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1. 发明申请

US20070140621A1 Connector assembly with integrated electromagnetic shield 失效
标题翻译：带集成电磁屏蔽的连接器总成
公开(公告)号：US20070140621A1
公开(公告)日：2007-06-21
申请号：US11314665
申请日：2005-12-21
申请人： Casimer DeCusatis , John Quick
发明人： Casimer DeCusatis , John Quick
IPC分类号： G02B6/36
CPC分类号： G02B6/4248 , G02B6/3817 , G02B6/3887 , G02B6/4292
摘要： A conductive, compliant, deformable boot for a fiber optic or other cable assembly is described, which both provides traditional cable strain relief functions and extends over the body of the connector to form an electrically conductive shield over the cable receptacle aperture when the cable assembly is plugged into the aperture. The boot deforms slightly upon insertion of the cable assembly and compresses against a mating component to form a shield against electrostatic discharge which can accumulate on the cable or card and also to shield against electromagnetic emissions entering or leaving the circuit card package. The boot also shields against emissions when two cable assemblies are mated together by deforming slightly upon mating and then returning to its original state when the assemblies are disconnected.
摘要翻译：描述了用于光纤或其他电缆组件的导电的，柔性的可变形的靴子，其提供传统的电缆应变消除功能，并且在连接器的主体上延伸以在电缆组件为插入光圈。当插入电缆组件时，护罩会轻微变形，并压缩配合部件，以形成防止静电放电的屏蔽物，从而可以积聚在电缆或卡上，并且还可防止进入或离开电路卡封装的电磁辐射。当两个电缆组件通过在配合时稍微变形而配合在一起，然后当组件断开时返回到其初始状态，该引导罩也可防止排放。

2. 发明授权

US08737228B2 Flow control management in a data center ethernet network over an extended distance 有权
标题翻译：数据中心以太网网络中的流量控制管理延长了距离
公开(公告)号：US08737228B2
公开(公告)日：2014-05-27
申请号：US11862664
申请日：2007-09-27
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： H04L1/00 , H04L12/56
CPC分类号： H04L47/215 , H04L47/10 , H04L47/13 , H04L47/21 , H04L47/30 , H04L47/39
摘要： Flow control in a data center Ethernet (DCE) network is managed between a source node and a destination node separated by an extended distance. An initiation sequence between the source node and the destination node is intercepted. The imitation sequence is for determining buffer credits available for receiving packets in the source node and the destination node. Replies are generated to the source node and the destination node indicating buffer credits available in at least one extended data interface interspersed between the source node and the destination node. The initiation sequence is completed based on the replies from the extended data interface.
摘要翻译：数据中心的流量控制以太网（DCE）网络在源节点和目的节点之间进行管理，间隔一段距离。源节点和目的节点之间的启动序列被拦截。模拟序列用于确定可用于在源节点和目的地节点中接收分组的缓冲区信用。生成对源节点和目的地节点的指示，指示在源节点和目的地节点之间散布的至少一个扩展数据接口中可用的缓冲区信用。启动顺序是根据扩展数据接口的回复完成的。

3. 发明授权

US07885540B2 Methods and apparatus for optical modulation amplitude measurement 失效
标题翻译：用于光调制幅度测量的方法和装置
公开(公告)号：US07885540B2
公开(公告)日：2011-02-08
申请号：US12114374
申请日：2008-05-02
申请人： Casimer DeCusatis , Daniel M. Kuchta , Jeremy Daniel Schaub
发明人： Casimer DeCusatis , Daniel M. Kuchta , Jeremy Daniel Schaub
IPC分类号： H04B10/08 , G01M11/00
CPC分类号： G01M11/333 , G01M11/30
摘要： Techniques for measuring optical modulation amplitude (OMA) are disclosed. For example, a technique for measuring an OMA value associated with an input signal includes the following steps/operations. The input signal is applied to a photodetector, wherein the photodetector is calibrated to have a given responsivity value R, and further wherein the photodetector generates an output signal in response to the input signal. The output signal from the photodetector is applied to a radio frequency (RF) power meter, wherein the RF power meter measures the root mean squared (RMS) power value of the output signal received from the photodetector. The OMA value associated with the input signal is determined in response to the root mean squared (RMS) power value measured by the RF power meter. The OMA value may be determined as a function of a factor F derived from a relationship between an amplitude of a data signal and the RMS value of the data signal.
摘要翻译：公开了用于测量光调制幅度（OMA）的技术。例如，用于测量与输入信号相关联的OMA值的技术包括以下步骤/操作。输入信号被施加到光电检测器，其中光电检测器被校准为具有给定的响应值R，并且其中光电检测器响应于输入信号产生输出信号。来自光电检测器的输出信号被施加到射频（RF）功率计，其中RF功率计测量从光电检测器接收的输出信号的均方根（RMS）功率值。响应于由RF功率计测得的均方根（RMS）功率值，确定与输入信号相关的OMA值。可以根据数据信号的幅度与数据信号的RMS值之间的关系导出的因子F的函数来确定OMA值。

4. 发明授权

US07821939B2 Method, system, and computer program product for adaptive congestion control on virtual lanes for data center ethernet architecture 有权
标题翻译：用于数据中心以太网架构的虚拟通道的自适应拥塞控制的方法，系统和计算机程序产品
公开(公告)号：US07821939B2
公开(公告)日：2010-10-26
申请号：US11861564
申请日：2007-09-26
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/25 , H04L47/29
摘要： Congestion is adaptively controlled in a data center Ethernet (DCE) network. Packets are received over at least one virtual lane in the DCE network. An absolute or relative packet arrival rate is computed over a time period. The absolute or relative packet arrival rate is compared to at least a first threshold and a second threshold. If the absolute or relative packet arrival rate increases beyond the first threshold, the packet transmission rate is caused to decrease. If the absolute or relative packet arrival rate is less than a second threshold, the packet transmission rate is caused to increase.
摘要翻译：拥塞在数据中心以太网（DCE）网络中自适应控制。数据包通过DCE网络中的至少一个虚拟通道接收。在一段时间内计算绝对或相对分组到达速率。将绝对或相对分组到达速率与至少第一阈值和第二阈值进行比较。如果绝对或相对分组到达率增加超过第一阈值，则使分组传输速率降低。如果绝对或相对分组到达速率小于第二阈值，则使分组传输速率增加。

5. 发明申请

US20100265507A1 INJECTION MOLDED MICROLENSES FOR OPTICAL INTERCONNECTS 失效
标题翻译：用于光学互连的注射成型微镜
公开(公告)号：US20100265507A1
公开(公告)日：2010-10-21
申请号：US12825929
申请日：2010-06-29
申请人： Lawrence Jacobowitz , Casimer DeCusatis
发明人： Lawrence Jacobowitz , Casimer DeCusatis
IPC分类号： G01B11/26 , G02B27/12 , B29C45/74
CPC分类号： G02B6/4204 , B29D11/00365 , G02B3/0031 , G02B3/0075 , G02B6/425 , G02B19/0014 , G02B19/0057 , G02B19/0085 , G02B27/0961 , Y10S359/90 , Y10S425/808
摘要： Disclosed are a microlens array, and a method of positioning and aligning the microlens array on another device. Generally, the microlens array comprises an array of injection molded microlens elements, and a supporting flange. Each of the microlens elements has a generally spheroid or spherical shape, and the supporting flange connects together the array of microlens elements to facilitate positioning that array of lenses on a printed circuit board, semiconductor package or wafer. This array is well suited for use with vertical cavity surface emitting lasers (VCSELs); and, in particular, the preferred embodiment of the invention addresses the problem of VCSEL laser array alignment by using arrays of microlenses elements fabricated by injection molding.
摘要翻译：公开了一种微透镜阵列，以及将微透镜阵列定位和对准另一装置的方法。通常，微透镜阵列包括注射成型的微透镜元件阵列和支撑凸缘。每个微透镜元件具有大致球形或球形形状，并且支撑凸缘将微透镜元件阵列连接在一起以便于将该阵列的透镜定位在印刷电路板，半导体封装或晶片上。该阵列非常适用于垂直腔表面发射激光器（VCSEL）; 并且特别地，本发明的优选实施例通过使用通过注射成型制造的微透镜元件阵列来解决VCSEL激光器阵列对准的问题。

6. 发明申请

US20090238068A1 METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT INVOLVING CONGESTION AND FAULT NOTIFICATION IN ETHERNET 审中-公开
标题翻译：涉及以太网协商和故障通知的方法，系统和计算机程序产品
公开(公告)号：US20090238068A1
公开(公告)日：2009-09-24
申请号：US12050503
申请日：2008-03-18
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： G08C15/00
CPC分类号： H04L47/10 , H04L47/115 , H04L47/13 , H04L47/263
摘要： A method for sending congestion notifications from a node in an Ethernet protocol including, determining whether the node is congested, generating a congestion message including a unique identifier of the node, responsive to determining that the node is congested, and sending the congestion message to a source transmitter.
摘要翻译：一种用于从以太网协议中的节点发送拥塞通知的方法，包括：确定所述节点是否拥塞，响应于确定所述节点拥塞而产生包括所述节点的唯一标识符的拥塞消息，并将所述拥塞消息发送到源发射机。

7. 发明申请

US20070140692A1 Method and apparatus device for initializing an end-to-end link in a fiber optic communications system 有权
标题翻译：用于初始化光纤通信系统中的端对端链路的方法和装置设备
公开(公告)号：US20070140692A1
公开(公告)日：2007-06-21
申请号：US11314382
申请日：2005-12-21
申请人： Casimer DeCusatis , Thomas Gregg
发明人： Casimer DeCusatis , Thomas Gregg
IPC分类号： H04J14/00
CPC分类号： H04J14/02 , H04J3/14 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0279
摘要： A method and apparatus for initializing an end-to-end link in a fiber optic communications system in which a pair of nodes interconnect a pair of end devices. A first node, upon initializing a device link segment with an end device to which the node is coupled, sends a signal to the other node over a network link segment indicating that the sending node has initialized its device link segment. The first node completes initialization of the end-to-end link upon receiving a signal from the other node over the network link segment indicating that the other node has initialized its device link segment. In an alternative initialization scheme, a node momentarily operates its data channel in a loopback mode to allow its end device to initialize the device link segment in accordance with a predetermined protocol before returning to a transparent mode.
摘要翻译：一种用于初始化光纤通信系统中的端对端链路的方法和装置，其中一对节点互连一对终端设备。第一节点，在与节点耦合到的终端设备初始化设备链路段时，通过指示发送节点初始化其设备链路段的网络链路段向另一个节点发送信号。当通过网络链路段从另一节点接收到信号时，第一个节点完成端对端链路的初始化，指示另一个节点初始化了其设备链路段。在替代初始化方案中，节点以环回模式暂时操作其数据信道，以允许其终端设备在返回到透明模式之前根据预定协议初始化设备链路段。

8. 发明申请

US20070139619A1 Noise immune optical encoder for high ambient light projection imaging systems 有权
标题翻译：用于高环境光投影成像系统的免疫光学编码器
公开(公告)号：US20070139619A1
公开(公告)日：2007-06-21
申请号：US11314389
申请日：2005-12-21
申请人： Casimer DeCusatis , Timothy Trifilo
发明人： Casimer DeCusatis , Timothy Trifilo
IPC分类号： G03B21/00
CPC分类号： G03B21/005 , G03B35/00 , H04N13/341 , H04N13/363 , H04N13/398
摘要： A method and apparatus for bitstream modulation of an infrared light source used by an optical sensor in a stereoscopic projection system, combined with a bitstream filter on the receiver electronics.
摘要翻译：一种在立体投影系统中由光学传感器使用的红外光源的比特流调制的方法和装置，与接收机电子设备上的比特流滤波器组合。

9. 发明申请

US20060171301A1 Method, system, and storage medium for preventing duplication and loss of exchanges, sequences, and frames 有权
标题翻译：用于防止重复和丢失交换，序列和帧的方法，系统和存储介质
公开(公告)号：US20060171301A1
公开(公告)日：2006-08-03
申请号：US11046375
申请日：2005-01-28
申请人： Daniel Casper , Casimer DeCusatis , John Flanagan
发明人： Daniel Casper , Casimer DeCusatis , John Flanagan
IPC分类号： H04L12/26 , H04J3/14 , H04J1/16
CPC分类号： H04J14/0227 , H04J3/14 , H04J3/1617 , H04J14/0246 , H04J14/025 , H04J14/0279 , H04J14/029 , H04L45/00 , H04L69/14 , H04L69/22
摘要： A sequence identification number is added to a header in each Generic Frame Procedure (GFP) frame. The byte sequence identification number identifies frames, preventing duplication or loss of exchanges, sequences, and frames. When this feature is enabled, a remote wavelength division multiplexing (WDM) node automatically checks the header to ensure that no duplication or loss occurs. The remote WDM node does not need to buffer data, instead the remote WDM node only needs to keep track of the sequence identification number information. A sequence identification number is also added to the header information, which allows the WDM node to keep track of which session was under way in the event that all connections between nodes across the WDM network are lost.
摘要翻译：序列识别号被添加到每个通用帧过程（GFP）帧中的报头。字节序列识别号标识帧，防止交换，序列和帧的重复或丢失。启用此功能后，远程波分复用（WDM）节点自动检查报头，以确保不会发生重复或丢失。远程WDM节点不需要缓冲数据，而远程WDM节点只需要跟踪序列标识号信息。序列标识号也被添加到标题信息中，这允许WDM节点在WDM网络中的节点之间的所有连接都丢失的情况下跟踪哪个会话正在进行中。

10. 发明申请

US20060165081A1 Deflection-routing and scheduling in a crossbar switch 审中-公开
标题翻译：交叉开关中的偏转路由和调度
公开(公告)号：US20060165081A1
公开(公告)日：2006-07-27
申请号：US11041333
申请日：2005-01-24
申请人： Alan Benner , Casimer DeCusatis
发明人： Alan Benner , Casimer DeCusatis
IPC分类号： H04L12/66 , H04L12/56
CPC分类号： H04L45/00
摘要： An apparatus, method, and system may be provided for contention resolution in data transfer in a crossbar switch. The method may comprise sending data through a crossbar switch; routing deflected data to a deflection port wherein deflected data is data which unsuccessfully contends for a requested port; and sending the deflected data from the deflection port to the requested port. A deflection port may be a port which may be guaranteed to be at least temporarily idle.
摘要翻译：可以提供装置，方法和系统用于在交叉开关中的数据传输中的争用解决。该方法可以包括通过交叉开关发送数据; 将偏转的数据路由到偏转端口，其中偏转的数据是对于所请求的端口不成功的数据; 并将偏转的数据从偏转端口发送到所请求的端口。偏转端口可以是可以被保证至少暂时空闲的端口。

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