会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Rotating priority arrangement in an ethernet network
    • 在以太网网络中转移优先级排列
    • US5784375A
    • 1998-07-21
    • US662333
    • 1996-06-12
    • Mohan KalkunteJayant KadambiJim ManginGopal Krishna
    • Mohan KalkunteJayant KadambiJim ManginGopal Krishna
    • H04L12/413
    • H04L12/40163H04L12/413H04L12/40013H04L12/40136
    • Delay times are modified in Ethernet network devices by adding an integer multiple of a delay interval to the minimum interpacket gap (IPG) interval, and decrementing the integer in each network station in response to detected activity on the media. Each station has a unique integer value from the range of zero to the number of stations (N) minus one. The unique integer value ensures that each station has a different delay interval in accessing the media after sensing deassertion of the receive carrier. The station having a zero integer value will have its integer counter reset to (N-1) after a station transmits a data packet on the network, and the stations having nonzero integer values decrement their respective integer counters. Each network station also includes a deferral timer that counts the maximum delay interval of (N-1) delay intervals plus the minimum IPG value, and thus establishes a bounded access latency for a half-duplex shared network.
    • 通过将延迟间隔的整数倍添加到最小分组间隙(IPG)间隔,在以太网网络设备中修改延迟时间,并且响应于媒体上检测到的活动而递减每个网络站中的整数。 每个站具有从零到站数(N)减一的唯一整数值​​。 唯一的整数值确保每个站在感测到接收载波的取消消息之后在访问媒体时具有不同的延迟时间间隔。 在站点在网络上发送数据包之后,具有零整数值的站将其整数计数器重置为(N-1),并且具有非零整数值的站减少其相应的整数计数器。 每个网络站还包括延迟定时器,其计数(N-1)个延迟间隔的最大延迟间隔加上最小IPG值,从而建立半双工共享网络的有界访问等待时间。
    • 2. 发明授权
    • Method and apparatus for adding a randomized propagation delay interval
to an interframe spacing in a station accessing an ethernet network
    • 将随机传播延迟间隔添加到访问以太网网络的站中的帧间间隔的方法和装置
    • US5850525A
    • 1998-12-15
    • US625056
    • 1996-03-29
    • Mohan KalkunteGopal KrishnaJim Mangin
    • Mohan KalkunteGopal KrishnaJim Mangin
    • H04L12/413G06F13/36
    • H04L12/40143H04L12/413
    • Delay times are modified in Ethernet network devices by adding a randomized time interval generated in accordance with a propagation delay between two network stations. A server in a client-server arrangement is given priority access over clients by adding to the clients' InterPacket Gap (IPG) interval a random time delay between one and two times the cable delay between the server and the corresponding client. The server can access the network media after the IPG interval, whereas clients must wait the additional random time delay before accessing the media, thereby improving server throughput and overall network throughput. Collision mediation is improved by adding a randomly selected integer multiple of a propagation delay between two stations, where the integer multiplier is randomly selected from a predetermined range of integers. The randomly selected integer multiple of the propagation delay provides a second dimension of random selection to minimize subsequent collisions and minimize the occurrence of capture effects in losing stations.
    • 通过添加根据两个网络站之间的传播延迟生成的随机时间间隔,在以太网网络设备中修改延迟时间。 通过将客户端的InterPacket Gap(IPG)间隔添加到服务器和相应客户端之间的电缆延迟的一到两倍之间的随机时间延迟,客户机 - 服务器排列中的服务器被赋予对客户端的优先级访问。 服务器可以在IPG间隔后访问网络媒体,而客户端在访问媒体之前必须等待额外的随机时间延迟,从而提高服务器吞吐量和整体网络吞吐量。 通过在两个站之间添加随机选择的传播延迟的整数倍来改善碰撞中介,其中整数乘法器从预定的整数范围中随机选择。 传播延迟的随机选择的整数倍提供随机选择的第二维度以最小化随后的冲突并且使丢失站中的捕获效应的发生最小化。
    • 3. 发明授权
    • Method and apparatus for prioritizing traffic in half-duplex networks by
selecting delay intervals from fixed ranges
    • 通过从固定范围中选择延迟间隔来优先考虑半双工网络中的流量的方法和装置
    • US5822538A
    • 1998-10-13
    • US752884
    • 1996-11-20
    • Gopal KrishnaMohan KalkunteRobert Alan Williams
    • Gopal KrishnaMohan KalkunteRobert Alan Williams
    • G06F13/38G06F13/00
    • G06F13/385
    • Collision delay intervals are modified in Ethernet network devices by transmitting priority data requiring a guaranteed latency by determining an integer multiple number of slot times, randomly selected from a predetermined range of integers, where the range of integers is independent from the number of access attempts. A network device having priority data for transmission randomly selects a collision delay interval to be either zero or one slot time for a predetermined number of access attempts. If the number of collisions encountered by the network station exceeds the predetermined number, the integer is selected from a range of integers calculated from a shifted exponential number of the access attempts, resulting in a smaller range than used for normal priority traffic. Use of the collision mediation for high priority traffic on a half-duplex Ethernet network provides a bounded access latency for real-time and multimedia applications by granting the network device a higher probability of successfully accessing the network media.
    • 通过从整数的预定范围中随机选择的整数倍数的时隙时间,通过发送需要保证延迟的优先级数据来修改冲突延迟间隔,其中整数范围独立于接入尝试次数。 具有用于传输的优先级数据的网络设备在预定次数的访问尝试中随机选择冲突延迟间隔为零或一个时隙时间。 如果网络站遇到的冲突次数超过预定数量,则从从访问尝试的移位指数中计算出的整数范围中选择整数,导致比普通优先级流量使用的范围更小的范围。 在半双工以太网上使用冲突中介来实现高优先级流量,通过授予网络设备成功访问网络媒体的更高可能性,为实时和多媒体应用提供有界访问延迟。
    • 4. 发明授权
    • System for selectively reducing capture effect in a network station by
increasing delay time after a predetermined number of consecutive
successful transmissions
    • 用于通过在预定数量的连续成功传输之后增加延迟时间来选择性地降低网络站中的捕获效应的系统
    • US5894559A
    • 1999-04-13
    • US698102
    • 1996-08-15
    • Gopal KrishnaMohan Kalkunte
    • Gopal KrishnaMohan Kalkunte
    • H04L12/413H04L12/44G06F13/00
    • H04L12/413H04L12/44
    • Delay times are modified in an Ethernet network device having captured the media channel by increasing the interframe spacing (IFS) between data packets. The modified IFS interval, increased by adding a delay interval to the minimum interpacket gap (IPG) interval after a predetermined number of consecutive successful transmissions, enables other network stations to transmit data during the deferral interval. The Ethernet network device maintains the modified IFS for a limited deferral interval, based upon a predetermined time interval or a number of successful transmissions by other network stations. Additional delay intervals may be added if the network station continues to exceed the predetermined number of consecutive successful transmissions. Hence, a network station can avoid capturing a network channel while ensuring access latencies.
    • 在已经通过增加数据分组之间的帧间间隔(IFS)捕获媒体信道的以太网网络设备中修改延迟时间。 通过在预定数量的连续成功传输之后将延迟间隔添加到最小间隔间隔(IPG)间隔来增加的修改的IFS间隔使其他网络站能够在延迟间隔期间发送数据。 以太网网络设备基于预定的时间间隔或其他网络站的成功传输的数量,在有限的延迟间隔内维护修改的IFS。 如果网络站继续超过预定数量的连续成功传输,则可以添加额外的延迟间隔。 因此,网络站可以避免在确保接入延迟的同时捕获网络信道。
    • 5. 发明授权
    • Data communication system with hardware protocol parser and method therefor
    • 具有硬件协议解析器的数据通信系统及其方法
    • US07293113B1
    • 2007-11-06
    • US10447824
    • 2003-05-28
    • Gopal KrishnaMrudula Kanuri
    • Gopal KrishnaMrudula Kanuri
    • G06F15/16G06F1/32
    • H04L69/16H04L69/12H04L69/161H04L69/167H04L69/22
    • A communication processor comprises a data link layer parser circuit (310) and a plurality of network layer parser circuits (322, 326). The data link layer parser circuit (310) receives a data link layer frame, and removes a data link layer header therefrom to provide a network layer frame as an output. Each network layer parser circuit corresponds to a different network layer protocol, and is selectively activated to receive the network layer frame and to process a network layer header therefrom to provide a transport layer frame as an output. The data link layer parser circuit (310) further examines a portion of the network layer frame to determine which of the plurality of network protocols is used. The data link layer parser circuit (310) activates a corresponding one of the plurality of network layer parser circuits (322, 326) in response, while keeping another one of the plurality of network layer parser circuits (322, 326) inactive.
    • 通信处理器包括数据链路层解析器电路(310)和多个网络层解析器电路(322,326)。 数据链路层解析器电路(310)接收数据链路层帧,并从其中去除数据链路层报头,以提供网络层帧作为输出。 每个网络层解析器电路对应于不同的网络层协议,并且被选择性地激活以接收网络层帧并处理其中的网络层报头以提供传输层帧作为输出。 数据链路层解析器电路(310)进一步检查网络层帧的一部分以确定使用多个网络协议中的哪一个。 数据链路层解析器电路(310)响应于激活多个网络层解析器电路(322,326)中的对应的一个,同时保持多个网络层解析器电路(322,326)中的另一个不起作用。
    • 6. 发明授权
    • Efficient memory management system for minimizing overhead in storage of
data transmitted in a network
    • 高效的存储器管理系统,用于最小化在网络中传输的数据的存储中的开销
    • US5873121A
    • 1999-02-16
    • US753025
    • 1996-11-19
    • Shashank MerchantAlok SinghGopal Krishna
    • Shashank MerchantAlok SinghGopal Krishna
    • H04L12/56H04L29/06G06F12/02
    • H04L29/06H04L49/90
    • The present invention provides a method and apparatus for storing additional information, such as HOLE information, within a buffer while minimizing the overhead.A method according to the present invention for efficiently storing additional information in a memory, the memory including at least one address, the memory for storing at least a portion of a packet to be transferred by a network system, the method comprising the steps of determining whether the at least a portion of a packet ends at a boundary of the at least one address; encoding a portion of the packet to indicate that the packet ends at the address boundary if the packet ends at the address boundary; and encoding a portion of the at least one address to indicate that the packet does not end at the address boundary, if the packet does not end at the address boundary.
    • 本发明提供了一种用于在缓冲器内存储附加信息(诸如HOLE信息)同时最小化开销的方法和装置。 根据本发明的用于将附加信息有效地存储在存储器中的方法,所述存储器包括至少一个地址,所述存储器用于存储要由网络系统传送的分组的至少一部分,所述方法包括以下步骤:确定 分组的至少一部分是否在所述至少一个地址的边界处结束; 编码分组的一部分以指示分组在地址边界处结束,如果分组在地址边界处结束; 以及编码所述至少一个地址的一部分以指示所述分组不在所述地址边界处结束,如果所述分组未在所述地址边界处结束。
    • 9. 发明授权
    • Ready-to-use bivalirudin compositions
    • 即用型比伐卢定组合物
    • US07713928B1
    • 2010-05-11
    • US12563821
    • 2009-09-21
    • Nagesh PalepuRajeshwar MotheramPraful ShahGopal Krishna
    • Nagesh PalepuRajeshwar MotheramPraful ShahGopal Krishna
    • A61K38/00
    • A61K38/58
    • Ready-to-use bivalirudin compositions, methods of using the ready-to-use bivalirudin compositions, and methods of preparing the ready-to-use bivalirudin compositions. The ready-to-use bivalirudin compositions comprise bivalirudin and one or more stabilizing agents. The one or more stabilizing agents may be buffering agents having a pKa of about 2.5 to about 6.5, pH-adjusting agents, polymers, preservatives, antioxidants, sugars or polyols, or a combination thereof. The ready-to-use bivalirudin compositions may also comprise [9-10]-cycloimido bivalirudin, [11-12]-cycloimido bivalirudin, or a combination thereof. The method of using the ready-to-use bivalirudin compositions comprises administering the ready-to-use compositions to a patient in need thereof. Further, the method of preparing the ready-to-use bivalirudin compositions comprises mixing bivalirudin with one or more stabilizing agents.
    • 即用比伐卢定组合物,使用即用比伐卢定组合物的方法,以及制备即用型比伐卢定组合物的方法。 即用型比伐卢列组合物包含比伐卢定和一种或多种稳定剂。 一种或多种稳定剂可以是pKa为约2.5至约6.5的缓冲剂,pH调节剂,聚合物,防腐剂,抗氧化剂,糖或多元醇或其组合。 即用型比伐卢定组合物还可以包含[9-10] - 环亚氨基比伐卢定,[11-12] - 环亚氨基比伐卢定或其组合。 使用即用比伐卢定组合物的方法包括将即用组合物给予有需要的组合物。 此外,制备即用型比伐卢定组合物的方法包括将比伐卢定与一种或多种稳定剂混合。
    • 10. 发明授权
    • Selective address table aging in a network switch based on application state determined from a received data packet
    • 基于从接收的数据包确定的应用状态,网络交换机中的选择性地址表老化
    • US07002955B1
    • 2006-02-21
    • US09519848
    • 2000-03-06
    • Mrudula KanuriGopal Krishna
    • Mrudula KanuriGopal Krishna
    • H04L12/56
    • H04L12/4625H04L69/28
    • A network switch, configured for performing layer 2 and layer 3 switching in an Ethernet (IEEE 802.3) network without blocking of incoming data packets, includes a network switch port having a packet classifier module configured for evaluating an incoming data packet on an instantaneous basis. The packet classifier module performs simultaneous comparisons between the incoming data stream of the data packet and multiple templates configured for identifying respective data protocols. Each template is composed of a plurality of min terms, wherein each min term specifies a prescribed comparison operation within a selected data byte of the incoming data packet. Hence, the packet classifier module is able to monitor data flows between two network nodes interacting according to a prescribed network application. The packet classifier module determines the application state for a prescribed network application from a received layer 2 data packet, enabling switching logic within the network switch to utilize application-specific aging intervals for respective network applications such as HTTP, SNMP, ftp, Telnet, etc. in order to delete aged address entries from a network switch address table based on the supported network application. Determination of the application state from the received layer 2 data packet also enables the network switch to detect the end of a data flow for deletion of the corresponding address entry from the network switch address table.
    • 配置用于在以太网(IEEE 802.3)网络中执行层2和层3切换而不阻塞输入数据分组的网络交换机包括具有分组分类器模块的网络交换机端口,所述分组分类器模块被配置为即时地评估输入数据分组。 分组分类器模块执行数据分组的输入数据流和被配置用于识别相应数据协议的多个模板之间的同时比较。 每个模板由多个最小项组成,其中每个最小项指定输入数据分组的所选数据字节内的规定比较操作。 因此,分组分类器模块能够监视根据规定的网络应用交互的两个网络节点之间的数据流。 分组分类器模块从接收的第二层数据分组确定规定的网络应用的应用状态,使得网络交换机内的切换逻辑能够针对各种网络应用(如HTTP,SNMP,FTP,Telnet等)利用应用专用的老化时间间隔 以便基于所支持的网络应用从网络交换机地址表中删除老化的地址条目。 从接收到的第2层数据包确定应用程序状态还使网络交换机可以从网络交换机地址表中检测到删除相应地址条目的数据流的结束。