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91. 发明申请

US20100014248A1 AIRFLOW/COOLING SOLUTION FOR CHASSIS WITH ORTHOGONAL BOARDS 有权
标题翻译：带有正交板的空气冷却/冷却解决方案
公开(公告)号：US20100014248A1
公开(公告)日：2010-01-21
申请号：US12175291
申请日：2008-07-17
申请人： Demick Boyden , Pradeep Sindhu , Keith J. Hocker
发明人： Demick Boyden , Pradeep Sindhu , Keith J. Hocker
IPC分类号： H05K7/20
CPC分类号： H05K7/20563
摘要： A front-to-back cooling system allows cooling of an apparatus containing two orthogonal sets of modules. A vertical set of modules is cooled with vertical air flow across the modules that enters from a front of the apparatus and exits from the back of the apparatus. A horizontal set of modules is cooled with air flow that passes through openings in a midplane connecting the two sets of modules.
摘要翻译：从前到后的冷却系统允许冷却包含两组正交模块的设备。一组垂直的模块通过穿过模块的垂直空气流冷却，模块从设备的前部进入并从设备背面离开。一组水平模块被冷却，气流通过连接两组模块的中平面中的开口。

92. 发明申请

US20080031252A1 IN-LINE PACKET PROCESSING 有权
标题翻译：在线分组处理
公开(公告)号：US20080031252A1
公开(公告)日：2008-02-07
申请号：US11842110
申请日：2007-08-20
申请人： Rasoul Oskouy , Dennis Ferguson , Hann-Hwan Ju , Raymond Marcelino Lim , Pradeep Sindhu , Sreeram Veeragandham , Jeff Zimmer , Michael Hui
发明人： Rasoul Oskouy , Dennis Ferguson , Hann-Hwan Ju , Raymond Marcelino Lim , Pradeep Sindhu , Sreeram Veeragandham , Jeff Zimmer , Michael Hui
IPC分类号： H04L12/56
CPC分类号： H04L45/74 , G06F11/08 , H04L1/0041 , H04L12/56 , H04L12/5601 , H04L29/06 , H04L45/00 , H04L45/20 , H04L45/60 , H04L47/6225 , H04L49/103 , H04L49/108 , H04L49/203 , H04L49/25 , H04L49/254 , H04L49/30 , H04L49/3009 , H04L49/3063 , H04L49/3081 , H04L49/555 , H04L49/602 , H04L49/608 , H04L49/90 , H04L49/901 , H04L49/9047 , H04L69/16 , H04L69/161 , H04L69/22 , H04L69/324 , H04L2012/5652 , H04L2012/5679 , H04Q11/0478
摘要： A method and device for in-line processing a data packet is provided. The data packet is received at a first buffer. The data packet is divided into a number of cells that are stored in a first queue. For each cell, a cell state code is stored that indicates an address of the corresponding cell in the first queue and an indication of a sequence order of the cell within the data packet.
摘要翻译：提供了一种用于在线处理数据分组的方法和设备。在第一缓冲器处接收数据分组。数据分组被分成存储在第一队列中的多个单元。对于每个小区，存储指示第一队列中相应小区的地址以及数据分组内小区的序列顺序的指示的小区状态码。

93. 发明授权

US07239646B1 Hierarchical round robin arbiter 有权
标题翻译：分层循环仲裁器
公开(公告)号：US07239646B1
公开(公告)日：2007-07-03
申请号：US10206997
申请日：2002-07-30
申请人： Pradeep Sindhu , Debashis Basu , Edwin Su
发明人： Pradeep Sindhu , Debashis Basu , Edwin Su
IPC分类号： H04L12/43
CPC分类号： H04L47/6225 , H04L47/50
摘要： A hierarchical round robin arbiter includes a first set of arbitration vectors, each associated with a plurality of requesters. A second arbitration vector includes one bit for each arbitration vector in the first set. The single bit informs the round robin arbiter if any of the requesters associated with the corresponding arbitration vector in the first set are requesting service. The round robin arbiter can determine whether one of a number of requesters is requesting service by examining the single bit in the arbitration vector.
摘要翻译：分级循环仲裁器包括第一组仲裁向量，每个仲裁向量与多个请求者相关联。第二仲裁向量包括第一组中每个仲裁向量的一位。如果与第一组中的对应仲裁向量相关联的请求者中的任何一个请求服务，那么单个比特通知循环仲裁器。循环仲裁器可以通过检查仲裁向量中的单个位来确定多个请求者中的一个是否请求服务。

94. 发明授权

US07171530B1 Memory allocation using a memory address pool 失效
标题翻译：使用内存地址池进行内存分配
公开(公告)号：US07171530B1
公开(公告)日：2007-01-30
申请号：US11366386
申请日：2006-03-03
申请人： Jorge Cruz-Rios , Rami Rahim , Venkateswarlu Talapaneni , Pradeep Sindhu
发明人： Jorge Cruz-Rios , Rami Rahim , Venkateswarlu Talapaneni , Pradeep Sindhu
IPC分类号： G06F12/00
CPC分类号： G06F12/023
摘要： A system maintains a first counter value that indicates a number of times memory addresses in a memory address pool have been replenished. The system further maintains a second counter value that indicates a number of times a circular buffer has been filled with memory addresses retrieved from the memory address pool. The system ages memory addresses allocated to memory write requests based on the first and second counter values.
摘要翻译：系统维护指示存储器地址池中的存储器地址已经被补充的次数的第一计数器值。系统进一步维护第二计数器值，其指示循环缓冲器已经被从存储器地址池检索的存储器地址填充的次数。系统基于第一和第二计数器值来分配分配给存储器写入请求的存储器地址。

95. 发明申请

US20050018682A1 Systems and methods for processing packets 有权
标题翻译：用于处理数据包的系统和方法
公开(公告)号：US20050018682A1
公开(公告)日：2005-01-27
申请号：US10920237
申请日：2004-08-18
申请人： Dennis Ferguson , Rajiv Patel , Gerald Cheung , Pradeep Sindhu
发明人： Dennis Ferguson , Rajiv Patel , Gerald Cheung , Pradeep Sindhu
IPC分类号： H04L12/56
CPC分类号： H04L45/745 , H04L29/06095 , H04L29/0653 , H04L45/74 , H04L47/10 , H04L49/3009 , H04L49/309 , H04L69/22
摘要： A system includes an input device configured to receive a packet having a header and a packet processing device. The packet processing device is configured to examine the header, identify at least one function from a group of functions based on at least a portion of the header, where the group of functions includes an index table lookup function, a filtering function, and a longest best match lookup function, perform the identified at least one function for the packet to obtain a result, and forward the packet using the result.
摘要翻译：系统包括被配置为接收具有报头和分组处理设备的分组的输入设备。分组处理设备被配置为检查报头，基于报头的至少一部分来识别来自一组功能的至少一个功能，其中功能组包括索引表查找功能，过滤功能和最长最佳匹配查找功能，对分组执行识别的至少一个功能以获得结果，并使用结果转发数据包。

96. 发明授权

US06826309B2 Prefiltering for segmented image compression 失效
标题翻译：预过滤用于分段图像压缩
公开(公告)号：US06826309B2
公开(公告)日：2004-11-30
申请号：US09871505
申请日：2001-05-31
申请人： Pradeep Sindhu
发明人： Pradeep Sindhu
IPC分类号： G06K934
CPC分类号： G06T5/002 , G06T5/003 , G06T5/20 , G06T2207/10008 , G06T2207/20012 , G06T2207/20192 , G06T2207/30176
摘要： A method of prefiltering is applied before data compression of scanned image data to better preserve important information. Before prefiltering, the image is segmented and tagged as belonging in a first region, such as a Lineart region, in which edges are the most important information, or a second region, such as a Contone or Halftone Region, in which pixel level is the most important information. For prefiltering, dynamic filters condition the image data passing into the two compressors. Each filter attempts to suppress noise associated with its particular channel by applying a smoothing filter, no filter or a sharpening filter based on segmentation tags and other characteristics of the data.
摘要翻译：在扫描图像数据的数据压缩之前应用预过滤的方法以更好地保存重要信息。在预过滤之前，图像被分割并标记为属于第一区域，例如其中边缘是最重要信息的Lineart区域，或第二区域，例如Contone或半色调区域，其中像素级别为最重要的信息。对于预过滤器，动态过滤器将图像数据转化为两个压缩机。每个滤波器尝试通过基于分段标签和数据的其他特征应用平滑滤波器，无滤波器或锐化滤波器来抑制与其特定信道相关联的噪声。

97. 发明授权

US06807594B1 Randomized arbiters for eliminating congestion 有权
标题翻译：用于消除拥塞的随机仲裁器
公开(公告)号：US06807594B1
公开(公告)日：2004-10-19
申请号：US09905071
申请日：2001-07-16
申请人： Pradeep Sindhu , Song Zhang , Anurag P. Gupta , Phil Lacroute
发明人： Pradeep Sindhu , Song Zhang , Anurag P. Gupta , Phil Lacroute
IPC分类号： G06F1314
CPC分类号： H04L47/10 , H04L47/12 , H04L47/50 , H04L47/6235
摘要： A system having multiple arbiters is constructed to reduce the chances of arbiters synchronizing with one another. Each arbiter includes a random process that introduces randomness into an arbitration scheme performed by the arbiter. Because of the randomness, the arbiters will not tend to synchronize with one another, even when receiving an identical stream of input values.
摘要翻译：构造具有多个仲裁器的系统以减少仲裁者彼此同步的机会。每个仲裁器包括随机过程，其将随机性引入由仲裁器执行的仲裁方案。由于随机性，即使接收到相同的输入值流，仲裁者也不会相互同步。

98. 发明授权

US10148550B1 Methods and apparatus for a scalable network with efficient link utilization 有权
公开(公告)号：US10148550B1
公开(公告)日：2018-12-04
申请号：US13618684
申请日：2012-09-14
申请人： James Murphy , Nischal Sheth , Abhijit Choudhury , Raghavendra Mallya , Pranay Pogde , Phalguni Nanda , Jayabharat Boddu , Pradeep Sindhu
发明人： James Murphy , Nischal Sheth , Abhijit Choudhury , Raghavendra Mallya , Pranay Pogde , Phalguni Nanda , Jayabharat Boddu , Pradeep Sindhu
IPC分类号： H04L12/721 , H04W88/04
摘要： In some embodiments, an apparatus includes a network node configured to be included in a set of network nodes operatively coupled to a core network node. The network node is configured to receive a first packet and a second packet from a host device operatively coupled to the network node. The network node is configured to send the first packet to the core network node via a first path of a tunnel between the network node and the core network node. The first path of the tunnel has a first cost. The network node is configured to send the second packet to the core network node via a second path of the tunnel. The second path has a second cost different than the first cost.

99. 发明授权

US09847953B2 Methods and apparatus related to virtualization of data center resources 有权
公开(公告)号：US09847953B2
公开(公告)日：2017-12-19
申请号：US12495364
申请日：2009-06-30
申请人： Pradeep Sindhu , Gunes Aybay , Jean-Marc Frailong , Anjan Venkatramani , Quaizar Vohra
发明人： Pradeep Sindhu , Gunes Aybay , Jean-Marc Frailong , Anjan Venkatramani , Quaizar Vohra
IPC分类号： H04L12/28 , H04L12/931 , H04L12/933 , H04L12/947
CPC分类号： H04L49/35 , H04L49/00 , H04L49/1515 , H04L49/251 , H04L49/356 , H04L49/70
摘要： In one embodiment, an apparatus includes a switch core that has a multi-stage switch fabric. A first set of peripheral processing devices coupled to the multi-stage switch fabric by a set of connections that have a protocol. Each peripheral processing device from the first set of peripheral processing devices is a storage node that has virtualized resources. The virtualized resources of the first set of peripheral processing devices collectively define a virtual storage resource interconnected by the switch core. A second set of peripheral processing devices coupled to the multi-stage switch fabric by a set of connections that have the protocol. Each peripheral processing device from the first set of peripheral processing devices is a compute node that has virtualized resources. The virtualized resources of the second set of peripheral processing devices collectively define a virtual compute resource interconnected by the switch core.

100. 发明授权

US09667485B2 Methods and apparatus for a self-organized layer-2 enterprise network architecture 有权
公开(公告)号：US09667485B2
公开(公告)日：2017-05-30
申请号：US13252854
申请日：2011-10-04
申请人： James Murphy , Nischal Sheth , Abhijit Choudhury , Raghavendra Mallya , Pranay Pogde , Phalguni Nanda , Jayabharat Boddu , Pradeep Sindhu
发明人： James Murphy , Nischal Sheth , Abhijit Choudhury , Raghavendra Mallya , Pranay Pogde , Phalguni Nanda , Jayabharat Boddu , Pradeep Sindhu
IPC分类号： H04L12/28 , H04L12/24 , H04W12/06 , H04L29/06 , H04W84/18
CPC分类号： H04L41/0809 , H04L41/0853 , H04L63/162 , H04W12/06 , H04W84/18
摘要： In some embodiments, an apparatus includes a network node operatively coupled within a network. The network node is configured to send a first authentication message upon boot up, and receive, in response to the first authentication message, a second authentication message configured to be used to authenticate the network node. The network node is configured to send a first discovery message, and receive, based on the first discovery message, a second discovery message configured to be used by the network node to identify an address of the network node and an address of a core network node within the network. The network node is configured to set up a control-plane tunnel to the core network node based on the address of the network node and the address for the core network node and receive configuration information from the core network node through the control-plane tunnel.

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