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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：US09178943B2
公开(公告)日：2015-11-03
申请号：US13484202
申请日：2012-05-30
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： H04L29/08 , H04L12/931 , H04L12/735 , H04L12/707
CPC分类号： H04L45/021 , H04L45/1283 , H04L45/24 , H04L49/357 , H04L67/1097
摘要： A method for determining disjoint multi-paths in a data center fabric network system, according to one embodiment, includes creating a topology of a data center fabric network system, wherein the system comprises a plurality of switches; determining paths between the plurality of switches; calculating one or more disjoint multi-paths from a source device to a destination device in the system; and writing the one or more disjoint multi-paths into a forwarding table of at least one of: the source device and a nearest shared switch to the source device.
摘要翻译： 根据一个实施例的用于确定数据中心结构网络系统中的不相交多路径的方法包括创建数据中心结构网络系统的拓扑，其中所述系统包括多个交换机; 确定所述多个开关之间的路径; 计算系统中从源设备到目标设备的一个或多个不相交的多路径; 以及将所述一个或多个不相交的多路径写入到所述源设备和所述源设备的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：US09185166B2
公开(公告)日：2015-11-10
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： H04L29/08 , H04L12/931 , H04L12/735 , H04L12/707
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：US20130223277A1
公开(公告)日：2013-08-29
申请号：US13484202
申请日：2012-05-30
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： H04L12/28
CPC分类号： H04L45/021 , H04L45/1283 , H04L45/24 , H04L49/357 , H04L67/1097
摘要： A method for determining disjoint multi-paths in a data center fabric network system, according to one embodiment, includes creating a topology of a data center fabric network system, wherein the system comprises a plurality of switches; determining paths between the plurality of switches; calculating one or more disjoint multi-paths from a source device to a destination device in the system; and writing the one or more disjoint multi-paths into a forwarding table of at least one of the source device and a nearest shared switch to the source device.
摘要翻译： 根据一个实施例的用于确定数据中心结构网络系统中的不相交多路径的方法包括创建数据中心结构网络系统的拓扑，其中所述系统包括多个交换机; 确定所述多个开关之间的路径; 计算系统中从源设备到目标设备的一个或多个不相交的多路径; 以及将所述一个或多个不相交的多路径写入到所述源设备中的至少一个的转发表和到所述源设备的最近的共享交换机。
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5.发明授权公开(公告)号：US09112793B2
公开(公告)日：2015-08-18
申请号：US13485543
申请日：2012-05-31
IPC分类号： H04J3/16 , H04L12/707 , H04L12/751 , H04L12/735
摘要： A first cluster includes first switching devices that are compatible with a software-defined networking (SDN) protocol. A second cluster includes second switching devices within or partially overlapping the first cluster. Each second switching device is compatible with a protocol for an open systems interconnection (OSI) model layer. The first switching devices include one or more border switching devices located at a boundary between the first cluster and the second cluster. Each border switching device is also compatible with the protocol for the OSI model layer. The first switching devices effect first multipathing through the network except through the second cluster, and the second switching devices effect second multipathing just through the second cluster of the network. As such, the first switching devices and the second switching devices together effect end-to-end multipathing through both the first cluster and the second cluster of the network.
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6.发明授权Multipath effectuation within singly contiguous network fabric via switching device routing logic programming 有权通过交换设备路由逻辑编程，在单连续网络结构内实现多路径效应公开(公告)号：US09118573B2
公开(公告)日：2015-08-25
申请号：US13485428
申请日：2012-05-31
IPC分类号： H04L12/28 , H04L12/735
CPC分类号： H04L45/74 , H04L45/128 , H04L45/1283 , H04L45/24 , H04L45/42 , H04L49/15
摘要： Each of a network fabric controller device and a network fabric forwarder devices includes network connecting hardware and network managing logic. The network connecting hardware of the devices connects them to a singly contiguous network fabric including switching devices that route data between initiator nodes and target nodes and that have routing logic programmable by the controller device. The controller device does not directly route the data themselves. The network managing logic of the devices effects multipaths for transmission of the data through the singly contiguous network fabric from the initiator node to the target nodes via programming of the routing logic of the switching devices.
摘要翻译： 网络结构控制器设备和网络结构转发器设备中的每一个包括网络连接硬件和网络管理逻辑。 设备的网络连接硬件将它们连接到单独连续的网络结构，包括在启动器节点和目标节点之间路由数据并且具有由控制器设备可编程的路由逻辑的交换设备。 控制器设备不直接路由数据本身。 设备的网络管理逻辑通过编程开关设备的路由逻辑来实现多路径，用于通过单独连续的网络结构从发起者节点向目标节点传输数据。
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7.发明申请公开(公告)号：US20130322460A1
公开(公告)日：2013-12-05
申请号：US13485543
申请日：2012-05-31
IPC分类号： H04L12/56
摘要： A first cluster includes first switching devices that are compatible with a software-defined networking (SDN) protocol. A second cluster includes second switching devices within or partially overlapping the first cluster. Each second switching device is compatible with a protocol for an open systems interconnection (OSI) model layer. The first switching devices include one or more border switching devices located at a boundary between the first cluster and the second cluster. Each border switching device is also compatible with the protocol for the OSI model layer. The first switching devices effect first multipathing through the network except through the second cluster, and the second switching devices effect second multipathing just through the second cluster of the network. As such, the first switching devices and the second switching devices together effect end-to-end multipathing through both the first cluster and the second cluster of the network.
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公开(公告)号：US20130322454A1
公开(公告)日：2013-12-05
申请号：US13485428
申请日：2012-05-31
CPC分类号： H04L45/74 , H04L45/128 , H04L45/1283 , H04L45/24 , H04L45/42 , H04L49/15
摘要： Each of a network fabric controller device and a network fabric forwarder devices includes network connecting hardware and network managing logic. The network connecting hardware of the devices connects them to a singly contiguous network fabric including switching devices that route data between initiator nodes and target nodes and that have routing logic programmable by the controller device. The controller device does not directly route the data themselves. The network managing logic of the devices effects multipaths for transmission of the data through the singly contiguous network fabric from the initiator node to the target nodes via programming of the routing logic of the switching devices.
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9.发明授权Enhanced separation of injection molded microlenses for high volume manufacturing 有权增强注射成型微透镜的分离，用于大批量生产公开(公告)号：US09079369B2
公开(公告)日：2015-07-14
申请号：US12603565
申请日：2009-10-21
CPC分类号： B29D11/00365 , B29C33/44 , B29C35/0888 , B29C37/0003 , B29C37/0067 , B29C2035/0827 , B29D11/00201
摘要： A method and system for enhanced demolding of injection molded optical devices are disclosed. In one embodiment the system includes a metal moldplate without a coat of release layer and a curing device that generates high intensity pulses of UV light. The method includes: providing a moldplate made of a predetermined moldplate material; directly injecting optical material into cavities of a moldplate without a release layer; rapidly curing the injected optical material with high intensity pulses of UV light such that a predetermined optical device is formed; and separating the thus formed optical device from the cavities of the moldplate due to a differential thermal expansion between the optical device material and the moldplate material.
摘要翻译： 公开了一种用于注射成型的光学器件的增强脱模的方法和系统。 在一个实施例中，系统包括没有剥离层的金属模板和产生高强度的UV光脉冲的固化装置。 该方法包括：提供由预定的模板材料制成的模板; 将光学材料直接注入到没有剥离层的模板的空腔中; 以高强度UV光脉冲快速固化注入的光学材料，从而形成预定的光学装置; 并且由于光学装置材料和模板材料之间的热膨胀差异，将由此形成的光学装置与模板的空腔分离。
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10.发明授权Monitoring endpoint buffer occupancy to determine congestion in an ethernet network 有权监控端点缓冲区占用率以确定以太网网络中的拥塞公开(公告)号：US08995265B2
公开(公告)日：2015-03-31
申请号：US13360679
申请日：2012-01-28
申请人： Claude Basso , Rolf Clauberg , Casimer M. DeCusatis , Mircea Gusat , Ronald P. Luijten , Fredy D. Neeser , Kenneth M. Valk
发明人： Claude Basso , Rolf Clauberg , Casimer M. DeCusatis , Mircea Gusat , Ronald P. Luijten , Fredy D. Neeser , Kenneth M. Valk
IPC分类号： H04L12/26 , H04L12/835 , H04L12/875
摘要： A system to improve a Converged Enhanced Ethernet network may include a controller having a computer processor connected to a layer 2 endpoint buffer. The system may also include a manager executing on the controller to monitor the layer 2 endpoint buffer by determining buffer data packet occupancy and/or rate of change in the buffer data packet occupancy. The system may further include a reporter to notify a congestion source of the layer 2 endpoint buffer based upon the buffer data packet occupancy and/or rate of change in the buffer data packet occupancy.
摘要翻译： 改进融合增强以太网的系统可以包括具有连接到层2端点缓冲器的计算机处理器的控制器。 系统还可以包括在控制器上执行的管理器，以通过确定缓冲器数据包占用率和/或缓冲器数据包占用率的变化率来监视第二层端点缓冲器。 该系统还可以包括报告员，以基于缓冲器数据包占用率和/或缓冲器数据包占用率的变化率来通知第2层端点缓冲器的拥塞源。
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