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公开(公告)号：US09094345B2
公开(公告)日：2015-07-28
申请号：US13362749
申请日：2012-01-31
IPC分类号： H04L12/911 , H04L12/927
CPC分类号： H04L47/72 , H04L47/781 , H04L47/805 , H04L47/828
摘要： An improved computer system may include a server carrying a computer processor in a Fiber Channel over Convergence Enhanced Ethernet (FCoCEE) network. The system may also include a reservation system in communication with the server that utilizes enhanced transmission selection (ETS) to reserve bandwidth for a priority group by scheduling bandwidth for the priority group based upon a projected workload.
摘要翻译： 改进的计算机系统可以包括承载光纤通道在融合增强以太网（FCoCEE）网络上的计算机处理器的服务器。 该系统还可以包括与服务器通信的预留系统，其利用增强的传输选择（ETS）来基于预计的工作负载调度优先级组的带宽来为优先级组预留带宽。
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公开(公告)号：US09007904B2
公开(公告)日：2015-04-14
申请号：US13299336
申请日：2011-11-17
IPC分类号： H04L12/26 , H04L12/947 , H04L12/24 , H04L12/801 , H04L12/835
摘要： A system to improve a Fiber Channel over Convergence Enhanced Ethernet (FCoCEE) network may include a sender in an FCoCEE network in which data packets having different data link layer structures are transmitted by the sender on a single data link. The system may also include a receiver to receive the data packets at the data link layer and to transmit an ACK and/or NAK in response to a sequence number in the data packets. The system may further include a replay buffer to retransmit the data packets where the replay buffer is sized by the length of the data link, data rate of the data link, the ACK and/or NAK processing time at either the sender and/or the receiver, and/or a threshold time for transmission and/or reception of the data packets.
摘要翻译： 改进光纤通道收敛增强型以太网（FCoCEE）网络的系统可能包括FCoCEE网络中的发送方，其中具有不同数据链路层结构的数据分组由发送方在单个数据链路上传输。 系统还可以包括接收器，用于在数据链路层接收数据分组，并响应于数据分组中的序列号来发送ACK和/或NAK。 该系统可以进一步包括一个重放缓冲器，用于重传数据分组，其中重播缓冲器的大小取决于数据链路的长度，数据链路的数据速率，ACK和/或NAK处理时间在发送方和/或 接收器和/或用于传输和/或接收数据分组的阈值时间。
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123.发明授权Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers 有权使用半导体光放大器进行光谱滤波和色散补偿公开(公告)号：US08988769B2
公开(公告)日：2015-03-24
申请号：US13186593
申请日：2011-07-20
CPC分类号： H01S5/4006 , H01S5/06213 , H01S5/5045 , H04B10/2914
摘要： The embodiments herein provide a device and a method for extending the bandwidth of short wavelength and long wavelength fiber optic lengths. The embodiments herein provide for an optical transmitter package device comprising: a laser diode; and a semiconductor optical amplifier connected directly after and in close proximity to the laser diode, wherein the semiconductor optical amplifier is adapted to operate in a frequency domain such that the semiconductor optical amplifier filters and reshapes optical wavelengths from the laser diode, and wherein the semiconductor optical amplifier is biased below an amplification threshold for the semiconductor optical amplifier. The device may also comprises a feedback circuit which comprises an optical splitter, wherein the feedback circuit samples reshaped optical output from the semiconductor optical amplifier and dynamically adjusts one or both of the semiconductor optical amplifier and the laser diode.
摘要翻译： 本文的实施例提供了用于扩展短波长和长波长光纤长度的带宽的装置和方法。 本文的实施例提供了一种光发射机封装装置，包括：激光二极管; 以及直接连接在激光二极管之后并且紧邻激光二极管的半导体光放大器，其中半导体光放大器适于在频域中操作，使得半导体光放大器从激光二极管滤波和重新形成光波长，并且其中半导体 光放大器偏置在半导体光放大器的放大阈值以下。 该装置还可以包括反馈电路，其包括光分路器，其中反馈电路对来自半导体光放大器的光输出进行重新整形，并动态调整半导体光放大器和激光二极管中的一个或两者。
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公开(公告)号：US08767742B2
公开(公告)日：2014-07-01
申请号：US12765735
申请日：2010-04-22
IPC分类号： H04L12/28 , G06F15/173
CPC分类号： H04L43/0876 , H04L12/4641 , H04L41/12 , H04L45/02 , H04L45/123 , H04L45/125 , H04L45/42 , H04L45/48 , H04L45/64 , H04L47/127
摘要： A system to manage data congestion in a computer network may include network devices to route data packets throughout the network. The system may also include a source node that sends data packets to any of the network devices. The system may further include a routing table at each network device that is updated by the source node, and the route the data packets are sent by any network device is based upon each respective routing table.
摘要翻译： 管理计算机网络中的数据拥塞的系统可以包括用于在整个网络中路由数据分组的网络设备。 系统还可以包括将数据分组发送到任何网络设备的源节点。 该系统还可以包括由源节点更新的每个网络设备处的路由表，并且由任何网络设备发送数据分组的路由是基于每个相应的路由表。
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公开(公告)号：US08671287B2
公开(公告)日：2014-03-11
申请号：US12821226
申请日：2010-06-23
IPC分类号： G06F1/00
CPC分类号： G06F1/26 , G06F1/206 , H02J1/10 , H05K7/1492 , Y10T307/549
摘要： A redundant power supply configuration for a data center is provided. A method includes receiving instructions to operate power supplies at a high current mode. An individual current for each of the power supplies is calculated to total a high current at the high current mode. The power supplies are operated at the high current mode to provide the high current at the high current mode. In response to operation at the high current mode being complete, the power supplies are operated at a normal mode to provide a normal current at the normal current mode.
摘要翻译： 提供了数据中心的冗余电源配置。 一种方法包括接收以高电流模式操作电源的指令。 计算每个电源的单独电流，以在高电流模式下总计高电流。 电源以高电流模式工作，以提供高电流模式下的高电流。 响应于高电流模式下的操作完成，电源在正常模式下操作以在正常电流模式下提供正常电流。
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公开(公告)号：US08576388B2
公开(公告)日：2013-11-05
申请号：US13351685
申请日：2012-01-17
IPC分类号： G01N21/00
CPC分类号： G01B11/02 , H04B10/077
摘要： The present invention relates to a device and method for measuring the differential delay in a computer system having a disaster recovery secondary site. The device includes a transmitter for use at a primary site, the transmitter having a first laser and a second laser. The first laser is optically connected to an end of the transmission path and the second laser is optically connected to an end of the receive path. A receiver is located at the secondary site. The receiver has a first optical receiver optically connected to an end of the transmission path and a second optical receiver optically connected to an end of the receive path. The receiver includes a microprocessor to count the number of cycles between the receipt of light pulses simultaneously emitted from the first and second lasers. From this cycle count, the differential delay between the transmission and receive path is calculated.
摘要翻译： 本发明涉及一种用于测量具有灾难恢复次要站点的计算机系统中的差分延迟的装置和方法。 该装置包括用于主要部位的发射器，该发射器具有第一激光器和第二激光器。 第一激光器光学地连接到传输路径的一端，并且第二激光器光学连接到接收路径的一端。 接收器位于辅助站点。 接收器具有光学连接到传输路径的端部的第一光学接收器和与接收路径的端部光学连接的第二光学接收器。 接收机包括微处理器，用于计数从第一和第二激光器同时发射的光脉冲的接收之间的周期数。 从该周期计数，计算发送和接收路径之间的差分延迟。
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公开(公告)号：US20130188147A1
公开(公告)日：2013-07-25
申请号：US13357704
申请日：2012-01-25
申请人： Casimer M. DeCusatis
发明人： Casimer M. DeCusatis
CPC分类号： G02B27/26 , G02B27/1026 , G03B21/2073 , G03B35/16 , G03B35/26 , H04N13/337 , H04N13/363
摘要： A system provided for projecting a three-dimensional image. The system includes a first light source, emitting a light of a first color and a second light source emitting light of a second color. At least one polarizing beam splitter (PBS) is disposed adjacent the first light and the second light source, and at least one imaging device is disposed adjacent the at least one PBS.
摘要翻译： 一种用于投影三维图像的系统。 该系统包括发射第一颜色的光的第一光源和发射第二颜色的光的第二光源。 至少一个偏振分束器（PBS）被布置为与第一光和第二光源相邻，并且至少一个成像装置邻近于至少一个PBS设置。
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公开(公告)号：US20130188101A1
公开(公告)日：2013-07-25
申请号：US13357719
申请日：2012-01-25
申请人： Casimer M. DeCusatis
发明人： Casimer M. DeCusatis
IPC分类号： G02F1/13357 , G03B21/14
CPC分类号： G02F1/1313 , G02F1/13362 , G03B21/2013 , G03B21/2073 , G03B35/26
摘要： A system is provided projecting a three-dimensional image. The system includes a first light source, the first light source emitting light in a first direction. A second light source is provided, the second light source emitting light in a second direction, the second direction being opposite the first direction. A beam splitter device is disposed between the first light source and the second light source to receive light from the first light source and the second light source, the beam splitter device being arranged to rotate about an axis. An LCoS image device is disposed adjacent the beam splitter device, the LCoS image device having an image surface arranged substantially perpendicular to the first direction and the second direction.
摘要翻译： 提供突出三维图像的系统。 该系统包括第一光源，第一光源沿第一方向发射光。 提供第二光源，第二光源沿第二方向发射光，第二方向与第一方向相反。 分束器装置设置在第一光源和第二光源之间以接收来自第一光源和第二光源的光，分束器装置布置成绕轴线旋转。 LCoS图像装置设置在分束器装置附近，LCoS图像装置具有基本上垂直于第一方向和第二方向布置的图像表面。
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公开(公告)号：US20130182244A1
公开(公告)日：2013-07-18
申请号：US13351685
申请日：2012-01-17
CPC分类号： G01B11/02 , H04B10/077
摘要： The present invention relates to a device and method for measuring the differential delay in a computer system having a disaster recovery secondary site. The device includes a transmitter for use at a primary site, the transmitter having a first laser and a second laser. The first laser is optically connected to an end of the transmission path and the second laser is optically connected to an end of the receive path. A receiver is located at the secondary site. The receiver has a first optical receiver optically connected to an end of the transmission path and a second optical receiver optically connected to an end of the receive path. The receiver includes a microprocessor to count the number of cycles between the receipt of light pulses simultaneously emitted from the first and second lasers. From this cycle count, the differential delay between the transmission and receive path is calculated.
摘要翻译： 本发明涉及一种用于测量具有灾难恢复次要站点的计算机系统中的差分延迟的装置和方法。 该装置包括用于主要部位的发射器，该发射器具有第一激光器和第二激光器。 第一激光器光学地连接到传输路径的一端，并且第二激光器光学连接到接收路径的一端。 接收器位于辅助站点。 接收器具有光学连接到传输路径的端部的第一光学接收器和与接收路径的端部光学连接的第二光学接收器。 接收机包括微处理器，用于计数从第一和第二激光器同时发射的光脉冲的接收之间的周期数。 从该周期计数，计算发送和接收路径之间的差分延迟。
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130.发明申请公开(公告)号：US20130103999A1
公开(公告)日：2013-04-25
申请号：US13280437
申请日：2011-10-25
CPC分类号： H04L41/0686 , H04L47/263 , H04L47/39
摘要： Maintaining bandwidth in links betweens servers and storage arrays comprising a device. The device establishes the links. The device identifies a first link from the links. The first link has a high response time. The device transmits a plurality of data packets on the first link. Each data packet is associated with a corresponding acknowledgment (ACK). The transmission is performed without waiting for the corresponding ACK to be received. The device tracks the ACK received in response to each of the transmitted data packets. The device detects a failure of the first link. In response to the detection, the device identifies invalid data packets. The invalid data packets comprise data packets transmitted on the first link after the detected failure.
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