专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07936695B2 Tunneling reports for real-time internet protocol media streams 有权
标题翻译：隧道报道实时互联网协议媒体流
公开(公告)号：US07936695B2
公开(公告)日：2011-05-03
申请号：US11761679
申请日：2007-06-12
申请人： David Oran
发明人： David Oran
IPC分类号： H04L12/26
CPC分类号： H04L65/80 , H04L65/608
摘要： A router, switch, or other network node generates reports that contain packet level statistics and other information for a monitored media stream. The media stream reports reduce the amount of bandwidth typically required for sending monitored media stream information back to a central analysis device. However the computation of other media stream analytics, such as long term statistical averaging or quality metric computation, is performed by the central analysis device to remove some of the processing burden from the individual network nodes.
摘要翻译：路由器，交换机或其他网络节点生成包含受监视媒体流的数据包级统计信息和其他信息的报告。媒体流报告减少了将受监视的媒体流信息发送回中央分析设备所需的带宽量。然而，中央分析设备执行其他媒体流分析的计算，例如长期统计平均或质量度量计算，以从各个网络节点中消除一些处理负担。

2. 发明申请

US20060089988A1 Mechanism for sharing resources among different senders and receivers 有权
标题翻译：不同发送方和接收方共享资源的机制
公开(公告)号：US20060089988A1
公开(公告)日：2006-04-27
申请号：US10972318
申请日：2004-10-22
申请人： Bruce Davie , Subhasri Dhesikan , Michael DiBiasio , William Foster , David Oran
发明人： Bruce Davie , Subhasri Dhesikan , Michael DiBiasio , William Foster , David Oran
IPC分类号： G06F15/173
CPC分类号： G06Q10/10
摘要： A technique enables resources to be shared among data flows that may have different senders (sources) and/or different receivers (destinations) in a data network. Identifiers are associated with data flows and used to indicate whether resources may be shared between data flows. The identifiers are carried in signaling messages used to reserve resources for data flows. An existing data flow that is associated with an identifier that matches an identifier associated with a new data flow is allowed to share resources its resources with the new data flow.
摘要翻译：一种技术使资源可以在数据网络中可能具有不同发送者（来源）和/或不同接收者（目的地）的数据流之间共享。标识符与数据流相关联，用于指示资源是否可以在数据流之间共享。标识符在用于为数据流保留资源的信令消息中携带。与与新数据流相关联的标识符相关联的标识符相关联的现有数据流被允许与新数据流共享资源其资源。

3. 发明申请

US20060062141A1 Method and apparatus for fast failure detection in switched LAN networks 有权
公开(公告)号：US20060062141A1
公开(公告)日：2006-03-23
申请号：US11270428
申请日：2005-11-08
申请人： David Oran
发明人： David Oran
IPC分类号： H04J1/16
CPC分类号： H04L12/2854
摘要： A switch detects port failures and identifies a MAC address associated with the port failure. The switch then sends a failure notification message to other ports on the switch that identifies the MAC address associated with the port failure. The network processing devices on the other ports use the failure notification message to quickly determine if routes need to be reconfigured around an adjacency on the switch.

4. 发明申请

US20060056291A1 Mechanism to improve preemption behavior of resource reservations 有权
标题翻译：提高资源预留的抢占行为的机制
公开(公告)号：US20060056291A1
公开(公告)日：2006-03-16
申请号：US10938837
申请日：2004-09-10
申请人： Frederick Baker , Bruce Davie , David Oran , Carol Iturralde , Roger Levesque , Michael DiBiasio
发明人： Frederick Baker , Bruce Davie , David Oran , Carol Iturralde , Roger Levesque , Michael DiBiasio
IPC分类号： H04L12/26
CPC分类号： H04L43/00
摘要： A technique is provided for one or more network nodes to deterministically select data flows to preempt. In particular, each node employs a set of predefined rules which instructs the node as to which existing data flow should be preempted in order to admit a new high-priority data flow. The rules are precisely defined and are common to all nodes configured in accordance with the present invention. Illustratively, a network node not only selects a data flow to preempt, but additionally may identify other “fate sharing” data flows that may be preempted. As used herein, a group of data flows has a fate-sharing relationship if the application instance(s) containing the data flows functions adequately only when all the fate-shared flows are operational. In a first illustrative embodiment, after a data flow in a fate-sharing group is preempted, network nodes may safely tear down the group's remaining data flows. In a second illustrative embodiment, when a data flow is preempted, all its fate-shared data flows are marked as being “at risk.” Because the at-risk flows are not immediately torn down, it is less likely that resources allocated for the at-risk flows may be freed then subsequently used to establish relatively lower-priority data flows instead of relatively higher-priority data flows.
摘要翻译：为一个或多个网络节点提供一种确定性地选择要抢占的数据流的技术。特别地，每个节点采用一组预定义的规则，其指示节点应该抢占哪个现有数据流，以便允许新的高优先级数据流。这些规则被精确定义，并且对于根据本发明配置的所有节点是共同的。示例性地，网络节点不仅选择要抢占的数据流，而且可以标识可被抢占的其他“命运共享”数据流。如本文所使用的，如果包含数据流的应用实例仅在所有命运共享流可操作时才起作用，则一组数据流具有命运共享关系。在第一说明性实施例中，在命运共享组中的数据流被抢占之后，网络节点可以安全地拆除该组的剩余数据流。在第二个说明性实施例中，当数据流被抢占时，其所有命运共享数据流被标记为处于“处于危险之中”。由于风险流动并没有立即被拆除，所以分配给风险流动的资源可能会被释放，随后被用于建立相对较低优先级的数据流而不是相对较高优先级的数据流。

5. 发明申请

US20050232238A1 Method and apparatus for dynamically determining when to use quality of service reservation in internet media applications 有权
标题翻译：用于动态确定在互联网媒体应用中何时使用服务质量预留的方法和装置
公开(公告)号：US20050232238A1
公开(公告)日：2005-10-20
申请号：US10828370
申请日：2004-04-19
申请人： David Oran
发明人： David Oran
IPC分类号： G01R31/08 , G06F11/00 , G08B15/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/24 , H04L12/26 , H04L12/28 , H04L12/56 , H04L12/66 , H04L29/06 , H04L29/12
CPC分类号： H04L65/80 , H04L29/06027 , H04L29/12801 , H04L41/12 , H04L47/70 , H04L47/724 , H04L47/829 , H04L61/6004
摘要： A call controller is configured to monitor call signaling for a media call between a first and second endpoint. The call controller dynamically determines when to insert a media proxy into a media session for the call according to a relationship in network topology between the first and second endpoint.
摘要翻译：呼叫控制器被配置为监视在第一和第二端点之间的媒体呼叫的呼叫信令。呼叫控制器根据第一和第二端点之间的网络拓扑关系动态地确定何时将媒体代理插入媒体会话。

6. 发明申请

US20050216503A1 Method for adaptive data management 有权
标题翻译：自适应数据管理方法
公开(公告)号：US20050216503A1
公开(公告)日：2005-09-29
申请号：US11065600
申请日：2005-02-24
申请人： Regis Charlot , Frank Naeymi-Rad , Alina Oganesova , Jose Maldonado , David Oran Haines
发明人： Regis Charlot , Frank Naeymi-Rad , Alina Oganesova , Jose Maldonado , David Oran Haines
IPC分类号： G06F17/30 , G06F17/00
CPC分类号： G06Q50/22 , G06F17/30312 , G06F17/30377 , G06F17/3056 , Y02A90/22
摘要： A method for managing a back-end information storage infrastructure and a flexible development environment for data storage using a computer system. The method includes managing system resources including a relational database. Meta data models are created to model processes and to define meta data elements and their relationships by using trees and graphs. The method manages access to the data by authenticating users through several levels of authentication describing user rights, while providing management of multi-user access and concurrency. The method includes running the processes that generate instance data, storing the instance data following the meta data model, and transforming the instance data into physical views.
摘要翻译：用于管理后端信息存储基础设施的方法和用于使用计算机系统进行数据存储的灵活的开发环境。该方法包括管理包括关系数据库的系统资源。创建元数据模型来建模流程，并通过使用树和图来定义元数据元素及其关系。该方法通过在描述用户权限的几个级别的认证中对用户进行认证，同时提供对多用户访问和并发的管理来管理对数据的访问。该方法包括运行生成实例数据的过程，存储元数据模型之后的实例数据，以及将实例数据变换为物理视图。

7. 发明授权

US08966551B2 Locating points of interest using references to media frames within a packet flow 有权
标题翻译：使用对分组流中的媒体帧的引用来定位兴趣点
公开(公告)号：US08966551B2
公开(公告)日：2015-02-24
申请号：US11933483
申请日：2007-11-01
申请人： William C. VerSteeg , David Oran , Robert Drisko , Joshua Gahm
发明人： William C. VerSteeg , David Oran , Robert Drisko , Joshua Gahm
IPC分类号： H04N7/173 , H04N21/845 , H04N21/2343 , H04N21/2381 , H04N21/438 , H04N21/6437 , H04N21/858
CPC分类号： H04L65/604 , H04L65/4069 , H04N21/234381 , H04N21/2381 , H04N21/4384 , H04N21/6437 , H04N21/8455 , H04N21/858
摘要： In one embodiment, a method comprises receiving a stream of transport packets encapsulating media packets, and generating a reference to the point-of-interest media packet relative to the location of the point-of-interest within the transport packet stream. The reference is generated for each media packet that is identified as a point-of-interest.
摘要翻译：在一个实施例中，一种方法包括接收封装媒体分组的传输分组流，并且相对于传输分组流内的兴趣点位置生成对兴趣点媒体分组的引用。为标识为兴趣点的每个媒体包生成引用。

8. 发明授权

US07693917B2 Method for adaptive data management 有权
标题翻译：自适应数据管理方法
公开(公告)号：US07693917B2
公开(公告)日：2010-04-06
申请号：US11065600
申请日：2005-02-24
申请人： Regis Charlot , Frank Naeymi-Rad , Alina Oganesova , Jose Maldonado , David Oran Haines
发明人： Regis Charlot , Frank Naeymi-Rad , Alina Oganesova , Jose Maldonado , David Oran Haines
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06Q50/22 , G06F17/30312 , G06F17/30377 , G06F17/3056 , Y02A90/22
摘要： A method for managing a back-end information storage infrastructure and a flexible development environment for data storage using a computer system. The method includes managing system resources including a relational database. Meta data models are created to model processes and to define meta data elements and their relationships by using trees and graphs. The method manages access to the data by authenticating users through several levels of authentication describing user rights, while providing management of multi-user access and concurrency. The method includes running the processes that generate instance data, storing the instance data following the meta data model, and transforming the instance data into physical views.
摘要翻译：用于管理后端信息存储基础设施的方法和用于使用计算机系统进行数据存储的灵活的开发环境。该方法包括管理包括关系数据库的系统资源。创建元数据模型来建模流程，并通过使用树和图来定义元数据元素及其关系。该方法通过在描述用户权限的几个级别的认证中对用户进行认证，同时提供对多用户访问和并发的管理来管理对数据的访问。该方法包括运行生成实例数据的过程，存储元数据模型之后的实例数据，以及将实例数据变换为物理视图。

9. 发明授权

US07681101B2 Hybrid corrective scheme for dropped packets 有权
标题翻译：丢弃数据包的混合校正方案
公开(公告)号：US07681101B2
公开(公告)日：2010-03-16
申请号：US11735930
申请日：2007-04-16
申请人： David Oran , William VerSteeg
发明人： David Oran , William VerSteeg
IPC分类号： G08C25/02
CPC分类号： H04L1/0009 , H04L1/0034 , H04L1/16 , H04L1/1825 , H04L1/1867 , H04L47/10 , H04L2001/0093
摘要： In one embodiment, a hybrid packet repair scheme adaptively switches among unicast retransmission, multicast retransmission, and Forward Error Correction (FEC) depending on the receiver population and the nature of the error prompting the repair operation. The NACK patterns are used to heuristically determine the degree of correlation among packet losses. In an additional embodiment, wasting bandwidth and processing on retransmissions of FEC that will fail to correct the errors is avoided by evaluating the nature of the error and the bandwidth needed to optimally repair it. Unicast retransmission, multicast retransmission, or FEC repair is then dynamically performed according to the loss patterns derived from the NACK arrivals and other network conditions.
摘要翻译：在一个实施例中，混合分组修复方案根据接收机群体和提示修复操作的错误的性质自适应地在单播重传，多播重传和前向纠错（FEC）之间切换。 NACK模式用于启发式地确定分组丢失之间的相关程度。在另外的实施例中，通过评估错误的性质和最佳修复所需的带宽来避免浪费带宽以及无法纠正错误的FEC重传处理。然后根据从NACK到达和其他网络条件导出的丢失模式来动态地执行单播重传，多播重传或FEC修复。

10. 发明申请

US20090119722A1 LOCATING POINTS OF INTEREST USING REFERENCES TO MEDIA FRAMES WITHIN A PACKET FLOW 有权
标题翻译：使用参考文献中的介质框架在位置流中的位置点
公开(公告)号：US20090119722A1
公开(公告)日：2009-05-07
申请号：US11933483
申请日：2007-11-01
申请人： William C. VerSteeg , David Oran , Robert Drisko , Joshua Gahm
发明人： William C. VerSteeg , David Oran , Robert Drisko , Joshua Gahm
IPC分类号： H04N7/173
CPC分类号： H04L65/604 , H04L65/4069 , H04N21/234381 , H04N21/2381 , H04N21/4384 , H04N21/6437 , H04N21/8455 , H04N21/858
摘要： In one embodiment, a method comprises receiving a stream of transport packets encapsulating media packets, and generating a reference to the point-of-interest media packet relative to the location of the point-of-interest within the transport packet stream. The reference is generated for each media packet that is identified as a point-of-interest
摘要翻译：在一个实施例中，一种方法包括接收封装媒体分组的传输分组流，并且相对于传输分组流内的兴趣点位置生成对兴趣点媒体分组的引用。为标识为兴趣点的每个媒体包生成引用

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式