公开(公告)号：US20040101257A1

公开(公告)日：2004-05-27

申请号：US10657548

申请日：2003-09-08

Applicant: JDS Uniphase Corporation

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

IPC: G02B006/42

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。

公开(公告)号：US20040091268A1

公开(公告)日：2004-05-13

申请号：US10700948

申请日：2003-10-31

Applicant: JDS Uniphase Corporation

Inventor： William K. Hogan ,  David Peter Gaio ,  Roger T. Lindquist

IPC: H04B010/00

CPC classification number: H04B10/40

Abstract: The invention relates to a transmitter optical sub-assembly (TOSA) for use in high data rate (10 Gb/s or higher) small form factor transceivers. A flexible cable electrical connector, a ceramic feedthrough, and a differential drive disposed adjacent the laser result in improved optical eye-diagrams with increased design margin. A heat spreader incorporated in the housing of the TOSA ensures constant performance at the high data rates.

Abstract translation: 本发明涉及用于高数据速率（10Gb / s或更高）的小尺寸收发器的发射机光学子组件（TOSA）。 灵活的电缆电连接器，陶瓷馈通和邻近激光器设置的差分驱动器产生改进的光学眼图，具有增加的设计余量。 在TOSA的外壳中并入的散热器确保了高数据速率下的恒定性能。

公开(公告)号：US20030171022A1

公开(公告)日：2003-09-11

申请号：US10378737

申请日：2003-03-04

Applicant: JDS Uniphase Corporation

Inventor： Eugene E. Distad ,  David Peter Gaio ,  David Motschman ,  Scott Michael Branch ,  Paul John Sendelbach

IPC: H01R013/62

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

Abstract: The present invention relates to a latching system for an optical transceiver module that eliminates the use of compound latching mechanisms by providing a single latching lever for unplugging the module from its mounting cage. The latching lever includes a pair of arms with a bail handle on one end to facilitate actuation of the latching lever and manipulation of the module. The other end of the latching lever applies a force to the cage to separate first and second mating latching members on the module and the cage, respectively. The fulcrum of the lever is provided by a bend in each arm, which acts like a journal, mounted in a bearing depression formed in the module housing.

Abstract translation: 本发明涉及一种用于光收发器模块的锁定系统，其通过提供用于从其安装笼中拔出模块的单个闩锁杆来消除复合闩锁机构的使用。 闩锁杆包括一对臂，其一端具有吊环把手，以便于闩锁杆的致动和模块的操纵。 闩锁杆的另一端向保持架施加力，以分别在模块和保持架上分离第一和第二配合闩锁构件。 杠杆的支点由每个臂中的弯曲部提供，每个臂的弯曲作用类似于轴颈，安装在形成在模块壳体中的轴承凹部中。

公开(公告)号：US20040105627A1

公开(公告)日：2004-06-03

申请号：US10713377

申请日：2003-11-14

Applicant: JDS Uniphase Corporation

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

IPC: G02B006/42

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 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台架上，用于将ROSA电连接到主机收发器设备。 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。

公开(公告)号：US20030169983A1

公开(公告)日：2003-09-11

申请号：US10367278

申请日：2003-02-11

Applicant: JDS Uniphase Corporation

Inventor： Scott Michael Branch ,  Eugene E. Distad ,  Ladd W. Freitag ,  Michael Francis Hanley ,  David Peter Gaio

IPC: G02B006/42

CPC classification number: G02B6/4201 ,  G02B6/4256 ,  G02B6/4261 ,  G02B6/4269 ,  G02B6/4277 ,  H01L23/552 ,  H01L2924/0002 ,  H01R13/6582 ,  H05K7/20418 ,  H01L2924/00

Abstract: The invention relates. to modular heat-dissipating housing covers for opto-electronic modules, e.g. transceivers. The housing covers according to the present invention are constructed out of various different parts, which provide different levels of heat dissipation depending on the desired implementation, while maintaining a seal against EMI leakage. Extra heat sinking portions are provided to dissipate heat generated from specific heat generating sources. The extra heat sinking portions are configured into a shape and/or out of a material that provides more thermal dissipation than the standard cover provided. Independent control over the different heat sinking portions enables a better fit and appropriate dissipation

Abstract translation: 本发明涉及 用于光电模块的模块化散热壳体盖，例如。 收发器 根据本发明的壳体盖由各种不同的部件构成，这些部件根据期望的实施方式提供不同的散热水平，同时保持抵抗EMI泄漏的密封。 提供额外的散热部分以散发由特定发热源产生的热量。 额外的散热部分被配置成与所提供的标准盖相比提供更多散热的材料的形状和/或外部。 对不同散热部分的独立控制使得能够更好地适应和适当的耗散