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1. 发明授权

US06519636B2 Efficient classification, manipulation, and control of network transmissions by associating network flows with rule based functions 失效
标题翻译：通过将网络流量与基于规则的功能相关联，有效地分类，操纵和控制网络传输
公开(公告)号：US06519636B2
公开(公告)日：2003-02-11
申请号：US09181376
申请日：1998-10-28
申请人： Robert Engel , Tsipora P. Barzilai , Dilip Dinkar Kandlur , Ashish Mehra
发明人： Robert Engel , Tsipora P. Barzilai , Dilip Dinkar Kandlur , Ashish Mehra
IPC分类号： G06F15173
CPC分类号： H04L47/10 , H04L47/20 , H04L47/21 , H04L47/22 , H04L47/2416 , H04L47/2441 , H04L63/02 , H04L63/0227 , H04L63/0263 , H04L69/22
摘要： A computer connected to one or more networks through appropriate network interfaces is used to classify, manipulate, and/or control communications, e.g., packets sent and/or received over the network by one or more applications executing in the computer. Each application is connected to the network through one or more sockets to enable this communication. The computer also comprises one or more rule sets of one or more rules. A socket set of one or more of the sockets is associated with only one of the rule sets. The rules in the rule set are used to control one or more of the packets communicated by the applications communicating over the socket(s) associated with the respective rule set. Rules can be added to the rule set, deleted from the rule set, or modified in order to classify, manipulate, and/or control the communication of the packets, e.g. to control the rate at which the packets are sent or to provide certain security functions.
摘要翻译：通过适当的网络接口连接到一个或多个网络的计算机被用于通过在计算机中执行的一个或多个应用来分类，操纵和/或控制通信，例如通过网络发送和/或接收的分组。每个应用程序通过一个或多个套接字连接到网络，以实现此通信。计算机还包括一个或多个规则集合的一个或多个规则。一个或多个套接字的套接字集仅与规则集中的一个相关联。规则集中的规则用于控制通过与相应规则集相关联的套接字通信的应用传送的一个或多个分组。可以将规则添加到规则集中，从规则集中删除或修改，以便分类，操纵和/或控制分组的通信，例如。以控制分组发送的速率或提供某些安全功能。

2. 发明授权

US07701854B2 Differentiated handling of SIP messages for VoIP call control 失效
标题翻译：用于VoIP呼叫控制的SIP消息的差异化处理
公开(公告)号：US07701854B2
公开(公告)日：2010-04-20
申请号：US10714732
申请日：2003-11-17
申请人： Arup Acharya , Dilip Dinkar Kandlur , Prashant Pradhan
发明人： Arup Acharya , Dilip Dinkar Kandlur , Prashant Pradhan
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L29/06027 , H04L47/215 , H04L47/2408 , H04L47/2416 , H04L47/2441 , H04L47/2475 , H04L65/1006
摘要： Systems and methods are disclosed for differentiated handling of VoIP call control messages according to their importance and functionality, thus providing to VoIP infrastructures a level of robust call control similar to that in PSTN networks. SIP messages are classified by their type or content, and resources of a VoIP call control server are allocated to the SIP messages according to a policy. The scheme also provides overload protection and prioritized handling of certain kinds of requests in VoIP call control servers.
摘要翻译：公开了系统和方法，用于根据VoIP呼叫控制消息的重要性和功能来区别处理VoIP呼叫控制消息，从而向VoIP基础设施提供与PSTN网络类似的强大的呼叫控制级别。 SIP消息按其类型或内容分类，VoIP呼叫控制服务器的资源根据策略分配给SIP消息。该方案还为VoIP呼叫控制服务器中的某些类型的请求提供过载保护和优先处理。

3. 发明授权

US06240243B1 Method and apparatus for storing and retrieving scalable video data in a disk-array-based video server 失效
标题翻译：用于在基于磁盘阵列的视频服务器中存储和检索可伸缩视频数据的方法和装置
公开(公告)号：US06240243B1
公开(公告)日：2001-05-29
申请号：US08350195
申请日：1994-12-05
申请人： Ming-Syan Chen , Dilip Dinkar Kandlur , Philip Shi-lung Yu
发明人： Ming-Syan Chen , Dilip Dinkar Kandlur , Philip Shi-lung Yu
IPC分类号： H04N585
CPC分类号： H04N21/47202 , H04N5/781 , H04N5/9261 , H04N7/17336 , H04N21/2312 , H04N21/2318 , H04N21/234327 , H04N21/2662 , H04N21/4621 , H04N21/6581
摘要： The rate staggering technique for efficient storage and retrieval of video data is embodied in a data processing system including a disk array based video server, which includes a disk array for storing video data, a processor for processing data, a memory buffer for storing video data and a rate staggering controller. Data is transferred to a network from video server through a network interface and from the network to client stations employing devices having differing resolution capabilities. The processor executes tasks under control of the rate staggering controller. These tasks include a retrieval task which retrieves scalable video from the array of disks, a storage task which stores videos temporarily in the memory buffer, and a transmission task which transmits video to client stations through the network.
摘要翻译：用于视频数据的有效存储和检索的速率交错技术体现在包括基于磁盘阵列的视频服务器的数据处理系统中，该视频服务器包括用于存储视频数据的磁盘阵列，用于处理数据的处理器，用于存储视频数据的存储缓冲器和一个速率惊人的控制器。数据通过网络接口从视频服务器传送到网络，并从网络传输到使用具有不同分辨率能力的设备的客户端站点。处理器在速率交错控制器的控制下执行任务。这些任务包括从磁盘阵列中检索可缩放视频的检索任务，将视频临时存储在存储缓冲器中的存储任务，以及通过网络将视频传输到客户站的传输任务。

4. 发明申请

US20080240150A1 METHOD AND APPARATUS FOR NETWORK DISTRIBUTION AND PROVISIONING OF APPLICATIONS ACROSS MULTIPLE DOMAINS 有权
标题翻译：用于网络分配和提供多个域应用程序的方法和装置
公开(公告)号：US20080240150A1
公开(公告)日：2008-10-02
申请号：US11693349
申请日：2007-03-29
申请人： Daniel Manuel Dias , Dilip Dinkar Kandlur , James Thomas Rayfield , Anees A. Shaikh
发明人： Daniel Manuel Dias , Dilip Dinkar Kandlur , James Thomas Rayfield , Anees A. Shaikh
IPC分类号： H04J3/22
CPC分类号： H04L47/12 , H04L41/5003 , H04L41/5009 , H04L41/5025 , H04L45/306 , H04L47/70 , H04L47/745 , H04L47/783
摘要： Techniques are disclosed for network distribution and provisioning of applications, such as transactional applications and parallel applications, across multiple administrative domains that ensure compliance with service level agreements. For example, a method of provisioning one or more resources in a distributed computing network to ensure compliance with a service level agreement associated with a computer application includes the following steps. Network performance is monitored between a local domain and one or more cooperating domains connected to the local domain by network paths. A present or predicted violation of the service level agreement is identified based on at least a portion of results of the monitoring step. One or more cooperating domains are selected that can effect compliance with the service level agreement by instantiating one or more network resources within at least one of the selected cooperating domains in response to a request from the local domain. Reconfiguration of the local domain is effectuated to allow the computer application to make use of the one or more newly instantiated network resources within the selected cooperating domain.
摘要翻译：公开了跨多个管理域的网络分发和应用程序（如事务性应用程序和并行应用程序）的技术，确保符合服务级别协议。例如，在分布式计算网络中配置一个或多个资源以确保符合与计算机应用程序相关联的服务水平协议的方法包括以下步骤。通过网络路径在本地域与连接到本地域的一个或多个协作域之间监视网络性能。基于监视步骤的结果的至少一部分来识别当前或预测的服务级别协议的违反。选择一个或多个合作域，其可以响应于来自本地域的请求，通过在所选择的协作域中的至少一个中实例化一个或多个网络资源来实现服务级别协议的一致性。实现本地域的重新配置以允许计算机应用程序利用所选协作域内的一个或多个新实例化的网络资源。

5. 发明授权

US08140666B2 Method and apparatus for network distribution and provisioning of applications across multiple domains 有权
标题翻译：跨多个域的应用程序的网络分发和配置的方法和装置
公开(公告)号：US08140666B2
公开(公告)日：2012-03-20
申请号：US11693349
申请日：2007-03-29
申请人： Daniel Manuel Dias , Dilip Dinkar Kandlur , James Thomas Rayfield , Anees A. Shaikh
发明人： Daniel Manuel Dias , Dilip Dinkar Kandlur , James Thomas Rayfield , Anees A. Shaikh
IPC分类号： H04J3/22
CPC分类号： H04L47/12 , H04L41/5003 , H04L41/5009 , H04L41/5025 , H04L45/306 , H04L47/70 , H04L47/745 , H04L47/783
摘要： Techniques are disclosed for network distribution and provisioning of applications, such as transactional applications and parallel applications, across multiple administrative domains that ensure compliance with service level agreements. For example, a method of provisioning one or more resources in a distributed computing network to ensure compliance with a service level agreement associated with a computer application includes the following steps. Network performance is monitored between a local domain and one or more cooperating domains connected to the local domain by network paths. A present or predicted violation of the service level agreement is identified based on at least a portion of results of the monitoring step. One or more cooperating domains are selected that can effect compliance with the service level agreement by instantiating one or more network resources within at least one of the selected cooperating domains in response to a request from the local domain. Reconfiguration of the local domain is effectuated to allow the computer application to make use of the one or more newly instantiated network resources within the selected cooperating domain.
摘要翻译：公开了跨多个管理域的网络分发和应用程序（如事务性应用程序和并行应用程序）的技术，确保符合服务级别协议。例如，在分布式计算网络中配置一个或多个资源以确保符合与计算机应用程序相关联的服务水平协议的方法包括以下步骤。通过网络路径在本地域与连接到本地域的一个或多个协作域之间监视网络性能。基于监视步骤的结果的至少一部分来识别当前或预测的服务级别协议的违反。选择一个或多个合作域，其可以响应于来自本地域的请求，通过在所选择的协作域中的至少一个中实例化一个或多个网络资源来实现服务级别协议的一致性。实现本地域的重新配置以允许计算机应用程序利用所选协作域内的一个或多个新实例化的网络资源。

6. 发明授权

US07881310B2 Method and apparatus for providing quality of service to VoIP over 802.11 wireless LANs 有权
标题翻译：通过802.11无线局域网为VoIP提供服务质量的方法和装置
公开(公告)号：US07881310B2
公开(公告)日：2011-02-01
申请号：US10580764
申请日：2003-11-26
申请人： Dilip Dinkar Kandlur , Zon-Yin Shae , Arup Acharya
发明人： Dilip Dinkar Kandlur , Zon-Yin Shae , Arup Acharya
IPC分类号： H04L12/28
CPC分类号： H04L65/80 , C23C16/4408 , H04L29/06027 , H04L65/1006 , H04W74/06 , H04W76/12 , H04W88/16
摘要： The present invention provides a method and system for providing quality-of-service to VoIP over a wireless local access network by providing periodic, contention-free access to a wireless link for voice packets. This is achieved by coupling Session Initiation Protocol (“SIP”) signaling for call setup with the Point Coordination Function mode of operation of the 802.11 medium access control. The result is that VoIP call signaling via SIP is tied with availability of periodic time-slots on the wireless medium. The periodic time-slots are used to guarantee contention-free access to the wireless link for voice packets. Accordingly, the present invention, in effect, merges two networking technologies: SIP-based VoIP and 802.11-based wireless LANs.
摘要翻译：本发明提供一种通过向语音分组的无线链路提供周期性的无争用访问来提供通过无线本地接入网络向VoIP提供服务质量的方法和系统。这通过将会话发起协议（“SIP”）信令与用于802.11媒体访问控制的点协调功能模式的呼叫建立相结合来实现。结果是通过SIP的VoIP呼叫信令与无线介质上的周期性时隙的可用性相关联。周期性时隙用于保证无争用地访问无线链路的语音数据包。因此，本发明实际上合并了两种联网技术：基于SIP的VoIP和基于802.11的无线LAN。

7. 发明授权

US07376129B2 Enabling collaborative applications using Session Initiation Protocol (SIP) based Voice over Internet protocol Networks (VoIP) 有权
标题翻译：使用基于会话启动协议（SIP）的语音互联网协议网络（VoIP）来启用协作应用程序
公开(公告)号：US07376129B2
公开(公告)日：2008-05-20
申请号：US10695856
申请日：2003-10-29
申请人： Arup Acharya , Dilip Dinkar Kandlur , Priya Mahadevan , Zon-yin Shae , Aameek Singh
发明人： Arup Acharya , Dilip Dinkar Kandlur , Priya Mahadevan , Zon-yin Shae , Aameek Singh
IPC分类号： H04L12/66
CPC分类号： H04L65/1096 , H04L29/06027 , H04L65/1006 , H04L65/1069 , H04L65/4007 , H04L67/02
摘要： A method and system for enabling voice over Internet for computer applications includes registering session initiation protocol (SIP) as a system service and providing SIP service through an application programming interface (API) to permit access to service functions by individual software applications. A SIP link is provided within a software application to permit user invocation of SIP service functions. The link may be passed as a parameter to permit external access to an invoked service function.
摘要翻译：一种用于使计算机应用上的互联网语音启用的方法和系统包括将会话发起协议（SIP）注册为系统服务，并通过应用程序编程接口（API）提供SIP服务，以允许通过各个软件应用访问服务功能。在软件应用中提供SIP链路以允许用户调用SIP服务功能。链接可以作为参数传递，以允许外部访问被调用的服务功能。

8. 发明授权

US06732269B1 Methods, systems and computer program products for enhanced security identity utilizing an SSL proxy 有权
标题翻译：使用SSL代理增强安全身份的方法，系统和计算机程序产品
公开(公告)号：US06732269B1
公开(公告)日：2004-05-04
申请号：US09411471
申请日：1999-10-01
申请人： Michael Edward Baskey , Timothy James Hahn , Dilip Dinkar Kandlur , David Gerard Kuehr-McLaren
发明人： Michael Edward Baskey , Timothy James Hahn , Dilip Dinkar Kandlur , David Gerard Kuehr-McLaren
IPC分类号： G06F124
CPC分类号： H04L63/166 , H04L2463/102
摘要： Methods, systems and computer program products are provided which communicate between client applications and a transaction server by establishing a persistent secure connection between the transaction server and a Secure Socket Layer (SSL) proxy server. A first session specific SSL connection, different from the persistent secure connection, is also established between a first client application and the SSL proxy server. Communications between the first client application and the SSL proxy server transmitted over the first session specific SSL connection are then forwarded with the client's identity preserved to the transaction server over the persistent secure connection. Furthermore, a second session specific SSL connection between a second client application and the SSL proxy server may also be established and the communications between the second client application and the SSL proxy server transmitted over the second session specific SSL connection are forwarded to the transaction server over the persistent secure connection. Preferably, the persistent secure connection is an SSL connection.
摘要翻译：提供了方法，系统和计算机程序产品，其通过在事务服务器和安全套接层（SSL）代理服务器之间建立持久的安全连接，在客户端应用程序和事务服务器之间进行通信。第一个客户端应用程序和SSL代理服务器之间通过第一个会话特定的SSL连接传输的通信也被转发客户端的身份通过持久的安全连接保留到事务服务器。此外，还可以建立第二客户端应用和SSL代理服务器之间的第二会话特定SSL连接，并且通过第二会话特定SSL连接发送的第二客户端应用和SSL代理服务器之间的通信被转发到交易服务器持久的安全连接。优选地，持久安全连接是SSL连接。

9. 发明授权

US06430622B1 Methods, systems and computer program products for automated movement of IP addresses within a cluster 有权
标题翻译：集群内IP地址自动移动的方法，系统和计算机程序产品
公开(公告)号：US06430622B1
公开(公告)日：2002-08-06
申请号：US09401419
申请日：1999-09-22
申请人： John Andrew Aiken, Jr. , Michael Edward Baskey , James L. Hall , Dilip Dinkar Kandlur , Andrew H. Richter
发明人： John Andrew Aiken, Jr. , Michael Edward Baskey , James L. Hall , Dilip Dinkar Kandlur , Andrew H. Richter
IPC分类号： G06F1516
CPC分类号： H04L69/16 , H04L29/12009 , H04L29/12783 , H04L61/35 , H04L67/1002 , H04L69/161 , H04L69/162 , H04L69/40
摘要： Methods, systems and computer program products are provided for transferring a Virtual IP Address (VIPA) from a first application instance to a second application instance executing on a cluster of data processing systems having a plurality of communication protocol stacks. A list of dynamic VIPAs is distributed among the protocol stacks and a hierarchy of backup communication protocol stacks for the dynamic VIPAs is determined based on the list of dynamic VIPAs. Upon receiving notification of failure of the first stack the second stack evaluates the hierarchy of backup stacks to determine if it is the next stack in the hierarchy for the VIPA associated with the first application instance. If so, then the VIPA associated with the first application instance is transferred to the second communication protocol stack associated with the second application instance.
摘要翻译：提供了方法，系统和计算机程序产品，用于将虚拟IP地址（VIPA）从第一应用程序实例传送到在具有多个通信协议栈的数据处理系统的集群上执行的第二应用程序实例。动态VIPA的列表在协议栈之间分配，动态VIPA的备份通信协议栈的层次结构基于动态VIPA列表来确定。在接收到第一堆栈的故障的通知之后，第二堆栈评估备份栈的层次结构，以确定它是否是与第一应用实例相关联的VIPA的层次结构中的下一堆栈。如果是，则与第一应用实例相关联的VIPA被传送到与第二应用实例相关联的第二通信协议栈。

10. 发明授权

US5742347A Efficient support for interactive playout of videos 失效
标题翻译：有效支持视频的互动播放
公开(公告)号：US5742347A
公开(公告)日：1998-04-21
申请号：US590966
申请日：1996-01-24
申请人： Dilip Dinkar Kandlur , Ming-Syan Chen
发明人： Dilip Dinkar Kandlur , Ming-Syan Chen
IPC分类号： H04N5/783 , H04N7/16 , H04N7/173 , H04N7/26 , H04N7/50 , H04N9/804 , H04N21/433 , H04N21/4402 , H04N7/32 , H04N7/34 , H04N7/36
CPC分类号： H04N7/17318 , H04N19/40 , H04N19/61 , H04N5/783 , H04N9/8042
摘要： A system and method of transforming the standard compressed media stream used for distribution to a local form for a client station. A media stream is downloaded from an input source to a device in the local station and then played out the video stream in the local station. During the playout, the stream is transformed to another storage format by altering the standard/original compression form to a local form.
摘要翻译：将用于分发的标准压缩媒体流转换为客户端的本地形式的系统和方法。将媒体流从输入源下载到本地站中的设备，然后在本地站播放视频流。在播放期间，通过将标准/原始压缩格式更改为本地格式，将流转换为另一种存储格式。

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