公开(公告)号：US08769148B1

公开(公告)日：2014-07-01

申请号：US13192658

申请日：2011-07-28

申请人： Arjun Singh ,  Ashish Naik ,  Subhasree Mandal

发明人： Arjun Singh ,  Ashish Naik ,  Subhasree Mandal

IPC分类号： G06F15/173

CPC分类号： H04L45/24 ,  H04L45/021 ,  H04L45/54 ,  H04L45/7453 ,  H04L47/125

摘要： System and methods for efficiently distributing data packets in a multi-path network having a plurality of equal cost paths each having the same number of hops are provided. In one aspect, a system and method includes reordering the entries in the routing table of one or more peer routing devices, such that succeeding equal cost next hop routing devices that are interconnected in a Clos formation to the peer routing devices received unbiased traffic from each of the peer routing devices, thus enabling the succeeding next hop routing devices to distribute data traffic evenly over additional equal cost multiple hops further into the network.

摘要翻译： 提供了一种用于在具有多个具有相同跳数的等价成本路径的多路径网络中有效分配数据分组的系统和方法。 一方面，系统和方法包括重新排序一个或多个对等路由设备的路由表中的条目，使得在Clos形式中互连到对等路由设备的成功的等价成本下一跳路由设备从每个路由设备接收到无偏差业务 的对等路由设备，从而使后续的下一跳路由设备能够将数据流量均匀地分布到进一步进入网络的额外的等成本多跳中。

公开(公告)号：US20110167828A1

公开(公告)日：2011-07-14

申请号：US12684153

申请日：2010-01-08

申请人： Arjun Singh ,  Gilbert Otto Kraemer

发明人： Arjun Singh ,  Gilbert Otto Kraemer

IPC分类号： F02C7/22 ,  F02C7/00

CPC分类号： F23L7/00 ,  F23C9/00 ,  F23K2301/203 ,  F23R3/343

摘要： A combustor assembly for a turbine engine includes a fuel nozzle located at an upstream end of the combustor assembly. The fuel nozzle includes both a fuel delivery passageway and a purge air passageway. The purge air passageway conveys a flow of purge air to cool the fuel nozzle. The combustor assembly also includes a combustion product return line that conveys a flow of combustion products from a position downstream of a combustion zone of the combustor back to the fuel nozzle. The combustion products are mixed with purge air, and the mixture is delivered into a combustion zone located just downstream of the fuel nozzle. The addition of the combustion products into the purge air reduces the amount of oxygen in mixed flow, which helps to reduce the generation of undesirable nitrogen oxide combustion byproducts. Also, the greater heat of the combustion products helps to increase the temperature of the mixture, which helps to maintain the stability of a pilot flame fed by the mixture.

摘要翻译： 用于涡轮发动机的燃烧器组件包括位于燃烧器组件的上游端的燃料喷嘴。 燃料喷嘴包括燃料输送通道和吹扫空气通道。 吹扫空气通道传送吹扫空气流以冷却燃料喷嘴。 燃烧器组件还包括燃烧产物返回管线，其将燃烧产物流从燃烧器的燃烧区的下游位置传送到燃料喷嘴。 燃烧产物与吹扫空气混合，并将混合物输送到位于燃料喷嘴正下游的燃烧区。 将燃烧产物添加到吹扫空气中减少混合流中的氧气量，这有助于减少不期望的氮氧化物燃烧副产物的产生。 此外，燃烧产物的较大的热量有助于提高混合物的温度，这有助于保持由混合物供给的引燃火焰的稳定性。

公开(公告)号：US07633940B1

公开(公告)日：2009-12-15

申请号：US11167906

申请日：2005-06-27

申请人： Arjun Singh ,  William J. Dally

发明人： Arjun Singh ,  William J. Dally

IPC分类号： H04L12/28 ,  G01R31/08

CPC分类号： H04L47/10 ,  H04L45/12 ,  H04L45/125 ,  H04L47/11 ,  H04L47/125 ,  H04L47/127 ,  H04L47/30

摘要： Network routing is effected for interconnection networks. According to an example embodiment of the present invention, an adaptive load-balanced routing approach is implemented for interconnection networks. Approximate global congestion is sensed as a function of congestion of channel queues, with routing approaches selected in accordance with the sensed congestion.

摘要翻译： 对互连网络进行网络路由。 根据本发明的示例性实施例，为互连网络实现自适应负载平衡路由方法。 根据感知到的拥塞选择路由方法，将大致全局拥塞视为信道队列拥塞的函数。

公开(公告)号：US07198919B1

公开(公告)日：2007-04-03

申请号：US08448946

申请日：1995-05-24

申请人： Arjun Singh

发明人： Arjun Singh

IPC分类号： C12P21/02 ,  C12N1/19 ,  C12N15/81

CPC分类号： C12N15/81 ,  C07K14/555

摘要： The isolation of the yeast α-factor genes is described. The promoter and signal peptide portions are isolated and joined to DNA coding for proteins heterologous to yeast in a plasmid which is used to transform yeast cells. The yeast expresses the heterologous DNA and processes and secretes the heterologous protein.

摘要翻译： 描述了酵母α因子基因的分离。 分离启动子和信号肽部分并连接到用于转化酵母细胞的质粒中编码与酵母异源的蛋白质的DNA。 酵母表达异源DNA并分泌异源蛋白。

公开(公告)号：US20220261733A1

公开(公告)日：2022-08-18

申请号：US17163856

申请日：2021-02-01

申请人： Arjun Singh Kushwaha

发明人： Arjun Singh Kushwaha

IPC分类号： G06Q10/06 ,  G06Q50/20

摘要： Aspects of the disclosure are directed to improving academic achievement through predictive analysis. In accordance with one aspect, a method for determining a performance level of college readiness including inputting a number of current students who performed a prepared status; dividing the number of current students by a total number of current students to generate a current year data; subtracting a prior year data from the current year data to generate a difference; sorting the difference in a first category; sorting the current year data in a second category; and determining the performance level based on the first category and the second category.

公开(公告)号：US09716592B1

公开(公告)日：2017-07-25

申请号：US13157925

申请日：2011-06-10

申请人： Subhasree Mandal ,  Arjun Singh ,  Ashish Naik

发明人： Subhasree Mandal ,  Arjun Singh ,  Ashish Naik

IPC分类号： H04L9/32 ,  H04L29/08

CPC分类号： H04L9/3223 ,  H04L9/3242 ,  H04L45/24 ,  H04L67/1023 ,  H04L69/14

摘要： System and methods for efficiently distributing data packets in a multi-path network while maintaining flow affinity are provided. In one aspect, a system and method includes calculating hash values for distributing different flows, or sets of flows, of data packets received at a routing device. The hash value is calculated not only using information in the data packets, but also based on additional information that is determined based on an N-bit derived from the data packets. In some cases, calculating a hash value based on the additional information increases the entropy of the hashing function, thus enabling a routing device to distribute different flows of data packets over a greater number of network paths. Each routing device can derive a different, and randomly generated N-bit key while maintaining flow affinity for each received data packet in a given flow of data packets.

公开(公告)号：US09461915B1

公开(公告)日：2016-10-04

申请号：US13358966

申请日：2012-01-26

申请人： Junlan Zhou ,  Amin Vahdat ,  Arjun Singh

发明人： Junlan Zhou ,  Amin Vahdat ,  Arjun Singh

IPC分类号： H04L12/891 ,  H04L12/801 ,  H04L12/803

CPC分类号： H04L47/10 ,  H04L47/125

摘要： The present technology considers network devices that include forwarding tables having a number of next-hop entries (e.g., egress ports) where it is possible that the egress port utilization can be load balanced using WCMP groups. To implement a WCMP group, its members are assigned weights representing an amount of data flow to distribute over a plurality of links for a given destination. The members may be replicated in a forwarding table proportionally to their assigned weights. This disclosure provides systems and methods to reduce the number of forwarding table entries required when implementing a WCMP group.

摘要翻译： 本技术考虑了包括具有多个下一跳条目（例如出口端口）的转发表的网络设备，其中出口端口利用可以使用WCMP组进行负载平衡。 为了实现WCMP组，其成员被分配权重，其表示在给定目的地的多个链路上分发的数据流量。 成员可以在转发表中与其分配的权重成比例地复制。 本公开提供了用于减少实现WCMP组所需的转发表条目数量的系统和方法。

公开(公告)号：US08904796B2

公开(公告)日：2014-12-09

申请号：US13276572

申请日：2011-10-19

申请人： Arjun Singh

发明人： Arjun Singh

IPC分类号： F02C1/00 ,  F02G3/00 ,  F23R3/34 ,  F23R3/04 ,  F01D9/02

CPC分类号： F23R3/346 ,  F01D9/023 ,  F23R3/045 ,  F23R3/34 ,  Y10T29/49826

摘要： A late lean fuel injection nozzle for a gas turbine includes a first outer air supply tube having a relatively large inner diameter and an outlet at a distal end thereof. The first outer air supply tube is adapted to supply air to a combustion chamber, and at least one fuel injection tube having a relatively smaller diameter enters a distal end portion of the first outer air supply tube and extends within the first outer air supply tube substantially to the outlet.

摘要翻译： 用于燃气轮机的后倾的燃料喷射喷嘴包括具有相对较大内径的第一外部空气供应管和在其远端处的出口。 第一外部空气供应管适于向燃烧室供应空气，并且具有相对较小直径的至少一个燃料喷射管进入第一外部空气供应管的远端部分，并且在第一外部空气供应管内基本上 到出口。

公开(公告)号：US20130186092A1

公开(公告)日：2013-07-25

申请号：US13356183

申请日：2012-01-23

申请人： Mahesh Bathina ,  Vaibhav Nadkarni ,  Arjun Singh

发明人： Mahesh Bathina ,  Vaibhav Nadkarni ,  Arjun Singh

IPC分类号： F23R3/32

CPC分类号： F23R3/045 ,  F23R3/16 ,  F23R3/54

摘要： A micromixer of a turbine system is provided and the micromixer includes a plurality of pipes each having an inlet and an outlet for receiving flow and dispersing the flow to a combustor. Also provided is a non-uniform inlet arrangement defined by the inlets of the plurality of pipes, wherein at least one of the inlets extends to an axial location distinct from at least one other inlet.

摘要翻译： 提供了涡轮系统的微混合器，并且微混合器包括多个管，每个管具有用于接收流动并将流分散到燃烧器的入口和出口。 还提供了由多个管道的入口限定的不均匀的入口装置，其中至少一个入口延伸到与至少一个其它入口不同的轴向位置。

公开(公告)号：US20130035560A1

公开(公告)日：2013-02-07

申请号：US13563785

申请日：2012-08-01

申请人： PJ Anand ,  Deep Arjun Singh

发明人： PJ Anand ,  Deep Arjun Singh

IPC分类号： A61M25/14 ,  A61B5/01 ,  A61B5/03 ,  A61B5/145 ,  A61M5/142 ,  A61M1/00

CPC分类号： A61M5/16804 ,  A61B5/036 ,  A61B5/14503 ,  A61B5/4839 ,  A61M5/172 ,  A61M25/0023 ,  A61M25/0026 ,  A61M2025/0042 ,  A61M2205/50

摘要： The methods, systems, and devices disclosed herein generally involve convection-enhanced delivery of drugs to a target region within a patient. Microfluidic catheter devices are disclosed that are particularly suitable for targeted delivery of drugs via convection, including devices capable of multi-directional drug delivery, devices that control fluid pressure and velocity using the venturi effect, and devices that include conformable balloons. Methods of treating various diseases using such devices are also disclosed, including methods of treating cerebral and spinal cavernous malformations, cavernomas, and hemangiomas, methods of treating neurological diseases, methods of treatment using multiple microfluidic delivery devices, methods of treating hearing disorders, methods of spinal drug delivery using microfluidic devices, and methods of delivering stem cells and therapeutics during fetal surgery. Methods of manufacturing such devices are also disclosed.

摘要翻译： 本文公开的方法，系统和装置通常涉及药物对流增强的递送到患者体内的目标区域。 公开了微流体导管装置，其特别适用于通过对流靶向递送药物，包括能够多方向药物递送的装置，使用文丘里效应控制流体压力和速度的装置，以及包括适形气囊的装置。 还公开了使用这种装置治疗各种疾病的方法，包括治疗脑和脊柱海绵体畸形，海绵体瘤和血管瘤的方法，治疗神经疾病的方法，使用多个微流体递送装置的治疗方法，治疗听力障碍的方法， 使用微流体装置的脊髓药物递送，以及在胎儿手术期间递送干细胞和治疗剂的方法。 还公开了制造这种装置的方法。