ELECTROMAGNETIC INTERFERENCE SHIELD FOR AN OPTOELECTRONIC MODULE
    41.
    发明申请
    ELECTROMAGNETIC INTERFERENCE SHIELD FOR AN OPTOELECTRONIC MODULE 有权
    光电模块电磁干扰屏蔽

    公开(公告)号:US20080144303A1

    公开(公告)日:2008-06-19

    申请号:US11693679

    申请日:2007-03-29

    Applicant: Donald A. Ice

    Inventor: Donald A. Ice

    CPC classification number: H05K9/0058 G02B6/4246 G02B6/4292

    Abstract: An electromagnetic interference (“EMI”) shield that can help control the emission of electromagnetic radiation from an optoelectronic module in which the EMI shield is positioned. In one example embodiment, an EMI shield includes a base and plurality of flanges extending from a perimeter of the base. The base defines an optical subassembly (“OSA”) opening and a plurality of complementary structures. The OSA opening is configured to receive an OSA. Each complementary structure is configured to engage a complementary structure of an OSA connector block.

    Abstract translation: 一种电磁干扰(“EMI”)屏蔽,可以帮助控制来自EMI屏蔽层所在的光电子模块的电磁辐射的发射。 在一个示例性实施例中,EMI屏蔽件包括从基座的周边延伸的基部和多个凸缘。 基座限定了光学子组件(“OSA”)开口和多个互补结构。 OSA开口配置为接收OSA。 每个互补结构被配置为接合OSA连接器块的互补结构。

    Modular cage with heat sink for use with pluggable module
    42.
    发明授权
    Modular cage with heat sink for use with pluggable module 有权
    带可拆卸模块的带散热片的模块化笼

    公开(公告)号:US07371965B2

    公开(公告)日:2008-05-13

    申请号:US10434928

    申请日:2003-05-09

    Applicant: Donald A. Ice

    Inventor: Donald A. Ice

    Abstract: A heat sink and module cage assembly for receiving a pluggable electronics component, such as an opto-electronic transceiver module. The heat sink is attached to the module cage and includes a bottom surface forming one of four sidewalls of a chamber that receives the electronics component. The attachment of the heat sink in this manner enables the heat sink and module cage to be assembled during fabrication and prior to the assembly being shipped to a third party who may use the assembly on a printed circuit board. The top surface of the heat sink defines a plane that enables the assembly to be press fitted onto the printed circuit board using a flat rock tool. The sidewall of the cage assembly opposite the bottom surface of the heat sink includes leaf springs that bias the electronics module against the heat sink, thereby facilitating heat transfer to the heat sink.

    Abstract translation: 用于接收诸如光电收发器模块的可插拔电子部件的散热器和模块保持架组件。 散热器附接到模块保持架并且包括形成容纳电子部件的室的四个侧壁中的一个的底表面。 以这种方式安装散热器使得散热器和模块保持架能够在制造过程中以及组装之前装配到可以在印刷电路板上使用组件的第三方。 散热器的顶面限定了一个平面,该平面使得能够使用平坦的岩石工具将组件压配合到印刷电路板上。 保持架组件与散热器底面相对的侧壁包括将电子模块偏压抵靠散热片的板簧,从而有利于热量传递到散热器。

    Functional module with card guide engagement feature
    43.
    发明授权
    Functional module with card guide engagement feature 有权
    功能模块,具有卡引导功能

    公开(公告)号:US07349226B2

    公开(公告)日:2008-03-25

    申请号:US10638982

    申请日:2003-08-12

    Applicant: Donald A. Ice

    Inventor: Donald A. Ice

    CPC classification number: H05K7/1425 H05K7/1404 H05K7/1418

    Abstract: A functional module is provided for use in conjunction with an electronic equipment enclosure that includes a card cage having two end card guides and one or more middle card guides interposed between the end card guides. The functional module includes a double-wide card that is configured to be removably received in the card cage. The double-wide card includes electronic circuitry and defines a cutout configured to engage a middle card guide. When the functional module is operably positioned in the electronic equipment enclosure, the edges of the double wide card are supported by the end card guide and the cutout engages the middle card guide so that the double-wide card straddles the middle card guide and is supported thereby.

    Abstract translation: 提供功能模块与电子设备外壳一起使用,电子设备外壳包括具有两个端卡引导件和插入在端卡引导件之间的一个或多个中间卡引导件的卡笼。 功能模块包括被配置为可移除地容纳在卡笼中的双宽卡。 双宽卡包括电子电路并且限定被配置为接合中间卡引导件的切口。 当功能模块可操作地定位在电子设备外壳中时,双宽卡的边缘由端卡导向器支撑,并且切口接合中间卡引导件,使得双宽卡横跨中间卡引导件并被支撑 从而。

    Shaped lead assembly for optoelectronic devices
    44.
    发明授权
    Shaped lead assembly for optoelectronic devices 有权
    用于光电子器件的成形引线组件

    公开(公告)号:US07341385B2

    公开(公告)日:2008-03-11

    申请号:US11537645

    申请日:2006-09-30

    Applicant: Donald A. Ice

    Inventor: Donald A. Ice

    Abstract: An optical subassembly is used in connection with an optoelectronic package with a shaped lead configuration. The lead configuration enables the shaped leads to electrically connect with through-hole vias defined in a printed circuit board while minimizing space requirements and providing stress relief for the leads. In one embodiment, an optical subassembly is disclosed, comprising a header containing optoelectronic components, and a plurality of conductive leads that are in operable communication with the optoelectronic components. Each lead includes a straight portion extending from a surface of the header, an end portion oriented so as to be received by a through-hole via defined in a printed circuit board, and a shaped portion interposed between the straight and end portions and having at least one bend defined in a first plane. The optical subassembly further includes a clip assembly having a plurality of cavities that each receive a corresponding one of the leads.

    Abstract translation: 光学子组件与具有成形引线配置的光电封装件结合使用。 引线配置使得成形引线能够与限定在印刷电路板中的通孔通孔电连接,同时最小化空间要求并为引线提供应力消除。 在一个实施例中,公开了一种光学子组件,其包括包含光电子部件的头部以及可与光电子部件可操作地连通的多个导电引线。 每个引线包括从集管的表面延伸的直线部分,端部被定向成由印刷电路板中限定的通孔通道接收,以及插入在直线部分和端部之间的成形部分,并且具有 在第一平面中限定的至少一个弯曲。 光学子组件还包括具有多个空腔的夹子组件,每个腔体接收相应的一个引线。

    Methods for manufacturing optical modules using lead frame connectors
    45.
    发明授权
    Methods for manufacturing optical modules using lead frame connectors 有权
    使用引线框连接器制造光模块的方法

    公开(公告)号:US07258264B2

    公开(公告)日:2007-08-21

    申请号:US11066056

    申请日:2005-02-25

    Abstract: Methods of manufacturing optical transceiver modules using lead frame connectors that connect optical sub-assemblies to printed circuit boards are disclosed. The lead frame connector includes an electrically insulating case having a first part separated from a second part and a plurality of conductors that are electrically isolated one from another by the electrically insulating case. Each of the plurality of conductors can form an electrical contact restrained in a fixed position with respect to the first part and a contact point extending from the second part. The electrical contact is aligned with and soldered to the leads that protrude from the back end of an optical sub-assembly. The contact points can then be connected to electrical pads on a PCB.

    Abstract translation: 公开了使用将光学子组件连接到印刷电路板的引线框架连接器制造光收发器模块的方法。 引线框架连接器包括具有与第二部分分离的第一部分的电绝缘壳体和由电绝缘壳体彼此电隔离的多个导体。 多个导体中的每一个可以形成相对于第一部分被限制在固定位置的电触点和从第二部分延伸的接触点。 电触点对准并焊接到从光学子组件的后端突出的引线。 接触点可以连接到PCB上的电焊盘。

    Adapter element for card cage system
    46.
    发明授权
    Adapter element for card cage system 有权
    卡笼系统适配器元件

    公开(公告)号:US07210586B2

    公开(公告)日:2007-05-01

    申请号:US10639064

    申请日:2003-08-12

    Applicant: Donald A. Ice

    Inventor: Donald A. Ice

    CPC classification number: H05K7/1404 H05K7/1418 H05K7/1425

    Abstract: An adapter element is provided for interfacing with a card guide of a card cage system to enable ready definition of various card storage configurations within the card cage system. The adapter element is configured to be removably attached to a card guide so that different card storage configurations may be readily defined within a particular card storage level by removing one or more adapter elements from the corresponding card guides and/or positioning one or more adapter elements in corresponding card guides. Additionally, the adapter element is configured to engage the fasteners of a functional module so as to securely retain the functional module in position in the card cage assembly when the adapter element is attached to the card guide.

    Abstract translation: 提供了适配器元件,用于与卡笼系统的卡引导件对接,以便能够准确地定义卡笼系统内的各种卡存储配置。 适配器元件被配置为可移除地附接到卡引导件,使得可以通过从相应的卡引导件移除一个或多个适配器元件和/或定位一个或多个适配器元件来容易地在特定卡存储级别内定义不同的卡存储配置 在相应的卡片指南。 另外,适配器元件构造成接合功能模块的紧固件,以便当适配器元件附接到卡引导件时,将功能模块牢固地保持在卡笼组件中的适当位置。

    Optical transceiver module having a dual segment molded lead frame connector
    47.
    发明授权
    Optical transceiver module having a dual segment molded lead frame connector 有权
    光收发器模块具有双段模制引线框连接器

    公开(公告)号:US07144259B2

    公开(公告)日:2006-12-05

    申请号:US11236123

    申请日:2005-09-26

    Abstract: An optical transceiver module having a plurality of optical subassemblies and a printed circuit board is disclosed. The transceiver module includes lead frame connectors for connecting the optical subassemblies to the printed circuit board. The lead frame connectors include a stamped and bent conductive lead structure that is encased in an insert injection molded plastic casing. The plastic casing provides electrical insulation for the conductors in the lead frame as well as mechanical support for the finished component. The lead frame connectors connect to the leads associated with the optical subassemblies and are surface mounted onto the printed circuit board to establish connectivity between the optical subassembly and the printed circuit board. The lead frame assemblies are generally more reliable and less expensive than using flexible printed circuit board structures to establish electrical connectivity between optical subassemblies and transceiver printed circuit boards.

    Abstract translation: 公开了一种具有多个光学子组件和印刷电路板的光收发器模块。 收发器模块包括用于将光学子组件连接到印刷电路板的引线框架连接器。 引线框架连接器包括被封装并弯曲的导电引线结构,其被封装在插入式注塑塑料外壳中。 塑料外壳为引线框架中的导体提供电绝缘以及成品部件的机械支撑。 引线框架连接器连接到与光学子组件相关联的引线,并且被表面安装到印刷电路板上以建立光学子组件和印刷电路板之间的连接。 引线框架组件通常比使用柔性印刷电路板结构来建立光学子组件和收发器印刷电路板之间的电连接更可靠和更便宜。

    Optical transceiver having a single optical subassembly
    48.
    发明授权
    Optical transceiver having a single optical subassembly 有权
    具有单个光学子组件的光收发器

    公开(公告)号:US06955482B2

    公开(公告)日:2005-10-18

    申请号:US10609930

    申请日:2003-06-30

    CPC classification number: G02B6/4292 G02B6/42 G02B6/4246

    Abstract: An optical transceiver module for use in optical communications networks is disclosed. The transceiver features a simplified optical subassembly structure that facilitates the alignment and calibration of active optical components located thereon. The transceiver includes a shell that contains a transceiver printed circuit board and a transmitter/receiver optical subassembly (“TROSA”) connected to the printed circuit board via a TROSA connector. The TROSA includes a singular substrate on which a laser for producing optical signals and a photodetector for receiving optical signals are disposed. The laser and photodetector are precisely positioned on the TROSA substrate to have a specified spacing therebetween. So positioned, the laser and photodetector can be aligned with conduits of a sleeve assembly in a single alignment operation, thereby simplifying calibration of the transceiver module. The present transceiver eliminates the use of multiple substrates separately supporting the laser and the photodetector, thus also eliminating related alignment challenges.

    Abstract translation: 公开了一种用于光通信网络的光收发模块。 收发器具有简化的光学子组件结构,其有利于位于其上的有源光学部件的对准和校准。 收发器包括一个包含收发器印刷电路板和经由TROSA连接器连接到印刷电路板的发射器/接收器光学子组件(“TROSA”)的外壳。 TROSA包括单个基板,在其上设置用于产生光信号的激光器和用于接收光信号的光电检测器。 激光和光电检测器精确地定位在TROSA基板上以在它们之间具有指定的间距。 如此定位,激光和光电检测器可以在单一对准操作中与套管组件的管道对准,从而简化了收发器模块的校准。 本收发器消除了使用分开支持激光器和光电检测器的多个基板,从而也消除了相关的对准挑战。

    Illumination apparatus for a digitizer tablet with improved light panel
    49.
    发明授权
    Illumination apparatus for a digitizer tablet with improved light panel 失效
    用于具有改进的光板的数字转换器平板电脑的照明装置

    公开(公告)号:US5736686A

    公开(公告)日:1998-04-07

    申请号:US396617

    申请日:1995-03-01

    Abstract: An illumination apparatus for a digitizer tablet includes a support structure and a solid sheet optical light guide supported by the support structure and having first and second opposing surfaces and a plurality of edges. Light sources are carried by the support structure and positioned to direct light into light-receiving edges of the light guide. Reflecting structure is disposed adjacent the first surface of the light guide. A predetermined pattern is disposed on the first surface of the light guide structured and arranged in accordance with distance from the light sources.

    Abstract translation: 用于数字转换器平板电脑的照明装置包括支撑结构和由支撑结构支撑并具有第一和第二相对表面和多个边缘的实心片光学光导。 光源由支撑结构承载并定位成将光引导到光导的光接收边缘。 反射结构设置在光导的第一表面附近。 根据距离光源的距离,在导光体的第一表面上设置和布置预定图案。

    Apparatus for stabilizing mechanical, thermal, and optical properties and for reducing the fluorescence of biological samples for optical evaluation
    50.
    发明授权
    Apparatus for stabilizing mechanical, thermal, and optical properties and for reducing the fluorescence of biological samples for optical evaluation 有权
    用于稳定机械,热和光学性质并用于降低生物样品的荧光以进行光学评估的装置

    公开(公告)号:US08411265B2

    公开(公告)日:2013-04-02

    申请号:US13160412

    申请日:2011-06-14

    CPC classification number: G01N21/01

    Abstract: An apparatus is presented for stabilizing an optical, thermal, and mechanical interface between a spectroscopic and/or imaging system and a biological sample. The apparatus includes a window retainer having a retainer surface and a well. The retainer surface surrounds the well. Further, the retainer surface is substantially planar. An optical window is located in the well. The optical window comprises a first and second surface. The second surface is in contact with the window retainer. The first surface is substantially flush with the retainer surface. The apparatus further includes an attachment mechanism coupling the window retainer to the biological sample such that a fluid, gel, adhesive or elastomer interposed between the optical window and the biological sample is trapped in the well.

    Abstract translation: 提出了用于稳定光谱和/或成像系统与生物样品之间的光学,热学和机械界面的装置。 该装置包括具有保持器表面和井的窗口保持器。 保持器表面围绕井。 此外,保持器表面基本上是平面的。 光学窗口位于井中。 光学窗口包括第一和第二表面。 第二表面与窗口保持器接触。 第一表面与保持器表面基本齐平。 该装置还包括将窗口保持器联接到生物样本的附接机构,使得插入光学窗口和生物样品之间的流体,凝胶,粘合剂或弹性体被捕获在孔中。

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