公开(公告)号：US07187683B1

公开(公告)日：2007-03-06

申请号：US10013386

申请日：2001-12-07

Applicant: John Sandoval ,  Virendra Patel ,  Frederic Mathieu ,  Jayakumar Jayakumar ,  Rohit Sharma

Inventor： John Sandoval ,  Virendra Patel ,  Frederic Mathieu ,  Jayakumar Jayakumar ,  Rohit Sharma

IPC: H04L12/28

CPC classification number: H04L41/142 ,  H04L43/04

Abstract: A statistics data collection mechanism for distributed, high-speed data processing environments is described. According to one embodiment, an update message containing statistics data related to a data packet carried along a virtual connection is assembled and the update message is then transmitted to a statistics collection engine for further processing. According to another embodiment, the update message is received from one or more processing devices, and multiple counters are then updated to store the statistics data.

Abstract translation: 描述了用于分布式高速数据处理环境的统计数据收集机制。 根据一个实施例，组装包含与虚拟连接携带的数据分组有关的统计数据的更新消息，并且将更新消息发送到统计收集引擎用于进一步处理。 根据另一个实施例，从一个或多个处理设备接收更新消息，然后更新多个计数器以存储统计数据。

公开(公告)号：US07130758B2

公开(公告)日：2006-10-31

申请号：US10813437

申请日：2004-03-31

Applicant: Kirti Srivastava ,  Rohit Sharma ,  Bushra Fatima ,  R. N. Singh

Inventor： Kirti Srivastava ,  Rohit Sharma ,  Bushra Fatima ,  R. N. Singh

IPC: G01K17/00

CPC classification number: G06F17/13

Abstract: Analytical solutions to error bounds on the temperature depth distribution have been given in this invention. Solving the one dimensional steady state heat conduction equation for different sets of boundary conditions and radiogenic heat generation and incorporating Gaussian randomness in the thermal conductivity analytical closed form solutions to the mean and variance in the temperature depth distribution have been obtained. These closed form analytical solutions of mean and variance for the temperature field for different conditions have been used to compute and display the plot and results of the temperature depth profiles along with its error bounds. Quantifying the error statistics in the system output due to errors in the system input is very essential for a better evaluation of the system behavior. Earth Scientists involved in understanding the subsurface thermal structure relevant to geodynamical studies will benefit using these findings.

Abstract translation: 在本发明中给出了对温度深度分布的误差界限的解析解。 解决了不同组边界条件和放射性热产生的一维稳态热传导方程，并将热导率分析闭式解中的高斯随机性与温度深度分布的均值和方差结合起来。 这些用于不同条件的温度场的平均值和方差分析解析解已被用于计算和显示温度深度剖面图及其误差范围。 由于系统输入中的错误，量化系统输出中的错误统计信息对于更好地评估系统行为非常重要。 参与理解与地球动力学研究相关的地下热结构的地球科学家将受益于这些发现。

公开(公告)号：US20060053216A1

公开(公告)日：2006-03-09

申请号：US11083712

申请日：2005-03-18

Applicant: Vipul Deokar ,  Rohit Sharma

Inventor： Vipul Deokar ,  Rohit Sharma

IPC: G06F15/173

CPC classification number: H04L41/042 ,  G06F9/5061 ,  G06F21/6218 ,  G06F2209/505 ,  H04L41/0206 ,  H04L41/28

Abstract: Systems and methods for a computer cluster and for conducting user sessions in a managed enterprise computer network. A cluster includes multiple inter-connected nodes with specific roles. Master nodes administer and monitor slave nodes and the slave nodes are used to conduct user sessions with users through terminal nodes that provide an interface to the cluster. The cluster also may include server nodes that provide network services. Master nodes also control admittance to the cluster of external nodes and sub-clusters. Admin nodes form a control plane used to control and administer the cluster through the master nodes. The cluster provides a virtual environment for the user session that is built from at least an operating system image, an application image and other data needed for the user session.

Abstract translation: 用于计算机集群的系统和方法以及在受管企业计算机网络中进行用户会话。 集群包括具有特定角色的多个互连节点。 主节点管理和监控从节点，从节点用于通过为集群提供接口的终端节点与用户进行用户会话。 集群还可以包括提供网络服务的服务器节点。 主节点还控制外部节点和子集群的导纳。 管理节点形成用于通过主节点控制和管理集群的控制平面。 集群为至少由操作系统映像，应用程序映像和用户会话所需的其他数据构建的用户会话提供虚拟环境。

公开(公告)号：US06839514B1

公开(公告)日：2005-01-04

申请号：US09714378

申请日：2000-11-15

Applicant: Rohit Sharma ,  Larry R. McAdams

Inventor： Rohit Sharma ,  Larry R. McAdams

IPC: H04Q11/00 ,  G02F1/00 ,  H01S3/00 ,  H04B10/00

CPC classification number: H04J14/0295 ,  H04J14/0283 ,  H04J14/0286 ,  H04J14/0291 ,  H04Q11/0062 ,  H04Q11/0071 ,  H04Q2011/0049 ,  H04Q2011/0081

Abstract: Techniques for providing normal operation and service restoration capability in the event of failure of terminal equipment or transmission media in a heterogeneous network, such as a hybrid network containing single- and multi-wavelength lightwave communications systems. An optical switching node (OSN) is placed at each node in the ring network to provide the required connections between various fibers and terminal equipment, but having switch states that allow signals on the protection fibers to bypass the terminal equipment at that node. Ring-switched signals propagate around the ring on protection fibers without encountering the terminal equipment at the intervening nodes. To the extent that the protection fiber links between any given pair of nodes are incapable of supporting all the relevant communication regimes, such links are modified to provide such support.

Abstract translation: 在诸如包含单波长和多波长光波通信系统的混合网络的异构网络中的终端设备或传输介质故障的情况下提供正常操作和服务恢复能力的技术。 光交换节点（OSN）被放置在环形网络中的每个节点处，以提供各种光纤和终端设备之间所需的连接，但具有允许保护光纤上的信号绕过该节点处的终端设备的开关状态。 环形信号在保护光纤上环绕传播环绕，而不会在中间节点处遇到终端设备。 在任何给定的节点对之间的保护光纤链接不能支持所有相关通信方式的情况下，修改这些链路以提供这种支持。

公开(公告)号：US06437280B1

公开(公告)日：2002-08-20

申请号：US09661675

申请日：2000-09-14

Applicant: Rohit Sharma

Inventor： Rohit Sharma

IPC: B23K1100

CPC classification number: B23H9/00 ,  B41J9/133

Abstract: A method of forming a printer tip on a metal printer hammer spring by providing a printer tip from a range of materials from the group consisting of sintered tungsten carbide, cemented tungsten carbide, composite ceramics, metallic materials, noble metals, metal carbides, borides, nitrides and alloys and mixtures thereof. The printer tip is pressed against the hammerspring while electrically softening the printer hammerspring through a voltage established by an electrode contacting the printer tip. A plating or coating of the printer tip beforehand can be undertaken with a conductive metallic material disposed on the surface of the printer tip. The printer tip is fused to the hammerspring and a milling of a desired form to the printer tip and hammerspring by an electrode discharge milling process can take place thereafter.

Abstract translation: 通过从由烧结碳化钨，硬质合金碳化钨，复合陶瓷，金属材料，贵金属，金属碳化物，硼化物等组成的组的材料范围提供打印头，在金属打印机锤簧上形成打印头尖端的方法， 氮化物及其合金及其混合物。 打印机尖端被压靠在锤子上，同时通过接触打印头尖端的电极所建立的电压使打印机锤击。 可以预先用设置在打印头尖端的表面上的导电金属材料进行打印头的电镀或涂层。 打印头尖端与锤子熔接，并且可以通过电极排出铣削工艺将期望的形式铣削到打印头尖端并且进行锤击。

公开(公告)号：US20160050150A1

公开(公告)日：2016-02-18

申请号：US14457660

申请日：2014-08-12

Applicant: Sivakumar Venkatesan ,  Mayuresh Bakshi ,  Rohit Sharma

Inventor： Sivakumar Venkatesan ,  Mayuresh Bakshi ,  Rohit Sharma

IPC: H04L12/803 ,  H04L12/859 ,  H04L12/933 ,  H04L12/709 ,  H04L12/26 ,  H04L12/721 ,  H04L12/931

CPC classification number: H04L49/3009 ,  H04L43/0894 ,  H04L49/25 ,  H04L49/506

Abstract: A method and system for tracking and managing network flows including receiving a first flow counter value for a flow of first flows and determining that the flow is an elephant flow. The method further includes obtaining flow egress port information by determining an egress port on a switch for each of the first flows, obtaining port congestion information for the switch, where the port congestion information includes port congestion data for each egress port, and selecting, based on the port congestion information and the flow egress port information, a new egress port for the flow, and sending a request to update a switch chip on the switch, where the request specifies that subsequently received packets for the flow are to be forwarded out of the new egress port.

Abstract translation: 一种用于跟踪和管理网络流的方法和系统，包括接收第一流的流的第一流计数值，并确定流是大象流。 该方法还包括通过为每个第一流确定交换机上的出口端口，获取交换机的端口拥塞信息，其中端口拥塞信息包括每个出口端口的端口拥塞数据，以及基于 关于端口拥塞信息和流出口端口信息，用于流的新出口端口，并且发送更新交换机上的交换芯片的请求，其中请求指定随后接收到的流的分组将被转发出 新出口端口。

公开(公告)号：US08208407B2

公开(公告)日：2012-06-26

申请号：US12192562

申请日：2008-08-15

Applicant: Francois Edouard Tallet ,  Rohit Sharma

Inventor： Francois Edouard Tallet ,  Rohit Sharma

IPC: H04L12/26 ,  H04L12/28 ,  H04L12/54 ,  H04L12/56 ,  G06F15/16 ,  G06F15/173 ,  G06F15/177 ,  G06F9/26 ,  G06F9/34

CPC classification number: H04L12/462

Abstract: In one embodiment, in response to receiving a topology change notification at a network bridge having ports identified as either a network port or an edge port, address learning may be disabled on the network bridge. Once address learning is disabled, an association of all entries of a forwarding table of the network bridge having addresses previously forwarded on a particular network port of the network bridge may be changed to forward those addresses on all network ports of the network bridge (e.g., flooding the frames not addressed to edge ports on all network ports only). Subsequently, address learning may be enabled on the network bridge, thus repopulating the network port entries of the forwarding table in response to the topology change.

Abstract translation: 在一个实施例中，响应于在具有被识别为网络端口或边缘端口的端口的网络桥接收到拓扑变化通知，可以在网络桥上禁用地址学习。 一旦禁用地址学习，可以改变具有先前在网桥的特定网络端口上转发的地址的网桥的转发表的所有条目的关联，以转发网桥的所有网络端口上的那些地址（例如， 仅覆盖所有网络端口上未寻址到边缘端口的帧）。 随后，可以在网桥上启用地址学习，从而根据拓扑变化重新填充转发表的网络端口条目。

公开(公告)号：US20110180051A1

公开(公告)日：2011-07-28

申请号：US12969742

申请日：2010-12-16

Applicant: Brian W. Schwandt ,  Scott P. Heckel ,  Saru Dawar ,  Chirag Parikh ,  Christopher E. Holm ,  Peter K. Herman ,  Gregory W. Hoverson ,  Rohit Sharma ,  Benoit Le Roux ,  Jean-Luc Goichaoua ,  Shiming Feng ,  Gerard Malgorn ,  Arun Janakiraman ,  Jerald J. Moy ,  Himani Deshpande ,  Barry M. Verdegan ,  Howard E. Tews ,  Roger L. Zoch ,  Patricia E. Heckel

Inventor： Brian W. Schwandt ,  Scott P. Heckel ,  Saru Dawar ,  Chirag Parikh ,  Christopher E. Holm ,  Peter K. Herman ,  Gregory W. Hoverson ,  Rohit Sharma ,  Benoit Le Roux ,  Jean-Luc Goichaoua ,  Shiming Feng ,  Gerard Malgorn ,  Arun Janakiraman ,  Jerald J. Moy ,  Himani Deshpande ,  Barry M. Verdegan ,  Howard E. Tews ,  Roger L. Zoch ,  Patricia E. Heckel

IPC: F02B25/06

CPC classification number: F01M13/04 ,  F01M13/022 ,  F01M13/023 ,  F01M2013/0072 ,  F01M2013/0422 ,  F01M2013/0438

Abstract: An internal combustion engine crankcase ventilation rotating coalescer includes an annular rotating coalescing filter element, an inlet port supplying blowby gas from the crankcase to the hollow interior of the annular rotating coalescing filter element, and an outlet port delivering cleaned separated air from the exterior of the rotating element. The direction of blowby gas is inside-out, radially outwardly from the hollow interior to the exterior.

Abstract translation: 内燃机曲轴箱通风旋转聚结器包括环形旋转聚结过滤元件，将来自曲轴箱的窜气供应到环形旋转聚结过滤器元件的中空内部的入口端口以及从清洁空气的外部输送清洁的分离空气的出口 旋转元件 窜气的方向是内向外，从中空的内部到外部径向向外。

公开(公告)号：US20060053215A1

公开(公告)日：2006-03-09

申请号：US10935256

申请日：2004-09-07

Applicant: Rohit Sharma

Inventor： Rohit Sharma

IPC: G06F15/173

CPC classification number: H04L41/0206 ,  G06F21/6218 ,  H04L41/042 ,  H04L41/28

Abstract: Systems and methods for providing multiple users with access to network resources including software applications. A system has an architecture that centralizes and manages computer nodes. The computer nodes include server computers and desktop computers. The centralized computer nodes support multiple instances of different operating systems and are accessed by multiple users through a meta-machine. Users have an n-to-n relationship with the computer nodes and with the operating systems. The computer nodes, the meta-machine, and control nodes are managed by a control plane.

Abstract translation: 为多个用户提供对包括软件应用在内的网络资源的访问的系统和方法。 系统具有集中和管理计算机节点的架构。 计算机节点包括服务器计算机和台式计算机。 集中的计算机节点支持不同操作系统的多个实例，并由多个用户通过元机访问。 用户与计算机节点和操作系统具有n到n关系。 计算机节点，元机和控制节点由控制平面管理。

公开(公告)号：US20050180746A1

公开(公告)日：2005-08-18

申请号：US11108771

申请日：2005-04-19

Applicant: Hon Chin ,  Rohit Sharma ,  Holden Jessup ,  Denis Zaccarin

Inventor： Hon Chin ,  Rohit Sharma ,  Holden Jessup ,  Denis Zaccarin

IPC: H04B10/213 ,  H04J3/08 ,  H04J14/02 ,  G02F1/00

CPC classification number: H04J14/0227 ,  H04J3/085 ,  H04J14/0241 ,  H04J14/0283 ,  H04J14/0295

Abstract: In a ring having first and second adjacent nodes, and two fibers carrying information between the first and second nodes, the first fiber carries information in one direction, while the second fiber carries information in another direction. Each fiber includes wavelength capacity allocated to working and protection traffic. The working and protection wavelength capacities in the first fiber are respectively assigned to first and second disjoint sets of wavelengths, while the working and protection wavelength capacities in the second fiber are respectively assigned to the second and first disjoint sets of wavelengths.