公开(公告)号：US20070203974A1

公开(公告)日：2007-08-30

申请号：US11350688

申请日：2006-02-09

Applicant: Michael Baskey ,  Chun-Shi Chang ,  Lap Huynh ,  Dinakaran Joseph ,  Sambit Sahu ,  Dinesh Verma ,  Michael Williams

Inventor： Michael Baskey ,  Chun-Shi Chang ,  Lap Huynh ,  Dinakaran Joseph ,  Sambit Sahu ,  Dinesh Verma ,  Michael Williams

IPC: G06F15/16

CPC classification number: H04L43/04 ,  H04L43/0805 ,  H04L43/50

Abstract: A system and method for monitoring liveliness includes a management device which has an application layer where applications are executed. A connection monitor is located other than on the application layer, and the connection monitor is configured to receive requests from clients and deliver the requests to components on the application layer. The components include a generic application monitor which responds to liveliness monitor requests from the clients for all applications monitored, and one or more applications which response to requests to that application.

Abstract translation: 用于监视活力的系统和方法包括具有执行应用的应用层的管理设备。 连接监视器位于应用层之外，并且连接监视器被配置为从客户端接收请求并将请求传递到应用层上的组件。 这些组件包括一个通用应用程序监视器，它响应来自客户机的所有受监控应用程序的活动监视请求以及一个或多个响应于该应用程序请求的应用程序。

公开(公告)号：US20070050497A1

公开(公告)日：2007-03-01

申请号：US11214102

申请日：2005-08-29

Applicant: Michael Haley ,  Sanghwan Lee ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu

Inventor： Michael Haley ,  Sanghwan Lee ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu

IPC: G06F15/173

CPC classification number: H04L67/104 ,  H04L43/00 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0864 ,  H04L67/1051 ,  H04L67/1059 ,  H04L67/1089

Abstract: A system and method for scalable status change detection in a network of nodes includes embedding node coordinate positions into a virtual map environment. A cluster of nodes are represented with a representative node to form a hierarchy of nodes and clusters where changes in a status of the representative node imply a status change in the nodes of the cluster. By selectively monitoring the representative nodes for the changes in status, the representative nodes create a capability for scalable monitoring of the network.

Abstract translation: 在节点网络中的可扩展状态变化检测的系统和方法包括将节点坐标位置嵌入到虚拟地图环境中。 用代表性节点表示节点簇，以形成节点和集群的层次结构，其中代表节点的状态变化意味着集群节点中的状态变化。 通过有选择地监测代表性节点的状态变化，代表性节点创建了可扩展监控网络的能力。

公开(公告)号：US20060153100A1

公开(公告)日：2006-07-13

申请号：US11034702

申请日：2005-01-13

Applicant: Parijat Dube ,  Zhen Liu ,  Sambit Sahu

Inventor： Parijat Dube ,  Zhen Liu ,  Sambit Sahu

IPC: H04L12/28

CPC classification number: H04L12/185 ,  H04L12/1854 ,  H04L12/66 ,  H04L41/0896 ,  H04L41/145 ,  H04L41/5009 ,  H04L41/5051 ,  H04L41/509

Abstract: The present invention broadly contemplates addressing QoS concerns in overlay design to account for the last mile problem. In accordance with the present invention, a simple queuing network model for bandwidth usage in the last-mile bottlenecks is used to capture the effects of the asymmetry, the contention for bandwidth on the outgoing link, and to provide characterization of network throughput and latency. Using this characterization computationally inexpensive heuristics are preferably used for organizing end-systems into a multicast overlay which meets specified latency and packet loss bounds, given a specific packet arrival process.

公开(公告)号：US20060015618A1

公开(公告)日：2006-01-19

申请号：US10891196

申请日：2004-07-14

Applicant: Douglas Freimuth ,  Elbert Hu ,  Ronald Mraz ,  Erich Nahum ,  Prashant Pradhan ,  Sambit Sahu ,  John Tracey

Inventor： Douglas Freimuth ,  Elbert Hu ,  Ronald Mraz ,  Erich Nahum ,  Prashant Pradhan ,  Sambit Sahu ,  John Tracey

IPC: G06F15/173

CPC classification number: H04L49/9052 ,  G06F12/0862 ,  H04L47/621 ,  H04L49/90 ,  H04L49/9063

Abstract: A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, an improved mechanism for handling receipt of data packets in a system utilizing an offload network adapter. The offload network adapter may include logic that permits the offload network adapter to delay notification of data reception to the host system in different ways. The advantage of delaying the notice of data packet reception to the host system is the potential for aggregation of several data packets, which can arrive immediately after the first one, for example, in a single notification. Given a stream with continuous data packet arrival, a value may be set, either statically or dynamically, for notification delay and this value may be configurable for the host system per communication socket.

公开(公告)号：US20050108356A1

公开(公告)日：2005-05-19

申请号：US10699368

申请日：2003-10-31

Applicant: Marcel-Catalin Rosu ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh

Inventor： Marcel-Catalin Rosu ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh

IPC: G06F15/16 ,  G06F15/167 ,  H04L12/18

CPC classification number: H04L12/1854

Abstract: In one embodiment, the present invention is a method and an apparatus for bandwidth efficient distribution of content over a computer network. In one embodiment, a server cooperates with clients to reduce the usage of server bandwidth, thereby reducing bandwidth-associated distribution costs. The server controls the way that content is distributed within the system, and the clients/receivers may act as intermediate forwarders of data packets. In one embodiment, this is accomplished by sending data items to a first group of receivers on a packet-by-packet basis using unicast communication. The first group of receivers then sends the packets on to a second set of receivers, and the process continues until the packet is forwarded to all intended receivers.

Abstract translation: 在一个实施例中，本发明是一种用于通过计算机网络带宽有效地分发内容的方法和装置。 在一个实施例中，服务器与客户端协作以减少服务器带宽的使用，从而减少带宽相关的分配成本。 服务器控制内容在系统内分发的方式，客户端/接收者可以作为数据包的中间转发器。 在一个实施例中，这是通过使用单播通信在逐个分组的基础上向第一组接收机发送数据项来实现的。 第一组接收器然后将分组发送到第二组接收机，并且该过程继续，直到分组被转发到所有预期的接收机。

公开(公告)号：US20050050187A1

公开(公告)日：2005-03-03

申请号：US10654069

申请日：2003-09-03

Applicant: Douglas Freimuth ,  Ronald Mraz ,  Erich Nahum ,  Prashant Pradhan ,  Sambit Sahu ,  John Tracey

Inventor： Douglas Freimuth ,  Ronald Mraz ,  Erich Nahum ,  Prashant Pradhan ,  Sambit Sahu ,  John Tracey

IPC: H04L12/56 ,  G06F15/173

CPC classification number: H04L47/822 ,  H04L47/15 ,  H04L47/26 ,  H04L47/283 ,  H04L47/29 ,  H04L47/70 ,  H04L47/745

Abstract: A mechanism for bottleneck avoidance is provided in an intelligent adapter. The mechanism allows the adapter to be used such that host/adapter system throughput is optimized. The bottleneck avoidance mechanism of the present invention determines when the adapter becomes a bottleneck. If certain conditions exist, then new connections are refused so that the adapter can process packets for existing connections. If certain other conditions exist, the adapter may migrate workload to the host processor for processing. These conditions may be determined by comparing memory usage or central processing unit usage to predetermined thresholds. Alternatively, the conditions may be determined by comparing adapter response time to host response time.

Abstract translation: 在智能适配器中提供了避免瓶颈的机制。 该机制允许使用适配器，使得主机/适配器系统吞吐量被优化。 本发明的瓶颈避免机制确定适配器何时成为瓶颈。 如果存在某些条件，则拒绝新的连接，以便适配器可以处理现有连接的数据包。 如果存在某些其他条件，则适配器可能会将工作负载迁移到主机处理器进行处理。 这些条件可以通过将存储器使用或中央处理单元使用与预定阈值进行比较来确定。 或者，可以通过将适配器响应时间与主机响应时间进行比较来确定条件。

公开(公告)号：US09959273B2

公开(公告)日：2018-05-01

申请号：US13457250

申请日：2012-04-26

Applicant: Lawrence D. Bergman ,  Kumar Bhaskaran ,  Winnie W. Cheng ,  Robert A. Flavin ,  Milton H. Hernandez ,  Hai Huang ,  Ravi B. Konuru ,  Yaoping Ruan ,  Sambit Sahu

Inventor： Lawrence D. Bergman ,  Kumar Bhaskaran ,  Winnie W. Cheng ,  Robert A. Flavin ,  Milton H. Hernandez ,  Hai Huang ,  Ravi B. Konuru ,  Yaoping Ruan ,  Sambit Sahu

IPC: G06F7/04 ,  G06F17/30 ,  H04L29/08 ,  G06F21/55

CPC classification number: G06F17/30 ,  G06F17/30303 ,  G06F21/552 ,  H04L67/10

Abstract: Access is obtained to a plurality of intermediately transformed electronic documents (with a plurality of sections and subsections) which have been transformed, by topical analysis and text summarization techniques, from a plurality of original electronic documents comprising at least some unstructured electronic documents. Audit and retrieval agent code is appended to the sections and subsections to create a plurality of finally transformed electronic documents. Users are allowed to access the finally transformed electronic documents. The users are provided with accountability reminders contemporaneous with the access. The access of the users to the sections and subsections of the finally transformed electronic documents is logged. An audit report is provided based on the logging. Also provided is a cloud service for enterprise-level sensitive data protection with variable data granularity, using one or more one guest virtual machine images.

公开(公告)号：US09507683B2

公开(公告)日：2016-11-29

申请号：US13112210

申请日：2011-05-20

Applicant: Gerd Breiter ,  Sambit Sahu ,  Anca Sailer ,  Hidayatullah Shaikh ,  Mahesh Viswanathan

Inventor： Gerd Breiter ,  Sambit Sahu ,  Anca Sailer ,  Hidayatullah Shaikh ,  Mahesh Viswanathan

IPC: G06F15/173 ,  G06F11/30 ,  G06F11/07

CPC classification number: G06F11/3055 ,  G06F11/0709 ,  G06F11/3006 ,  G06F11/3051 ,  G06F11/328

Abstract: A system and computer program product for enabling monitoring across one or more domains include identifying information technology resources across one or more domains, collecting information technology dependency information relating to the information technology resources identified across one or more domains, collecting monitoring data from the information technology resources identified across one or more domains, and using the dependency information to aggregate the monitoring data into one or more pre-determined metrics.

Abstract translation: 用于在一个或多个域中进行监视的系统和计算机程序产品包括识别跨越一个或多个域的信息技术资源，收集与跨越一个或多个域识别的信息技术资源相关的信息技术依赖性信息，从信息技术收集监控数据 在一个或多个域中标识的资源，以及使用依赖性信息将监视数据聚合成一个或多个预定义的度量。

公开(公告)号：US09342368B2

公开(公告)日：2016-05-17

申请号：US12872095

申请日：2010-08-31

Applicant: Sambit Sahu ,  Anca Sailer ,  Hidayatullah H. Shaikh

Inventor： Sambit Sahu ,  Anca Sailer ,  Hidayatullah H. Shaikh

IPC: G06F15/16 ,  G06F9/50 ,  G06F9/445 ,  H04L29/08

CPC classification number: H04L47/788 ,  G06F8/61 ,  G06F9/5044 ,  G06F9/5055 ,  G06F9/5072 ,  G06F9/5077 ,  H04L67/1002

Abstract: In an illustrative embodiment, a computing system comprises a first computer coupled to one or more additional computers. Each of the one or more additional computers manages a respective set of one or more virtualized computing resources. The first computer manages the one or more additional computers.

Abstract translation: 在说明性实施例中，计算系统包括耦合到一个或多个附加计算机的第一计算机。 一个或多个附加计算机中的每一个管理一组或多个虚拟化计算资源。 第一台计算机管理一个或多个附加计算机。

公开(公告)号：US08892945B2

公开(公告)日：2014-11-18

申请号：US13437467

申请日：2012-04-02

Applicant: Theophilus Benson ,  Yaoping Ruan ,  Sambit Sahu ,  Anees A. Shaikh

Inventor： Theophilus Benson ,  Yaoping Ruan ,  Sambit Sahu ,  Anees A. Shaikh

IPC: G06F11/00

CPC classification number: H04L41/5096 ,  G06F8/60 ,  G06F9/5077 ,  G06F11/1438 ,  G06F11/1484 ,  G06F11/20 ,  H04L67/1097 ,  H04L67/34

Abstract: A semiconductor device includes a first layer, first and second active areas disposed on the first layer; a trench disposed between the first and second active areas, an insulating oxide that fills the trench to a level below a surface of the first and second active layers, and a nitride cap disposed on top of the insulating oxide so that the first and second active areas can be cleaned without damaging the insulating oxide. A top surface of the nitride cap in regions adjacent to the first and second active areas in aligned with a top surface of the first and second active areas, a top surface of the nitride cap in a center region of the nitride cap is stepped below the top surface of the adjacent regions, and a void is formed between the top surface regions adjacent to the first and second active areas.

Abstract translation: 半导体器件包括第一层，设置在第一层上的第一和第二有源区; 设置在第一和第二有源区之间的沟槽，将沟槽填充到第一和第二有源层的表面下方的绝缘氧化物，以及设置在绝缘氧化物的顶部上的氮化物盖，使得第一和第二有源区 可以清洁区域而不损坏绝缘氧化物。 氮化物盖的顶表面在与第一和第二有源区的顶表面对准的区域中与第一和第二有源区相邻的区域中，在氮化物盖的中心区域中的氮化物盖的顶表面在 并且在与第一和第二有源区域相邻的顶表面区域之间形成空隙。