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51. 发明授权

US08035973B2 Cage having a heat sink device secured thereto in a floating arrangement that ensures that continuous contact is maintained between the heat sink device and a parallel optical communications device secured to the cage 有权
标题翻译：具有以浮动装置固定到其上的散热装置的保持架，其确保在散热装置和固定到保持架的并行光通信装置之间保持连续接触
公开(公告)号：US08035973B2
公开(公告)日：2011-10-11
申请号：US12551492
申请日：2009-08-31
申请人： Laurence R. McColloch
发明人： Laurence R. McColloch
IPC分类号： H05K7/20 , H04B10/02
CPC分类号： G02B6/4201 , G02B6/4246
摘要： A floating heat sink device is provided that attaches to a cage in a floating configuration that enables the heat sink device to move, or “float”, as the parallel optical communications device secured to the cage moves relative to the cage. Because the heat sink device floats with movement of the parallel optical communications device, at least one surface of the parallel optical communications device maintains continuous contact with at least one surface of the heat sink device at all times. Ensuring that these surfaces are maintained in continuous contact at all times ensures that heat produced by the parallel optical communications device will be transferred into and absorbed by the floating heat sink device.
摘要翻译：提供了一种浮动散热器装置，其以固定到笼的平行光通信装置相对于保持架移动的浮动构造附接到使散热装置移动或“浮动”的笼。由于散热装置随着并行光通信装置的移动而浮动，所以并行光通信装置的至少一个表面始终保持与散热装置的至少一个表面的连续接触。确保这些表面始终保持连续接触，确保并行光通信装置产生的热量将被传送到浮动散热装置并被其吸收。

52. 发明申请

US20100303423A1 MID-PLANE MOUNTED OPTICAL COMMUNICATIONS SYSTEM AND METHOD FOR PROVIDING HIGH-DENSITY MID-PLANE MOUNTING OF PARALLEL OPTICAL COMMUNICATIONS MODULES 有权
标题翻译：中等平面安装光通信系统和方法，用于提供并行光通信模块的高密度中平面安装
公开(公告)号：US20100303423A1
公开(公告)日：2010-12-02
申请号：US12474410
申请日：2009-05-29
申请人： Laurence R. McColloch
发明人： Laurence R. McColloch
IPC分类号： G02B6/36
CPC分类号： G02B6/4201 , G02B6/4206 , G02B6/4214 , G02B6/4246 , G02B6/43
摘要： An optical communications system and method are provided in which multiple parallel optical communications modules are mid-plane mounted on a PCB motherboard. Each module is connected to an optical fiber ribbon cable. The modules are configured to have very low profiles and/or to provide an angular coupling of the ribbon cable to the module. In both cases, the module configurations obviate the need to leave a significant amount of space between a module and the one behind it for the purpose of providing room for the ribbon cable to exit the module without the cable being bent beyond its minimum bend radius. This feature allows the module mounting density on the motherboard PCB to be very high and allows the modules to be mounted closer to their respective hub ICs, which increases mounting density and allows the modules to be mounted closer to their respective hub ICs.
摘要翻译：提供了一种光通信系统和方法，其中多个并行光通信模块在平面上安装在PCB主板上。每个模块连接到光纤带状电缆。模块被配置为具有非常低的轮廓和/或提供带状电缆与模块的角度联接。在这两种情况下，模块配置避免了在模块和其后面的模块之间留下大量空间的需要，以便为带状电缆离开模块提供空间，而不会使电缆弯曲超过其最小弯曲半径。该特征允许主板PCB上的模块安装密度非常高，并且允许模块安装得更靠近它们各自的集线器IC，这增加了安装密度，并允许模块安装得更靠近它们各自的集线器IC。

53. 发明申请

US20100080567A1 PARALLEL OPTICAL TRANSCEIVER MODULE HAVING A BALANCED LASER DRIVER ARRANGEMENT 有权
标题翻译：具有平衡激光驱动器布置的并行光学收发器模块
公开(公告)号：US20100080567A1
公开(公告)日：2010-04-01
申请号：US12241771
申请日：2008-09-30
申请人： Laurence R. McColloch , Frederick W. Miller
发明人： Laurence R. McColloch , Frederick W. Miller
IPC分类号： H04B10/02
CPC分类号： G02B6/4246 , G02B6/4249 , G02B6/428 , H01S5/02248 , H01S5/02276 , H01S5/042 , H01S5/4025
摘要： A parallel optical transceiver module is provided that has a balanced laser driver arrangement. The balanced laser driver arrangement of the invention includes at least two laser diode driver ICs, which preferably are located on opposite sides of a laser diode IC. Each laser diode driver IC drives a subset (e.g., half) of the total number of laser diodes of the laser diode IC. Because each laser diode driver IC drives a subset of the total number of laser diodes of the laser diode IC, the pitch (i.e., distance) between the high-speed signal pathways within the laser diode driver ICs can be increased. Increasing the pitch between the high-speed signal pathways provides several advantages, including, for example, reducing the potential for electrical cross-talk and inductive coupling between adjacent wire bonds that connect the output driver pads on the driver IC to the respective input pads on the laser diode IC.
摘要翻译：提供了具有平衡的激光驱动器布置的并行光收发器模块。本发明的平衡激光器驱动器装置包括至少两个激光二极管驱动器IC，其优选地位于激光二极管IC的相对侧上。每个激光二极管驱动器IC驱动激光二极管IC的激光二极管总数的子集（例如，一半）。因为每个激光二极管驱动器IC驱动激光二极管IC的激光二极管的总数的一个子集，所以可以增加激光二极管驱动器IC内的高速信号通路之间的间距（即，距离）。增加高速信号通道之间的间距提供了几个优点，包括例如减少电串扰和相邻引线键合之间的电感耦合的可能性，这些引线将驱动器IC上的输出驱动器焊盘连接到相应的输入焊盘上激光二极管IC。

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