授权
    Guide rail and CAM system with integrated connector for removable transceiver 有权
    导轨和CAM系统，集成连接器用于可移动收发器

    公开(公告)号：US6074228A

    公开(公告)日：2000-06-13

    申请号：US216104

    申请日：1998-12-18

    Applicant: Jerry Berg ,  David Peter Gaio ,  William Kim Hogan

    Inventor： Jerry Berg ,  David Peter Gaio ,  William Kim Hogan

    IPC: G02B6/42 ,  H01R13/193 ,  H01R13/24 ,  H01R13/629 ,  H05K1/11 ,  H05K5/00 ,  H05K5/02 ,  H01R13/62

    CPC classification number: H01R13/2442 ,  G02B6/4284 ,  H01R12/57 ,  H01R13/193 ,  H05K1/117 ,  G02B6/4246 ,  H05K2201/0746 ,  H05K2201/09409 ,  H05K2201/09663

    Abstract: An electrical connector includes a body and two or more electrical contacts. The body has a guide member that is elongated between a first end and a second end along a first axis and has a connector block at the first end. The connector has a very low profile (preferably, less than about 10 mm high), and the bottom of the body is surface-mountable on a circuit board. The height of the connector can be defined by a vertical axis perpendicular to the first axis. The connector block retains the contacts, which are spaced from one another in the direction of the first axis. The body also has a camming element that, in response to a force of a mating connector being moved along the first axis, brings the contacts of the connector and mating connector together in a generally vertical direction. The camming element may have two oppositely inclined ramp sections. When a mating connector having complementary contacts is, guided by the guide member, moved into engagement with the camming element, the first ramp lifts the mating connector, including its contacts, above the connector block, and the second ramp lowers the mating connector onto the connector block, with the contacts of the mating connector lowering onto and making contact with the contacts of the electrical connector. The camming motion minimizes wiping between the mating contacts and largely confines the relative motion of the contacts to a vertical direction. The contacts may be arrayed in two or more rows.

    Abstract translation: 电连接器包括主体和两个或更多个电触头。 主体具有沿着第一轴在第一端和第二端之间延伸的引导构件，并且在第一端具有连接器块。 连接器具有非常低的外形（优选地小于约10毫米高），并且主体的底部可表面安装在电路板上。 连接器的高度可以由垂直于第一轴的垂直轴限定。 连接器块保持在第一轴线的方向上彼此间隔开的触点。 主体还具有凸轮元件，其响应于沿着第一轴线移动的配合连接器的力，将连接器和配合连接器的触点沿大致垂直的方向连接在一起。 凸轮元件可以具有两个相对倾斜的倾斜部分。 当具有互补触点的配合连接器被引导构件引导时，移动到与凸轮元件接合时，第一斜坡将配合连接器（包括其触点）提升到连接器块上方，并且第二斜坡将配合连接器降低到 连接器块，其中配合连接器的触点降低并与电连接器的触点接触。 凸轮运动使得配合触点之间的擦拭最小化，并且很大程度上限制了触头相对于垂直方向的运动。 触点可以排列成两行或更多行。

    Vertically offset EMI projections
    8.
    发明授权
    Vertically offset EMI projections 失效
    垂直偏移EMI投影

    公开(公告)号：US07056156B1

    公开(公告)日：2006-06-06

    申请号：US11259291

    申请日：2005-10-26

    Applicant: Michael Francis Hanley ,  James Robert Moon ,  Bruce P. Kruger ,  David Peter Gaio

    Inventor： Michael Francis Hanley ,  James Robert Moon ,  Bruce P. Kruger ,  David Peter Gaio

    IPC: H01R13/64

    CPC classification number: H01R13/6596 ,  G02B6/4292 ,  H01R13/659

    Abstract: The present invention relates to an electronic module, such as an opto-electronic transceiver or a copper transceiver, for plugging into a host receptacle. In an effort to eliminate the use of costly and inefficient sheet metal spring fingers for reducing EMI emissions, the present invention proposes to use solid conductive projections extending outwardly from the sides and top of the module housing. However, in highly populated host receptacles, adjacent cages often share a common sheet metal wall, which will deform when a module with a solid projection extending therefrom is inserted, thereby making insertion of an adjacent module very difficult. The present invention eliminates this problem by vertically offsetting projections on the opposite sides of the housing so no two projections are in the same horizontal plane.

    Abstract translation: 本发明涉及一种用于插入主机插座的电子模块，例如光电收发器或铜收发器。 为了消除使用昂贵且低效的钣金弹簧指以减少EMI辐射，本发明提出使用从模块壳体的侧面和顶部向外延伸的固体导电突起。 然而，在高度居住的主机插座中，相邻的笼通常共享一个共同的金属板，当从其延伸的具有实心突起的模块被插入时，其将变形，从而使相邻模块的插入变得非常困难。 本发明通过在壳体的相对侧上垂直偏移的突起来消除这个问题，所以没有两个突起在同一水平面上。

    Receiver optical sub-assembly
    9.
    发明授权
    Receiver optical sub-assembly 有权
    接收机光学子组件

    公开(公告)号：US06792171B2

    公开(公告)日：2004-09-14

    申请号：US10713377

    申请日：2003-11-14

    Applicant: Marian C. Hargis ,  David Peter Gaio ,  Christopher M. Gabel ,  Sundeep NandNangalia ,  James Walling ,  Philip Deane ,  William K Hogan

    Inventor： Marian C. Hargis ,  David Peter Gaio ,  Christopher M. Gabel ,  Sundeep NandNangalia ,  James Walling ,  Philip Deane ,  William K Hogan

    IPC: G02B612

    CPC classification number: G02B6/4201 ,  G02B6/4204

    Abstract: The invention relates to a receiver optical sub-assembly (ROSA) for use in a high-speed small-form factor transceiver. The ROSA, according to the present invention, includes a stacked chip design in which a semiconductor micro-bench, upon which the photodiode and trans-impedance amplifier are mounted, is disposed perpendicular to the direction that the light travels. A flexible electrical connector is attached to the semiconductor micro-bench for electrically connecting the ROSA to a host a transceiver device. The flexible electrical connector is fixed to the surface of the semiconductor micro-bench with portions cut-out to receive the amplifier and other electrical components extending therefrom. To facilitate assembly, wells are etched from the semiconductor micro-bench corresponding to bumps extending from a mounting flange for the optical coupler.

    Abstract translation: 本发明涉及一种用于高速小型收发器的接收机光学子组件（ROSA）。 根据本发明的ROSA包括堆叠式芯片设计，其中安装有光电二极管和跨阻抗放大器的半导体微型工作台垂直于光行进的方向设置。 柔性电连接器连接到半导体微型工作台，用于将ROSA电连接到主机收发器装置。 柔性电连接器固定到半导体微型工作台的表面，其部分切口以接收放大器和从其延伸的其它电气部件。 为了便于组装，从半导体微型工作台蚀刻孔，对应于从用于光耦合器的安装法兰延伸的凸块。

    Guide rail and cam system with integrated lock-down and kick-out spring for SMT connector for pluggable modules
    10.
    发明授权
    Guide rail and cam system with integrated lock-down and kick-out spring for SMT connector for pluggable modules 失效
    导轨和凸轮系统，具有用于可插拔模块的SMT连接器的集成锁定和弹出弹簧

    公开(公告)号：US06648693B1

    公开(公告)日：2003-11-18

    申请号：US09391974

    申请日：1999-09-08

    Applicant: William K. Hogan ,  David Peter Gaio ,  Frank Ovanessians ,  Scott Michael Branch

    Inventor： William K. Hogan ,  David Peter Gaio ,  Frank Ovanessians ,  Scott Michael Branch

    IPC: H01R2400

    CPC classification number: H01R13/193 ,  G02B6/4246 ,  G02B6/4284 ,  H01R12/57 ,  H01R13/2442 ,  H05K1/117 ,  H05K2201/0746 ,  H05K2201/09409 ,  H05K2201/09663 ,  Y10S439/923

    Abstract: An electrical connector system has two connectors, one of which is included in a module mateable with the other connector in a pluggable manner. The other connector includes a body and two or more electrical contacts. The body of that electrical connector includes a spring that provides a combined lock-down force and kick-out force. The lock-down force biases the module against the other connector, thereby providing a secure electrical and mechanical connection. The kick-out force biases the module away from the other connector to separate or eject the module when a user actuates a release mechanism. The module also includes a slot that engages a projection on the other connector to promote alignment of the mating electrical contacts.

    Abstract translation: 电连接器系统具有两个连接器，其中一个连接器被包括在可插拔方式与另一连接器配合的模块中。 另一个连接器包括主体和两个或更多个电触头。 该电连接器的主体包括提供组合的锁定力和推出力的弹簧。 锁定力将模块偏压抵靠另一个连接器，从而提供安全的电气和机械连接。 当用户致动释放机构时，推出力将模块偏离另一连接器以分离或弹出模块。 该模块还包括与另一连接器上的突起接合以促进配合电触点对准的槽。

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