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91. 发明申请

US20140044398A1 BIASING ASSEMBLY FOR A LATCHING MECHANISM 有权
标题翻译：用于锁定机构的偏心装置
公开(公告)号：US20140044398A1
公开(公告)日：2014-02-13
申请号：US13963900
申请日：2013-08-09
申请人： FINISAR CORPORATION
发明人： Tat Ming Tao , Chris K. Togami , Frank J. Flens
IPC分类号： G02B6/42
CPC分类号： G02B6/4261 , G02B6/4204 , G02B6/4249 , G02B6/4278 , G02B6/428 , G02B6/4284 , H01R13/62933 , Y10T29/49863
摘要： An example embodiment includes a communication module. The communication module includes a shell, a printed circuit board assembly (“PCBA”) at least partially positioned within the shell, an optical transmitter electrically coupled to the PCBA, an optical receiver electrically coupled to the PCBA, and a biasing assembly. The biasing assembly includes a latch cover configured to be attached to the shell, a slider, and a spring. The slider is configured to operate a latching mechanism that releasably connects the module to a host device through a mechanical connection. The slider includes a main body including a first end, an arm extending from the first end, and a stopper feature extending from the arm. The spring is positioned between the latch cover and the stopper feature to bias the latching mechanism.
摘要翻译：示例性实施例包括通信模块。通信模块包括壳体，至少部分地定位在壳体内的印刷电路板组件（“PCBA”），电耦合到PCBA的光学发射器，电耦合到PCBA的光学接收器以及偏置组件。偏压组件包括构造成连接到壳体上的闩锁盖，滑块和弹簧。该滑块构造成操作一个通过机械连接将模块可释放地连接到主机设备的闭锁机构。滑块包括主体，其包括第一端，从第一端延伸的臂以及从臂延伸的止动件。弹簧定位在闩锁盖和止动器特征之间以偏压闩锁机构。

92. 发明申请

US20140009133A1 DRIVER CIRCUIT 有权
标题翻译：驱动电路
公开(公告)号：US20140009133A1
公开(公告)日：2014-01-09
申请号：US13774817
申请日：2013-02-22
申请人： FINISAR CORPORATION
发明人： Georgios KALOGERAKIS , Jason Y. MIAO , The'linh NGUYEN
IPC分类号： G05F1/625
CPC分类号： G05F1/625 , H03K19/00361 , H03K19/017509 , H03K19/017527
摘要： A circuit may include an input node configured to receive a signal and an output node configured to be coupled to a load. The circuit may also include a first circuit coupled between the input node and the output node. The first circuit may be configured to receive the signal and to drive the signal on the output node at a first voltage. The circuit may also include an active device coupled to the output node and a second circuit coupled to the active device and the input node. The second circuit may be configured to receive the signal and to drive the signal to the active device at a second voltage. The circuit may also include a tap circuit configured to selectively apply a modified version of the signal to the signal driven by the second circuit before the signal driven by the second circuit reaches the active device.
摘要翻译：电路可以包括被配置为接收信号的输入节点和被配置为耦合到负载的输出节点。电路还可以包括耦合在输入节点和输出节点之间的第一电路。第一电路可以被配置为接收信号并以第一电压驱动输出节点上的信号。电路还可以包括耦合到输出节点的有源器件和耦合到有源器件和输入节点的第二电路。第二电路可以被配置为接收信号并且以第二电压将信号驱动到有源器件。电路还可以包括抽头电路，其被配置为在由第二电路驱动的信号到达有源器件之前，将信号的修改版本选择性地应用于由第二电路驱动的信号。

93. 发明授权

US08622770B2 Electromagnetic radiation shield for an electronic module 有权
标题翻译：电子模块电磁辐射屏蔽
公开(公告)号：US08622770B2
公开(公告)日：2014-01-07
申请号：US13309376
申请日：2011-12-01
申请人： Tat Ming Teo , Chris K. Togami , Frank J. Flens
发明人： Tat Ming Teo , Chris K. Togami , Frank J. Flens
IPC分类号： H01R13/648
CPC分类号： G02B6/4277 , G02B6/4249 , G02B6/4261 , G02B6/4284 , H05K9/0058
摘要： An electromagnetic radiation shield for an electronic module. In one example embodiment, an EMR shield for an electronic transceiver module includes a conductive carrier sized and configured to surround a shell of an electronic transceiver module. The conductive carrier defines a plurality of extended elements located on at least one edge of the conductive carrier and an orientation element. Each extended element is configured to bias against the shell in order to create a physical and electrical contact between the conductive carrier and the shell. The orientation element is configured to engage a corresponding structure in the shell in order to correctly orient the conductive carrier with respect to the shell.
摘要翻译：电子模块的电磁辐射屏蔽。在一个示例实施例中，用于电子收发器模块的EMR屏蔽包括尺寸和配置为围绕电子收发器模块的外壳的导电载体。导电载体限定位于导电载体的至少一个边缘上的多个延伸元件和定向元件。每个延伸元件构造成偏压壳体，以便在导电载体和壳体之间产生物理和电接触。定向元件构造成与外壳中的对应结构接合，以便相对于外壳正确定向导电载体。

94. 发明授权

US08622626B2 Fiber optic connectors 有权
标题翻译：光纤连接器
公开(公告)号：US08622626B2
公开(公告)日：2014-01-07
申请号：US13165653
申请日：2011-06-21
申请人： Stefan Martin Pfnuer
发明人： Stefan Martin Pfnuer
IPC分类号： G02B6/38
CPC分类号： G02B6/3825 , G02B6/3877
摘要： Fiber optic connectors for use in connecting and aligning two optical fibers. In one example embodiment, a fiber optic connector includes a body, a cylindrical split sleeve at least partially positioned within the body, and a shell at least partially positioned within the body and surrounding the split sleeve. The body defines an internal port and an external port. The split sleeve defines a slot along the length of the split sleeve and has first and second open ends. The first end is configured to receive and grip a ferrule of an internal optical fiber and the second end is configured to receive and grip a ferrule of an external optical fiber. The portion of the shell surrounding the first end has a greater inside clearance than the portion of the shell surrounding the second end.
摘要翻译：用于连接和对准两根光纤的光纤连接器。在一个示例性实施例中，光纤连接器包括主体，至少部分地定位在主体内的圆柱形分开套管，以及至少部分地定位在主体内并围绕分开套筒的外壳。主体定义了内部端口和外部端口。分开的套筒沿分开的套筒的长度限定一个槽，并具有第一和第二开口端。第一端被配置为接收和夹持内部光纤的套圈，并且第二端构造成接收和夹持外部光纤的套圈。围绕第一端的壳体的部分具有比围绕第二端的壳体的部分更大的内部间隙。

95. 发明授权

US08611384B2 High-temperature operation of vertical cavity surface emitting lasers 有权
标题翻译：垂直腔表面发射激光器的高温运行
公开(公告)号：US08611384B2
公开(公告)日：2013-12-17
申请号：US11750801
申请日：2007-05-18
申请人： Jimmy A. Tatum
发明人： Jimmy A. Tatum
IPC分类号： H01S3/00
CPC分类号： H01S5/183 , H01S5/0021 , H01S5/0427 , H01S5/0617 , H01S5/0683 , H01S5/18308 , H01S5/3095
摘要： Embodiments of the present invention provide a system for increasing an operational life of a VCSEL. The system can include control circuitry for reducing an amount of bias current at high temperatures and increasing a power of the laser at low temperatures. This control circuitry can further include at least one of a temperature sensor, a Field Programmable Gate Array, a read only memory module, and an electrically erasable programmable read only memory module (EEPROM). In alternate embodiments, the control circuitry can further include a lookup table that sets the bias current depending on a temperature of the laser. The laser can be part of an optoelectronic transceiver module which can include, by way of example and not limitation, SFP, XFP, X2, XAUI, XENPAK, XPAK, GBIC, 8G, 16G, and other optoelectronic modules.
摘要翻译：本发明的实施例提供了一种用于增加VCSEL的使用寿命的系统。该系统可以包括用于减少高温下的偏置电流量并且在低温下增加激光器的功率的控制电路。该控制电路还可以包括温度传感器，现场可编程门阵列，只读存储器模块和电可擦除可编程只读存储器模块（EEPROM）中的至少一个。在替代实施例中，控制电路还可以包括根据激光器的温度设置偏置电流的查找表。激光器可以是光电收发器模块的一部分，其可以例如但不限于SFP，XFP，X2，XAUI，XENPAK，XPAK，GBIC，8G，16G等光电模块。

96. 发明申请

US20130308936A1 Method of Monitoring an Optoelectronic Transceiver with Multiple Flag Values for a Respective Operating Condition 有权
公开(公告)号：US20130308936A1
公开(公告)日：2013-11-21
申请号：US13948082
申请日：2013-07-22
申请人： Finisar Corporation
发明人： Lewis B. Aronson , Lucy G. Hosking
IPC分类号： H04B10/07
CPC分类号： H04B10/40 , G01M11/00 , G01M11/30 , G01M99/002 , H04B10/07 , H04B10/0799 , H04B2210/08
摘要： An optoelectronic transceiver includes an optoelectronic transmitter, an optoelectronic receiver, memory, and an interface. The memory is configured to store digital values representative of operating conditions of the optoelectronic transceiver. The interface is configured to receive from a host a request for data associated with a particular memory address, and respond to the host with a specific digital value of the digital values. The specific digital value is associated with the particular memory address received from the host. The optoelectronic transceiver may further include comparison logic configured to compare the digital values with limit values to generate flag values, wherein the flag values are stored as digital values in the memory.

97. 发明授权

US08583395B2 Self-testing optical transceiver 有权
标题翻译：自检光收发器
公开(公告)号：US08583395B2
公开(公告)日：2013-11-12
申请号：US11781407
申请日：2007-07-23
申请人： Gerald L. Dybsetter , Luke M. Ekkizogloy
发明人： Gerald L. Dybsetter , Luke M. Ekkizogloy
IPC分类号： G06F19/00 , H04B10/00
CPC分类号： H04B10/40 , G06F11/27
摘要： Systems and methods for an optical transceiver module to perform one or more diagnostic self-tests without the assistance of a host computing system. The optical transceiver module includes at least one processor, a persistent memory and a system memory. The persistent memory, which is coupled to the at least one processor, contains microcode. The microcode is loaded from the persistent memory to the system memory and executed by the at least one processor. The executed microcode causes the optical transceiver module to perform one or more diagnostic self-tests. The diagnostic result data of the one or more diagnostic self-tests is then stored in the persistent memory and is formatted for analysis. The formatted data may then be analyzed to ascertain the response of the optical transceiver to changes in its test environment.
摘要翻译：光收发器模块在没有主机计算系统的帮助下执行一个或多个诊断自检的系统和方法。光收发器模块包括至少一个处理器，持久存储器和系统存储器。耦合到至少一个处理器的持久存储器包含微码。微代码从永久存储器加载到系统存储器并由至少一个处理器执行。执行的微代码使得光收发器模块执行一个或多个诊断自检。然后将一个或多个诊断自检的诊断结果数据存储在持久存储器中，并将其格式化为分析。然后可以分析格式化的数据以确定光收发器对其测试环境的变化的响应。

98. 发明授权

US08515284B2 Optoelectronic transceiver with multiple flag values for a respective operating condition 有权
标题翻译：具有相应工作条件的多个标志值的光电收发器
公开(公告)号：US08515284B2
公开(公告)日：2013-08-20
申请号：US13336963
申请日：2011-12-23
申请人： Lewis B. Aronson , Lucy G. Hosking
发明人： Lewis B. Aronson , Lucy G. Hosking
IPC分类号： H04B10/00
CPC分类号： H04B10/40 , G01M11/00 , G01M11/30 , G01M99/002 , H04B10/07 , H04B10/0799 , H04B2210/08
摘要： An optoelectronic transceiver includes an optoelectronic transmitter, an optoelectronic receiver, memory, and an interface. The memory is configured to store digital values representative of operating conditions of the optoelectronic transceiver. The interface is configured to receive from a host a request for data associated with a particular memory address, and respond to the host with a specific digital value of the digital values. The specific digital value is associated with the particular memory address received form the host. The optoelectronic transceiver may further include comparison logic configured to compare the digital values with limit values to generate flag values, wherein the flag values are stored as digital values in the memory.
摘要翻译：光电收发器包括光电发射器，光电接收器，存储器和接口。存储器被配置为存储代表光电收发器的操作条件的数字值。该接口被配置为从主机接收与特定存储器地址相关联的数据的请求，并且以数字值的特定数字值对主机进行响应。特定的数字值与从主机接收的特定存储器地址相关联。光电收发器还可以包括配置成将数字值与极限值进行比较以产生标志值的比较逻辑，其中标志值作为数字值存储在存储器中。

99. 发明申请

US20130208745A1 HEAT-SWAP DEVICE AND METHOD 有权
公开(公告)号：US20130208745A1
公开(公告)日：2013-08-15
申请号：US13763517
申请日：2013-02-08
申请人： FINISAR CORPORATION
发明人： T.H. Ola Sjolund , Idan Mizrahi
IPC分类号： H01S3/04
CPC分类号： H01S5/02453 , H01S3/04 , H01S5/0085 , H01S5/02248 , H01S5/02284 , H01S5/02415 , H01S5/02438 , H01S5/06804 , H01S5/0683
摘要： A TOSA can include: a light emitting element; and one or more heating elements thermally coupled to the light emitting element so as to provide a substantially constant heat generation profile and/or temperature profile across the TOSA during a light emitting element dormant period and a light emitting element firing period. The TOSA can include a controller operably coupled with the one or more heating elements so as to control the substantially constant heat generation profile and/or temperature profile. In one aspect, the one or more heating elements can include one or more dedicated heating elements. In one aspect, the one or more of the dedicated heating elements can include a resistor element or coil.

100. 发明申请

US20130182390A1 THERMALLY CONDUCTIVE FLEXIBLE MEMBER FOR HEAT TRANSFER 有权
标题翻译：用于传热的导热柔性部件
公开(公告)号：US20130182390A1
公开(公告)日：2013-07-18
申请号：US13352449
申请日：2012-01-18
申请人： Tat Ming Teo , Troy Wy Piew Chiang , Jianbing Zhao
发明人： Tat Ming Teo , Troy Wy Piew Chiang , Jianbing Zhao
IPC分类号： H05K7/20
CPC分类号： H05K7/2039 , F28F3/02 , G02B6/4266 , G02B6/4281 , H05K7/20
摘要： An example embodiment includes a thermal conduction system for dissipating thermal energy generated by operation of an optical subassembly that disposed within a shell of a communication module. The thermal conduction system can include a thermally conductive flexible member that contacts the optical subassembly and to contact the shell of the communication module. By contacting the optical subassembly and the shell, the thermal energy generated by operation of the optical subassembly can transfer from the optical subassembly to the shell. The thermally conductive flexible member defines thermally conductive flexible member holes that correspond to pins extending from the optical subassembly. The pins pass through the thermally conductive flexible member holes enabling the thermally conductive flexible member to contact the optical subassembly.
摘要翻译：示例性实施例包括用于消散由设置在通信模块的外壳内的光学子组件的操作产生的热能的热传导系统。热传导系统可以包括接触光学子组件并与通信模块的壳体接触的导热柔性构件。通过接触光学子组件和壳体，由光学子组件的操作产生的热能可以从光学子组件转移到壳体。导热柔性构件限定对应于从光学子组件延伸的销的导热柔性构件孔。销穿过导热柔性构件孔，使得导热柔性构件能够接触光学子组件。

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