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71.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：US07489440B2
公开(公告)日：2009-02-10
申请号：US11550935
申请日：2006-10-19
CPC分类号： H01S5/4006 , H01S5/06213 , H01S5/5045 , H04B10/2914
摘要： The invention provides a device and a method for extending the bandwidth of short wavelength and long wavelength fiber optic lengths. The invention provides 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. In the case of a multimode fiber, the present invention provides the additional ability to provide a controlled offset launch into the fiber and the ability to control modal noise devoid of a specialized optical connector.
摘要翻译： 本发明提供一种用于延长短波长和长波长光纤长度的带宽的装置和方法。 本发明提供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。 在多模光纤的情况下，本发明提供了向光纤提供受控偏移发射的附加能力以及控制没有专用光学连接器的模态噪声的能力。
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公开(公告)号：US20070299963A1
公开(公告)日：2007-12-27
申请号：US11426421
申请日：2006-06-26
IPC分类号： G06F15/173
CPC分类号： H04L12/66
摘要： Inconsistent data in communications networks is detected. The detection is performed by a component of the network that is separate from where the recovery takes place. The detection employs a packet sequence number, which is checked when the packet is received. The packet sequence number is initialized to define a valid window of packet sequence numbers.
摘要翻译： 检测到通信网络中不一致的数据。 检测由网络的与恢复发生位置分开的组件执行。 检测采用分组序列号，在接收到分组时检查该序列号。 分组序列号被初始化以定义分组序列号的有效窗口。
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公开(公告)号：US09325977B2
公开(公告)日：2016-04-26
申请号：US13357707
申请日：2012-01-25
申请人： Casimer M. DeCusatis
发明人： Casimer M. DeCusatis
IPC分类号： H04N13/04
CPC分类号： H04N13/337 , H04N13/324
摘要： A pixel matrix located on a liquid crystal display (LCD) that includes a plurality of first pixels having a first polarization; a plurality of second pixels having a second polarization; and a plurality of electrodes configured to activate the first pixels followed by the second pixels, the activating at twice a frame rate of the LCD.
摘要翻译： 位于液晶显示器（LCD）上的像素矩阵，其包括具有第一偏振的多个第一像素; 具有第二偏振的多个第二像素; 以及多个电极，其被配置为激活所述第二像素后跟所述第二像素，以所述LCD的两倍的帧速率激活。
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74.发明授权Network congestion notification preservation and modification during transmission of network data between physical network and virtual network 有权在物理网络和虚拟网络之间的网络数据传输过程中网络拥塞通知的保存和修改公开(公告)号：US09112804B2
公开(公告)日：2015-08-18
申请号：US13485705
申请日：2012-05-31
IPC分类号： H04L1/00 , H04L12/801
CPC分类号： H04L47/33 , H04L41/00 , H04L43/0876 , H04L43/0882 , H04L47/11 , H04L47/115 , H04L47/12 , H04L47/26
摘要： A virtual network is implemented on a physical network. A virtual network data packet is tunneled through the physical network via encapsulation within a physical network data packet and via transmission of the physical network data packet through the physical network. A network congestion notification capability of the virtual network is preserved and modified during transmission of virtual network data through the physical network and vice-versa. Congestion notification metadata can be copied from a header of a virtual network data packet to a header of a physical network data packet when the virtual network data packet is encapsulated into the physical network data packet. Congestion notification metadata can be copied from a header of a physical network data packet to a header of a virtual network data packet when the virtual network data packet is decapsulated from the physical network data packet.
摘要翻译： 虚拟网络在物理网络上实现。 虚拟网络数据包通过物理网络通过物理网络数据包内的封装并通过物理网络传输物理网络数据包进行隧道传送。 在通过物理网络传输虚拟网络数据期间，维护和修改虚拟网络的网络拥塞通知能力，反之亦然。 当虚拟网络数据分组被封装到物理网络数据分组中时，拥塞通知元数据可以从虚拟网络数据分组的报头复制到物理网络数据分组的报头。 当虚拟网络数据分组从物理网络数据分组解封装时，拥塞通知元数据可以从物理网络数据分组的报头复制到虚拟网络数据分组的报头。
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公开(公告)号：US08985785B2
公开(公告)日：2015-03-24
申请号：US13357715
申请日：2012-01-25
申请人： Casimer M. DeCusatis
发明人： Casimer M. DeCusatis
IPC分类号： G03B21/26 , G03B21/28 , H01S5/00 , G02B27/10 , G02B27/26 , G03B21/20 , G03B33/12 , G03B35/16 , G03B35/26 , H04N13/04 , G02B27/22
CPC分类号： G02B27/1033 , G02B27/2264 , G02B27/26 , G03B21/2033 , G03B21/2066 , G03B33/12 , G03B35/16 , G03B35/26 , H04N13/341 , H04N13/363 , H04N13/365
摘要： A projection system is provided. The system includes a first light source emitting light at a first polarization. A second light source is provided adjacent the first light source, the second light source emitting light at a second polarization. A digital mirror device (DMD) is provided having a first axis. A mirror optically is disposed adjacent the DMD between the first light source, the second light source and the DMD. The first light source and second light source emit light that is reflected onto the DMD.
摘要翻译： 提供投影系统。 该系统包括以第一偏振发射光的第一光源。 第二光源设置成与第一光源相邻，第二光源以第二偏振发光。 提供具有第一轴的数字镜装置（DMD）。 光学地配置在第一光源，第二光源和DMD之间的DMD附近。 第一光源和第二光源发射反射到DMD上的光。
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公开(公告)号：US08934783B2
公开(公告)日：2015-01-13
申请号：US13029536
申请日：2011-02-17
CPC分类号： H04B10/07 , H04J3/14 , H04J2203/006 , H04J2203/0085
摘要： An Ethernet adapter system may include a transmitter to insert a payload type identifier sequence in a generic frame procedure header to indicate that a network is a converged enhanced Ethernet network. The transmitter may insert idle sequences in a stream of data frames transmitted along a link. The system may include a receiver to recognize a condition and to force a loss of synchronization condition on the link that will be converted by the receiver into a loss of light condition. The receiver may scan the transmitted stream of data frames for invalid data frames and introduce a code into the stream of data frames whenever an invalid data frame is detected.
摘要翻译： 以太网适配器系统可以包括发射机，以在通用帧过程报头中插入有效载荷类型标识符序列，以指示网络是融合增强型以太网。 发射机可以将空闲序列插入沿着链路传输的数据帧流中。 该系统可以包括用于识别条件并且迫使将由接收机转换成光损失的链路上的同步状态的丢失的接收机。 接收机可以扫描发送的无效数据帧的数据帧流，并且每当检测到无效数据帧时，将代码引入到数据帧流中。
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公开(公告)号：US08745013B2
公开(公告)日：2014-06-03
申请号：US13475973
申请日：2012-05-19
IPC分类号： G06F17/00
CPC分类号： G06F17/00 , G06F17/30097 , G06F17/3033
摘要： An improved computer system may include a controller including a computer processor. The system may also include a selector apparatus in communication with the controller to choose a table having a higher collision quality index than other tables under consideration by the selector apparatus. The system may further include an exchanger apparatus to configure a standby table that replaces the table chosen by the selector apparatus. The system may additionally include a switch that changes a hash function based upon the exchanger apparatus′ replacement of the chosen table to enable the controller to reduce insertion times and/or collisions when interfacing with new components introduced to the controller.
摘要翻译： 改进的计算机系统可以包括包括计算机处理器的控制器。 该系统还可以包括与控制器通信的选择器装置，以选择具有比选择装置考虑的其它表格更高的冲突质量指标的表格。 该系统还可以包括交换装置，用于配置替换由选择装置选择的表的备用表。 该系统可以另外包括基于交换机设备更换所选择的表来改变散列函数的开关，以使得当与引入控制器的新组件接口时，控制器能够减少插入时间和/或冲突。
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公开(公告)号：US08543847B2
公开(公告)日：2013-09-24
申请号：US12821226
申请日：2010-06-23
IPC分类号： G06F1/00
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.
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公开(公告)号：US20130223440A1
公开(公告)日：2013-08-29
申请号：US13407658
申请日：2012-02-28
申请人： Casimer M. DeCusatis , Keshav G. Kamble , Abhijit P. Kumbhare , Renato J. Recio , Simarbir Singh
发明人： Casimer M. DeCusatis , Keshav G. Kamble , Abhijit P. Kumbhare , Renato J. Recio , Simarbir Singh
IPC分类号： H04L12/50
CPC分类号： H04L45/021 , H04L45/1283 , H04L45/24 , H04L49/357 , H04L67/1097
摘要： According to one embodiment, a data center fabric network system includes a controller, a plurality of switches connected to the controller via a plurality of communication links, a source device connected to at least a first switch of the plurality of switches, a destination device connected to at least a second switch of the plurality of switches, and wherein the controller is adapted for: creating a topology of the data center fabric network system, determining paths between the plurality of switches, calculating one or more disjoint multi-paths from the source device to the destination device based on the topology, and writing the one or more disjoint multi-paths into a forwarding table of at least one of: the source device, the first switch, and a nearest shared switch to the source device.
摘要翻译： 根据一个实施例，数据中心结构网络系统包括控制器，经由多个通信链路连接到控制器的多个开关，连接到多个开关中的至少第一开关的源装置，连接的目的地装置 到所述多个交换机的至少第二交换机，并且其中所述控制器适于：创建所述数据中心结构网络系统的拓扑，确定所述多个交换机之间的路径，从所述源计算一个或多个不相交的多路径 将所述一个或多个不相交的多路径写入到所述源设备，所述源设备，所述第一交换机和最近的共享交换机中的至少一个的转发表中。
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公开(公告)号：US20130198258A1
公开(公告)日：2013-08-01
申请号：US13360717
申请日：2012-01-28
IPC分类号： G06F15/16
CPC分类号： G06F16/2365
摘要： An improved database system may include a root-server including a computer processor. The system may also include a segment-server including a computer processor, the segment-server to store data based upon the data's frequency of use by a client who is closer to the segment-server than the root-server and any other segment-server in the system, and the data stored is at least write data. The system may further include a consistency unit to update the root-server based upon data stored by the segment-server and client.
摘要翻译： 改进的数据库系统可以包括包括计算机处理器的根服务器。 该系统还可以包括包括计算机处理器的分段服务器，分段服务器，用于基于与根服务器和任何其他分段服务器相比更靠近分段服务器的客户端的数据的使用频率来存储数据 在系统中，存储的数据至少是写数据。 该系统还可以包括一个一致性单元，用于根据由段服务器和客户机存储的数据更新根服务器。
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