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21. 发明授权

US06950399B1 System and associated method for scheduling transport of variable bit-rate data over a network 失效
标题翻译：用于通过网络调度可变比特率数据的传输的系统和相关联的方法
公开(公告)号：US06950399B1
公开(公告)日：2005-09-27
申请号：US09610269
申请日：2000-07-06
申请人： Dennis Bushmitch , Sarit Mukherjee , Sathya Narayanan , Muthukumar Ratty , Quin Shi
发明人： Dennis Bushmitch , Sarit Mukherjee , Sathya Narayanan , Muthukumar Ratty , Quin Shi
IPC分类号： H04N7/173 , H04B7/005 , H04B7/212 , H04J3/16 , H04L12/28
CPC分类号： H04L12/2801
摘要： A method is provided for transmitting data packets over a bi-directional contention and reservation based network. The network includes an operably linked system controller for receiving upstream channel packets and originating downstream channel packets. At least one operably linked remote terminal is included for receiving the downstream channel packets and originating the upstream channel packets. The system controller provides periodically allocated grants to the at least one remote terminal in the downstream channel for scheduling data packet transfers in the upstream channel. The periodically allocated grants have a fixed bandwidth size. The system controller also provides dynamically allocated grants to the at least one remote terminal in the downstream channel upon request of the at least one remote terminal for scheduling data packet transfers in the upstream channel. The dynamically allocated grants are of a requested bandwidth size. The bandwidth size of a data packet of a stream of packets to be transmitted from the at least one remote terminal through the upstream channel is determined and if it is greater than the size of the periodically allocated grant a dynamically allocated grant is requested. The dynamically allocated grant is requested to be of a bandwidth size equivalent to the bandwidth size by which the data packet exceeds the size of the periodically allocated grant. A first portion of the data packet is transmitted in response to the periodically allocated grant along with the dynamically allocated grant request. The remaining portion of the data packet is transmitted in response to a next available grant.
摘要翻译：提供了一种用于通过双向争用和基于预留的网络传输数据分组的方法。网络包括可操作地链接的系统控制器，用于接收上游信道分组和发起下游信道分组。包括至少一个可操作地连接的远程终端用于接收下游信道分组并发起上行信道分组。系统控制器向下游信道中的至少一个远程终端提供周期性分配的授权，用于调度上游信道中的数据分组传输。定期分配的授权具有固定的带宽大小。所述系统控制器还根据所述至少一个远程终端的请求向所述下游信道中的所述至少一个远程终端提供动态分配的授权，以调度所述上行信道中的数据分组传输。动态分配的授权是请求的带宽大小。确定要从至少一个远程终端通过上游信道发送的分组流的数据分组的带宽大小，并且如果它大于周期性分配的授权的大小，则请求动态分配的授权。动态分配的授权被请求为与数据分组超过周期性分配的授权的大小的带宽大小相等的带宽大小。响应于周期性分配的许可以及动态分配的授权请求，发送数据分组的第一部分。数据包的剩余部分是响应于下一个可用授权而被发送的。

22. 发明申请

US20130298799A1 BITUMINOUS COMPOSITION WITH REDUCED EMISSION OF HYDROGEN SULFIDE 审中-公开
标题翻译：具有降低氢硫化物排放的双组分
公开(公告)号：US20130298799A1
公开(公告)日：2013-11-14
申请号：US13995538
申请日：2011-12-19
申请人： Sunil Ashtekar , Sathya Narayanan
发明人： Sunil Ashtekar , Sathya Narayanan
IPC分类号： C08L95/00
CPC分类号： C08L95/00 , C08K5/3415 , Y02A30/333
摘要： The present invention relates to a bituminous composition comprising from 20 wt % to 99.9 wt % of bitumen, from 0.01 wt % to 10 wt % of a maleimide compound and from 0.5 to 75 wt % of sulphur, by weight of the bituminous composition. The present invention also relates to an asphalt composition comprising said bituminous composition and filler and/or aggregate. The bituminous and asphalt compositions of the present invention exhibit significantly reduced H2S emissions.
摘要翻译：本发明涉及一种沥青组合物，其包含沥青组合物的重量百分比为20重量％至99.9重量％的沥青，0.01重量％至10重量％的马来酰亚胺化合物和0.5至75重量％的硫。本发明还涉及包含所述沥青组合物和填料和/或骨料的沥青组合物。本发明的沥青和沥青组合物显示出显着降低的H 2 S排放。

23. 发明申请

US20110060843A1 METHOD FOR ON DEMAND DISTRIBUTED HASH TABLE UPDATE 有权
标题翻译：用于需求分配的HASH表更新的方法
公开(公告)号：US20110060843A1
公开(公告)日：2011-03-10
申请号：US12942400
申请日：2010-11-09
申请人： Eunsoo Shim , Sathya Narayanan
发明人： Eunsoo Shim , Sathya Narayanan
IPC分类号： G06F15/173
CPC分类号： H04L12/42 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/742 , H04L67/104 , H04L67/1046 , H04L67/1048 , H04L67/1065
摘要： A method for managing communication in a peer-to-peer network in which overlay information is updated on-demand such that neighboring node information is updated at least periodically and other overlay information is updated on-demand (from standard communications). For example, in one aspect, the network includes a plurality of nodes, and the method includes sending a leaving message from a leaving node to the predecessor and successor nodes of the leaving node, the leaving message including information relating to the leaving node, updating each of the predecessor and successor nodes exclusive of any other nodes of the plurality of nodes.
摘要翻译：一种用于管理对等网络中的通信的方法，其中根据需要更新覆盖信息，使得至少周期性地更新相邻节点信息，并且根据需要（从标准通信）更新其他覆盖信息。例如，在一个方面，网络包括多个节点，并且该方法包括从离开节点向离开节点的前导节点和后继节点发送离开消息，离开消息包括与离开节点有关的信息，更新每个先前和后继节点不同于多个节点中的任何其他节点。

24. 发明授权

US07564801B2 Router reachability verification in IPv6 networks 有权
标题翻译： IPv6网络中的路由器可达性验证
公开(公告)号：US07564801B2
公开(公告)日：2009-07-21
申请号：US10920006
申请日：2004-08-17
申请人： Sathya Narayanan
发明人： Sathya Narayanan
IPC分类号： H04L12/28
CPC分类号： H04W48/14 , H04L45/02 , H04L69/16 , H04L69/167 , H04W80/04
摘要： A method of router reachability verification for hosts in computer networks such as IPv6 networks is presented where hosts transmit router solicitations including information identifying a current router, and possibly one or more previous routers. A router that receives the router solicitations may then determine if it is the current router or one of the previous routers from the router solicitation information. If a router receiving the router solicitation is the current router, it waits a first delay before transmitting a router advertisement (RA). If the router is not a current router, it waits a second, longer delay. Accordingly, hosts may receive RAs from their current router before any other routers, thereby preventing unnecessary hand-offs. Also, RAs may include target host addresses so that hosts receiving the RAs may be aware of router reachability and avoid attempting to configure to undesirable routers.
摘要翻译：在主机传送路由器请求包括识别当前路由器的信息以及可能的一个或多个以前的路由器的情况下，提供了一种用于计算机网络（例如IPv6网络）中的主机的路由器可达性验证的方法。接收路由器请求的路由器然后可以根据路由器请求信息来确定它是当前路由器还是先前路由器之一。如果接收路由器请求的路由器是当前路由器，则在发送路由器通告（RA）之前等待第一个延迟。如果路由器不是当前的路由器，则会等待一秒钟，延长时间。因此，主机可以在任何其他路由器之前从其当前路由器接收RA，从而防止不必要的切换。此外，RA可以包括目标主机地址，使得接收RA的主机可能意识到路由器可达性，并且避免尝试配置为不期望的路由器。

25. 发明申请

US20080130630A1 SECURE PEER TO PEER MESSAGING SERVICE 审中-公开
标题翻译：安全对等呼叫服务
公开(公告)号：US20080130630A1
公开(公告)日：2008-06-05
申请号：US11949465
申请日：2007-12-03
申请人： Eunsoo Shim , Sathya Narayanan
发明人： Eunsoo Shim , Sathya Narayanan
IPC分类号： H04L12/66
CPC分类号： H04L12/66
摘要： A message system for a peer-to-peer network stores messages or message fragments at multiple peers when a called peer is off-line. The replicated messages or message fragments may be encrypted. According to a pull model, the called peer polls other peers to which it has access when it comes on-line to determine if a message is waiting. According to a push model, the peers storing the message from the calling peer notify the called peer when it comes on line. The system may employ a single level where only message data is stored or two levels where the primary level holds the address of peers that contain the message data which forms the secondary level.
摘要翻译：当被叫对等体离线时，对等网络的消息系统将消息或消息片段存储在多个对等体。复制的消息或消息片段可以被加密。根据拉模型，被叫对方轮询其在线时可访问的其他对等体，以确定消息是否正在等待。根据推送模式，存储来自呼叫对等体的消息的对等体在上线时通知被叫对等体。该系统可以采用仅存储消息数据的单个级别或主级保持包含形成次要级别的消息数据的对等体的地址的两个级别。

26. 发明授权

US07119675B2 Emergency alert service 有权
标题翻译：紧急警报服务
公开(公告)号：US07119675B2
公开(公告)日：2006-10-10
申请号：US10765760
申请日：2004-01-27
申请人： Rajesh Khandelwal , Sathya Narayanan , Luyang Li
发明人： Rajesh Khandelwal , Sathya Narayanan , Luyang Li
IPC分类号： G08B1/00
CPC分类号： H04L51/04 , G08B27/005 , G08B27/006 , G08B27/008 , H04L12/1895 , H04L12/2803 , H04L12/2827 , H04L12/2834 , H04L51/36 , H04L2012/2845 , H04L2012/2849 , H04L2012/285
摘要： The emergency alert service responds to receipt of emergency alert messages by filtering, formatting and routing emergency alert information to a variety of different networked appliances and also to remote devices. In this way, a consistent warning message is disseminated simultaneously over many different warning systems, thus increasing warning effectiveness while simplifying the warning task. The system thus provides a common alerting protocol that is simple but quite robust and capable of exchanging all-hazard emergency alerts and public warnings over all kinds of networks.
摘要翻译：紧急警报服务通过过滤，格式化和将紧急警报信息路由到各种不同的网络设备以及远程设备来响应紧急警报消息的接收。这样，在许多不同的警告系统中同时传播一致的警告信息，从而提高了警告的有效性，同时简化了警告任务。因此，该系统提供了一种简单但相当健壮且能够在各种网络上交换所有危险的紧急警报和公共警告的通用警报协议。

27. 发明申请

US20050162267A1 Emergency alert service 有权
标题翻译：紧急警报服务
公开(公告)号：US20050162267A1
公开(公告)日：2005-07-28
申请号：US10765760
申请日：2004-01-27
申请人： Rajesh Khandelwal , Sathya Narayanan , Luyang Li
发明人： Rajesh Khandelwal , Sathya Narayanan , Luyang Li
IPC分类号： G08B27/00 , H04L12/28 , G08B29/00
CPC分类号： H04L51/04 , G08B27/005 , G08B27/006 , G08B27/008 , H04L12/1895 , H04L12/2803 , H04L12/2827 , H04L12/2834 , H04L51/36 , H04L2012/2845 , H04L2012/2849 , H04L2012/285
摘要： The emergency alert service responds to receipt of emergency alert messages by filtering, formatting and routing emergency alert information to a variety of different networked appliances and also to remote devices. In this way, a consistent warning message is disseminated simultaneously over many different warning systems, thus increasing warning effectiveness while simplifying the warning task. The system thus provides a common alerting protocol that is simple but quite robust and capable of exchanging all-hazard emergency alerts and public warnings over all kinds of networks.
摘要翻译：紧急警报服务通过过滤，格式化和将紧急警报信息路由到各种不同的网络设备以及远程设备来响应紧急警报消息的接收。这样，在许多不同的警告系统中同时传播一致的警告信息，从而提高了警告的有效性，同时简化了警告任务。因此，该系统提供了一种简单但相当健壮且能够在各种网络上交换所有危险的紧急警报和公共警告的通用警报协议。

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