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81. 发明授权

US07486894B2 Transceiver module and integrated circuit with dual eye openers 有权
标题翻译：收发模块和集成电路与双眼开启
公开(公告)号：US07486894B2
公开(公告)日：2009-02-03
申请号：US10420027
申请日：2003-04-17
申请人： Lewis B. Aronson , Rudy Hofmeister , Christopher Madden , Mark Farley , Dan Case , Tom Lenosky
发明人： Lewis B. Aronson , Rudy Hofmeister , Christopher Madden , Mark Farley , Dan Case , Tom Lenosky
IPC分类号： H04B10/00
CPC分类号： H04B10/40 , H04L7/033 , H04L25/242
摘要： A transceiver module having integrated eye diagram opening functionality for reducing jitter is described. The transceiver module may include a transmitter eye opener and a receiver eye opener integrated in a single circuit. The transceiver module may also include serial control and various other integrated components. Other functionalities that may be integrated on the transceiver module include loopback modes, bypass features, bit error rate testing, and power down modes.
摘要翻译：描述了具有用于减少抖动的综合眼图打开功能的收发器模块。收发器模块可以包括集成在单个电路中的发射器眼睛开启器和接收器眼睛开启器。收发器模块还可以包括串行控制和各种其它集成组件。可以集成在收发器模块上的其他功能包括环回模式，旁路功能，误码率测试和掉电模式。

82. 发明授权

US07437079B1 Automatic selection of data rate for optoelectronic devices 有权
标题翻译：自动选择光电器件的数据速率
公开(公告)号：US07437079B1
公开(公告)日：2008-10-14
申请号：US10697395
申请日：2003-10-30
申请人： Rudolf J. Hofmeister , Lewis B. Aronson
发明人： Rudolf J. Hofmeister , Lewis B. Aronson
IPC分类号： H04B10/00 , H04B1/38
CPC分类号： H04B10/40
摘要： Systems, devices and methods are disclosed for automatically selecting and setting an operational data rate of an optoelectronic device. In particular, an integrated circuit includes a data rate select input for the selection and setting of the operational data rate. The integrated circuit internally generates a loss of lock signal if an input data rate does not match the operational data rate. The integrated circuit then automatically sets and selects operational data rates within a predetermined range of operational data rates until the loss of lock signal is deasserted or until all of the rates within the predetermined range of operational data rates have been attempted.
摘要翻译：公开了用于自动选择和设置光电子器件的操作数据速率的系统，装置和方法。特别地，集成电路包括用于选择和设置操作数据速率的数据速率选择输入。如果输入数据速率与操作数据速率不匹配，则集成电路内部会产生锁定信号的丢失。然后，集成电路在操作数据速率的预定范围内自动设置和选择操作数据速率，直到锁定信号的丢失被解除或直到已经尝试了在预定操作数据速率范围内的所有速率。

83. 发明授权

US07302186B2 Optical transceiver and host adapter with memory mapped monitoring circuitry 有权
标题翻译：具有内存映射监控电路的光收发器和主机适配器
公开(公告)号：US07302186B2
公开(公告)日：2007-11-27
申请号：US10831072
申请日：2004-04-22
申请人： Greta L. Light , Lewis B. Aronson , Lucy G. Hosking , Rudolf J. Hofmeister
发明人： Greta L. Light , Lewis B. Aronson , Lucy G. Hosking , Rudolf J. Hofmeister
IPC分类号： H04B10/00
CPC分类号： H04B10/50 , H04B10/0799 , H04B2210/08
摘要： A host adaptor is configured to monitor operation of an optoelectronic transceiver. The host adapter includes a transceiver interface, memory, comparison logic and a host interface. The transceiver interface receives from the optoelectronic transceiver digital values corresponding to operating conditions of the optoelectronic transceiver. The memory includes one or more memory arrays for storing information related to the optoelectronic transceiver, including the digital values received from the optoelectronic transceiver. The comparison logic is configured to compare the digital values with limit values to generate flag values, wherein the flag values are stored in predefined flag storage locations within the memory during operation of the optoelectronic transceiver. The host interface enables a host device to read from host specified locations within the memory, including the predefined flag storage locations, in accordance with commands received from the host device.
摘要翻译：主机适配器被配置为监视光电收发器的操作。主机适配器包括收发器接口，存储器，比较逻辑和主机接口。收发器接口从光电收发器接收对应于光电收发器的操作条件的数字值。存储器包括用于存储与光电收发器有关的信息的一个或多个存储器阵列，包括从光电收发器接收的数字值。比较逻辑被配置为将数字值与极限值进行比较以生成标志值，其中在光电收发器的操作期间，标志值被存储在存储器内的预定标志存储位置中。主机接口使得主机设备可以根据从主机设备接收的命令，从存储器中的主机指定位置（包括预定义的标志存储位置）读取。

84. 发明授权

US07177157B2 Multiple width transceiver host board system 有权
标题翻译：多宽度收发器主机板系统
公开(公告)号：US07177157B2
公开(公告)日：2007-02-13
申请号：US10036995
申请日：2001-10-22
申请人： Lewis B. Aronson , Paul K. Rosenberg
发明人： Lewis B. Aronson , Paul K. Rosenberg
IPC分类号： H05K7/16
CPC分类号： G02B6/4201 , G02B6/3897 , G02B6/4261 , H01R12/7023 , H01R12/716
摘要： The present invention provides a host board system in which transceivers of two sizes (the larger approximately twice the width of the smaller) can be arbitrarily mixed within a given host board design. This is accomplished by specifying an arrangement of electrical connectors, a guide rail design, a set of transceiver features, and a bezel configuration to meet this need as well as the other requirements of optoelectronic transceivers. Typically, two slots and connectors are lined up behind an opening in a bezel that provides transceiver access to two connectors. So that either double-width or single-width transceivers can be used in the same opening, the double-width transceiver is designed to engage with the connectors in the same position as a single-width transceiver. Further, the slots and connectors are spaced evenly so that all of the slots and connectors can accommodate a single-width transceiver and all adjacent slots and connectors can accommodate a double-width transceiver.
摘要翻译：本发明提供了一种主机板系统，其中可以在给定的主机板设计中任意混合两种尺寸（较小的较小的两倍的宽度）的收发器。这通过指定电连接器的布置，导轨设计，一组收发器特征以及面板配置来实现，以满足这种需要以及光电收发器的其它要求。通常，两个插槽和连接器排列在一个挡板后面的一个开口的后面，提供收发器访问两个连接器。因此，双宽度收发器可以在同一个开口中使用，双宽度收发器设计成与单宽度收发器处于相同位置的连接器。此外，槽和连接器均匀地间隔开，使得所有的槽和连接器可以容纳单宽度收发器，并且所有相邻的槽和连接器可容纳双宽度收发器。

85. 发明授权

US07058310B2 System and method for protecting eye safety during operation of a fiber optic transceiver 有权
公开(公告)号：US07058310B2
公开(公告)日：2006-06-06
申请号：US10266869
申请日：2002-10-08
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： A single-chip integrated circuit, sometimes called a controller, controls operation of a transceiver having a laser transmitter and a photodiode receiver. The controller includes memory for storing information related to the transceiver, and analog to digital conversion circuitry for receiving a plurality of analog signals from the laser transmitter and photodiode receiver, converting the received analog signals into digital values, and storing the digital values in predefined locations within the memory. Comparison logic compares one or more of these digital values with predetermined setpoints, generates flag values based on the comparisons, and stores the flag values in predefined locations within the memory. Control circuitry in the controller shuts off the laser transmitter in response to comparisons of signals with predetermined setpoints that indicate potential eye safety hazards.

86. 发明授权

US07050720B2 Integrated memory mapped controller circuit for fiber optics transceiver 有权
公开(公告)号：US07050720B2
公开(公告)日：2006-05-23
申请号：US10871274
申请日：2004-06-18
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： A controller for controlling a transceiver having a laser transmitter and a photodiode receiver. The controller includes memory for storing information related to the transceiver, and analog to digital conversion circuitry for receiving a plurality of analog signals from the laser transmitter and photodiode receiver, converting the received analog signals into digital values, and storing the digital values in predefined locations within the memory. Comparison logic compares one or more of these digital values with limit values, generates flag values based on the comparisons, and stores the flag values in predefined locations within the memory. Control circuitry in the controller controls the operation of the laser transmitter in accordance with one or more values stored in the memory. A serial interface is provided to enable a host device to read from and write to locations within the memory. Excluding a small number of binary input and output signals, all control and monitoring functions of the transceiver are mapped to unique memory mapped locations within the controller. A plurality of the control functions and a plurality of the monitoring functions of the controller are exercised by a host computer by accessing corresponding memory mapped locations within the controller.

87. 发明授权

US06912361B2 Optical transceiver module with multipurpose internal serial bus 有权
标题翻译：具有多用途内部串行总线的光收发模块
公开(公告)号：US06912361B2
公开(公告)日：2005-06-28
申请号：US10266870
申请日：2002-10-08
申请人： Lewis B. Aronson , Lucy G. Hosking , Greta L. Light , Darin James Douma , Mark J. Farley
发明人： Lewis B. Aronson , Lucy G. Hosking , Greta L. Light , Darin James Douma , Mark J. Farley
IPC分类号： H04B10/00 , H04B10/155 , H04B10/158 , H04V10/00
CPC分类号： H04B10/801 , H04B10/50 , H04B10/66
摘要： The optical transceiver module includes an optical transmitter and an optical receiver. The optical transceiver module also includes an internal serial bus and a plurality of addressable components electrically coupled to the internal serial bus. Each of the addressable components included a serial interface for communicating with the internal serial bus, and a memory. Each addressable component also includes a unique address or chip select logic coupled to a controller via a chip select line. This allows data to be addressed to specific addressable components. The addressable components may include a laser driver, a laser bias controller, a power controller, a pre-amplifier, a post-amplifier, a laser wavelength controller, a main controller, a electrothermal cooler, an analog-to-digital converter, a digital-to analog converter, an APD bias controller, or any combination of the aforementioned components.
摘要翻译：光收发模块包括光发射机和光接收机。光收发器模块还包括内部串行总线和电耦合到内部串行总线的多个可寻址组件。每个可寻址组件包括用于与内部串行总线通信的串行接口和存储器。每个可寻址组件还包括通过芯片选择线耦合到控制器的唯一地址或芯片选择逻辑。这允许将数据寻址到特定的可寻址组件。可寻址组件可以包括激光驱动器，激光偏压控制器，功率控制器，前置放大器，后置放大器，激光波长控制器，主控制器，电热冷却器，模数转换器，数模转换器，APD偏置控制器或上述组件的任何组合。

88. 发明授权

US06668113B2 Compact optical assembly for optoelectronic transceivers 有权
标题翻译：用于光电收发器的紧凑型光学组件
公开(公告)号：US06668113B2
公开(公告)日：2003-12-23
申请号：US09957557
申请日：2001-09-19
申请人： Chris K. Togami , Paul K. Rosenberg , Jan Lipson , Lewis B. Aronson
发明人： Chris K. Togami , Paul K. Rosenberg , Jan Lipson , Lewis B. Aronson
IPC分类号： G02B632
CPC分类号： G02B6/4246 , G02B6/4212 , G02B6/4214 , G02B6/43
摘要： An optical assembly includes a first lens positioned along a first axis and configured to focus light from a light source along the first axis, and a second lens positioned along the first axis and configured to focus light from the first lens onto an optical target. A third lens is positioned along a second axis and configured to approximately collimate light from a second light source along the second axis, and a reflector positioned along the second axis is configured to reflect light from the third lens onto a fourth lens. The fourth lens is positioned on a third axis angled from the second axis and configured to focus light from the reflector onto an optical detector. Furthermore, the optical assembly is preferably a single molded optic. The optical assembly may be used in an optoelectronic transceiver having an optical subassembly, including a light source and an optical detector. The optical assembly is used to couple a pair of closely spaced optical fibers to the light source and optical detector.
摘要翻译：光学组件包括沿着第一轴定位并被配置为沿着第一轴聚焦来自光源的光的第一透镜和沿着第一轴定位的第二透镜，并且被配置为将来自第一透镜的光聚焦到光学目标上。第三透镜沿着第二轴定位并且被配置为沿着第二轴近似准直来自第二光源的光，并且沿着第二轴定位的反射器被配置为将来自第三透镜的光反射到第四透镜上。第四透镜定位在与第二轴线成角度的第三轴上，并被配置为将来自反射器的光聚焦到光学检测器上。此外，光学组件优选为单个模制光学元件。光学组件可以用在具有光学子组件的光电收发器中，该光学子组件包括光源和光学检测器。光学组件用于将一对紧密间隔的光纤耦合到光源和光学检测器。

89. 发明授权

US06483862B1 System and method for the monolithic integration of a light emitting device and a photodetector using a native oxide semiconductor layer 失效
标题翻译：用于使用天然氧化物半导体层的发光器件和光电检测器的单片集成的系统和方法
公开(公告)号：US06483862B1
公开(公告)日：2002-11-19
申请号：US09209528
申请日：1998-12-11
申请人： Lewis B. Aronson , Michael R. T. Tan , Scott W. Corzine , Dubravko I. Babic
发明人： Lewis B. Aronson , Michael R. T. Tan , Scott W. Corzine , Dubravko I. Babic
IPC分类号： H01S500
CPC分类号： H01S5/0264 , H01L27/15 , H01S5/0425 , H01S5/183 , H01S5/2027
摘要： A light emitting device and photodetector combination having a structure in which the layer of the photodetector that contacts the light emitting device is separated from the light emitting device by a native semiconductor oxide layer that is both insulating and has a refractive index lower than that of the light emitting device and the photodetector. This configuration results in a light emitting device and photodetector structure that minimizes the capture of the spontaneous emission light output from the light emitting device by the photodetector while electrically isolating the light emitting device from the photodetector. The electrical isolation of the light emitting device from the photodetector results in a four terminal device in which the light emitting device and photodetector may be independently biased, and can therefore be operated at a very low bias voltage.
摘要翻译：一种发光器件和光电检测器组合，具有这样一种结构，其中接触发光器件的光电检测器层通过天然半导体氧化物层与发光器件分离，该天然半导体氧化物层是绝缘的并且折射率低于发光器件和光电检测器。这种配置导致发光器件和光电检测器结构，其使由光电检测器从发光器件输出的自发发射光的捕获最小化，同时将发光器件与光电检测器电隔离。发光器件与光检测器的电隔离导致四端器件，其中发光器件和光电检测器可以被独立地偏置，因此可以在非常低的偏置电压下操作。

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