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1. 发明申请

US20130294221A1 Optimization for Trill LAN Hellos 有权
标题翻译： Trill LAN Hellos的优化
公开(公告)号：US20130294221A1
公开(公告)日：2013-11-07
申请号：US13465218
申请日：2012-05-07
申请人： Ramkumar Parameswaran , Varun Shah , Erik Nordmark , Ayan Banerjee
发明人： Ramkumar Parameswaran , Varun Shah , Erik Nordmark , Ayan Banerjee
IPC分类号： H04L12/56 , G06F11/00
CPC分类号： H04L45/02 , H04L12/4641 , H04L12/4675 , H04L45/026 , H04L45/66
摘要： Systems and methods may be provided embodying an optimized Trill LAN network hello mode. The optimized hello mode may allow the number of LAN hellos exchanged to be reduced significantly in a steady state mode of operation. No modifications to the current Trill specification are needed and in a converged state (when designated RBridge election and appointed forwarder appointments are complete), only 1 hello PDU per RBridge is originated in every hello interval.
摘要翻译：可以提供系统和方法，体现优化的Trill LAN网络问候模式。优化的hello模式可以允许在稳定状态操作模式下交换的LAN hello的数量显着减少。不需要修改当前的Trill规范，并且在融合状态（当指定RBridge选举和指定的转发器约会完成时），每个Hello报文间隔只会发送一个每个RBridge的1个hello PDU。

2. 发明授权

US09025432B2 Optimization for trill LAN hellos 有权
标题翻译： trill LAN hellos的优化
公开(公告)号：US09025432B2
公开(公告)日：2015-05-05
申请号：US13465218
申请日：2012-05-07
申请人： Ramkumar Parameswaran , Varun Shah , Erik Nordmark , Ayan Banerjee
发明人： Ramkumar Parameswaran , Varun Shah , Erik Nordmark , Ayan Banerjee
IPC分类号： H04J1/16 , H04L12/751 , H04L12/721
CPC分类号： H04L45/02 , H04L12/4641 , H04L12/4675 , H04L45/026 , H04L45/66
摘要： Systems and methods may be provided embodying an optimized Trill LAN network hello mode. The optimized hello mode may allow the number of LAN hellos exchanged to be reduced significantly in a steady state mode of operation. No modifications to the current Trill specification are needed and in a converged state (when designated RBridge election and appointed forwarder appointments are complete), only 1 hello PDU per RBridge is originated in every hello interval.
摘要翻译：可以提供系统和方法，体现优化的Trill LAN网络问候模式。优化的hello模式可以允许在稳定状态操作模式下交换的LAN hello的数量显着减少。不需要修改当前的Trill规范，并且在融合状态（当指定RBridge选举和指定的转发器约会完成时），每个Hello报文间隔只会发送一个每个RBridge的1个hello PDU。

3. 发明授权

US08923113B2 Optimizations in multi-destination tree calculations for layer 2 link state protocols 有权
标题翻译：第2层链路状态协议的多目标树计算中的优化
公开(公告)号：US08923113B2
公开(公告)日：2014-12-30
申请号：US13534726
申请日：2012-06-27
申请人： Varun Shah , Ayan Banerjee , Abhay Roy
发明人： Varun Shah , Ayan Banerjee , Abhay Roy
IPC分类号： G01R31/08
CPC分类号： H04L45/28 , H04L45/48
摘要： Techniques to optimize root network node selection for network tree paths are provided. A network disruption event is detected. Network nodes in the network are configured with root priorities. Network nodes in a first set of the network nodes operate as root nodes for ordered network tree paths. Root priority information is retrieved from a database for each of the network nodes. Based on the root priority information, network nodes are selected for a new set of network nodes to operate as new root nodes for new ordered network tree paths upon occurrence of the network disruption event. The new set of network nodes comprises common network nodes present in the first set. An order of the network nodes in the new set is determined such that at least one common network node in the new set is maintained in the same order as that in the first set.
摘要翻译：提供了优化网络树路径的根网络节点选择的技术。检测到网络中断事件。网络中的网络节点配置有根优先级。第一组网络节点中的网络节点作为有序网络树路径的根节点运行。从每个网络节点的数据库检索根优先级信息。基于根优先级信息，网络节点被选择用于一组新的网络节点，以便在发生网络中断事件时作为新的有序网络树路径的新根节点运行。新的一组网络节点包括第一组中存在的公共网络节点。确定新集合中的网络节点的顺序，使得新组中的至少一个公共网络节点以与第一组中相同的顺序被维持。

4. 发明申请

US20140003228A1 Optimizations in Multi-Destination Tree Calculations for Layer 2 Link State Protocols 有权
标题翻译：第2层链路状态协议的多目标树计算中的优化
公开(公告)号：US20140003228A1
公开(公告)日：2014-01-02
申请号：US13534726
申请日：2012-06-27
申请人： Varun Shah , Ayan Banerjee , Abhay Roy
发明人： Varun Shah , Ayan Banerjee , Abhay Roy
IPC分类号： H04L12/28 , H04L29/14
CPC分类号： H04L45/28 , H04L45/48
摘要： Techniques to optimize root network node selection for network tree paths are provided. A network disruption event is detected. Network nodes in the network are configured with root priorities. Network nodes in a first set of the network nodes operate as root nodes for ordered network tree paths. Root priority information is retrieved from a database for each of the network nodes. Based on the root priority information, network nodes are selected for a new set of network nodes to operate as new root nodes for new ordered network tree paths upon occurrence of the network disruption event. The new set of network nodes comprises common network nodes present in the first set. An order of the network nodes in the new set is determined such that at least one common network node in the new set is maintained in the same order as that in the first set.
摘要翻译：提供了优化网络树路径的根网络节点选择的技术。检测到网络中断事件。网络中的网络节点配置有根优先级。第一组网络节点中的网络节点作为有序网络树路径的根节点运行。从每个网络节点的数据库检索根优先级信息。基于根优先级信息，网络节点被选择用于一组新的网络节点，以便在发生网络中断事件时作为新的有序网络树路径的新根节点运行。新的一组网络节点包括第一组中存在的公共网络节点。确定新集合中的网络节点的顺序，使得新组中的至少一个公共网络节点以与第一组中相同的顺序被维持。

5. 发明申请

US20230024036A1 SYSTEMS AND METHODS FOR OPTIMIZING RISK AND TIME IN SAFETY CERTIFICATION OF CYBER-PHYSICAL SYSTEMS 有权
公开(公告)号：US20230024036A1
公开(公告)日：2023-01-26
申请号：US17813257
申请日：2022-07-18
申请人： Sandeep Gupta , Ayan Banerjee , Imane Lamrani
发明人： Sandeep Gupta , Ayan Banerjee , Imane Lamrani
IPC分类号： G06F30/27
摘要： Safety certification of cyber-physical system (CPS) such as autonomous cars or medical control systems are complicated especially due to the lack of transparency between the manufacturer and certifying authority. The manufacturer has significant restrictions in sharing knowledge with the certification authority. Further, given time constraints, it may not be feasible for the certification authority to examine internal details of the CPS. A system models the safety certification of CPS as an agile iterative game, where a manufacturer agent acting on behalf of the manufacturer and a certifier agent acting on behalf of a third-party certification entity aims to find an optimal subset of operating data to share for accurate safety certification. The certification agent, armed with CPS model mining methods and safety assessment analysis tools, aims to accurately assess safety of the CPS with the information shared.

6. 发明申请

US20200379575A1 SYSTEMS AND METHODS FOR FACILITATING ACCESSIBLE VIRTUAL EDUCATION 审中-公开
公开(公告)号：US20200379575A1
公开(公告)日：2020-12-03
申请号：US16892248
申请日：2020-06-03
申请人： Ayan Banerjee , Sandeep Gupta
发明人： Ayan Banerjee , Sandeep Gupta
IPC分类号： G06F3/01 , G06K9/00 , G09B5/14 , G09B5/06 , G06K9/62 , G06F17/18 , G06N3/08
摘要： Various embodiments of systems and methods for a learning environment for accessible virtual computer science education are disclosed.

7. 发明申请

US20190354087A1 SYSTEMS AND METHODS FOR HYBRID AUTOMATA MINING FROM INPUT-OUTPUT TRACES OF CYBER-PHYSICAL SYSTEMS 审中-公开
公开(公告)号：US20190354087A1
公开(公告)日：2019-11-21
申请号：US16413018
申请日：2019-05-15
申请人： Sandeep K.S. Gupta , Ayan Banerjee , Imane Lamrani
发明人： Sandeep K.S. Gupta , Ayan Banerjee , Imane Lamrani
IPC分类号： G05B19/4155 , G06F17/12 , G06N5/04 , G06F7/552
摘要： Systems and methods for mining hybrid automata from input-output traces of cyber-physical systems are disclosed herein.

8. 发明授权

US09626521B2 Physiological signal-based encryption and EHR management 有权
公开(公告)号：US09626521B2
公开(公告)日：2017-04-18
申请号：US14688181
申请日：2015-04-16
申请人： Sandeep Gupta , Ayan Banerjee
发明人： Sandeep Gupta , Ayan Banerjee
IPC分类号： G06F21/00 , G06F21/60 , H04W12/02 , H04L9/08 , H04L29/06 , H04B13/00 , H04W4/00 , H04W12/04 , A61B5/00
CPC分类号： G06F21/606 , A61B5/0004 , G06F2221/2107 , H04B13/005 , H04L9/0866 , H04L63/0428 , H04L2209/34 , H04L2209/805 , H04L2209/88 , H04W4/80 , H04W12/02 , H04W12/04
摘要： Systems and methods are provided for encoding and decoding data (such as, for example, an encryption key) using a physiological signal. A data item string is separated into a defined number of component segments and each component segment is used as a coefficient of a polynomial equation. A plurality of signal features are then identified from a physiological signal and a plurality of ordered pairs are created based on the plurality of identified signal features using the polynomial equation. A data package including the plurality of ordered pairs and obfuscated by a plurality of chaff points is transmitted to another system. The receiver system uses a corresponding physiological signal to filter out the chaff points and to reconstruct the polynomial equation, for example, by LaGrangian interpolation. The coefficients of the reconstructed polynomial equation are then used to derive the encoded data item string.

9. 发明授权

US08755277B2 Differentiated services for unicast and multicast frames in layer 2 topologies 有权
标题翻译：第2层拓扑中的单播和多播帧的差分服务
公开(公告)号：US08755277B2
公开(公告)日：2014-06-17
申请号：US13543395
申请日：2012-07-06
申请人： Ayan Banerjee , Dino Farinacci , Raghava Sivaramu , Abhay Roy , Nair Venugopal , Sanjay Sane
发明人： Ayan Banerjee , Dino Farinacci , Raghava Sivaramu , Abhay Roy , Nair Venugopal , Sanjay Sane
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04L12/4675 , H04L45/00 , H04L45/66 , H04L47/10 , H04L47/15 , H04L47/2408
摘要： In one embodiment, a method includes receiving information on layer 2 topologies at a network device in a core network, mapping one or more Virtual Local Area Networks (VLANs) to the layer 2 topologies to provide differentiated services in said layer 2 topologies, defining multiple paths for each of the layer 2 topologies, and forwarding a packet received at the network device on one of the multiple paths. An apparatus and logic for providing differentiated services in layer 2 topologies is also disclosed.
摘要翻译：在一个实施例中，一种方法包括在核心网络中的网络设备处接收关于第2层拓扑的信息，将一个或多个虚拟局域网（VLAN）映射到第2层拓扑，以在所述第2层拓扑中提供差异化服务，定义多个用于每个第二层拓扑的路径，以及在所述多个路径之一上转发在所述网络设备处接收到的分组。还公开了用于在第2层拓扑中提供差异化服务的装置和逻辑。

10. 发明授权

US08259569B2 Differentiated services for unicast and multicast frames in layer 2 topologies 有权
标题翻译：第2层拓扑中的单播和多播帧的差分服务
公开(公告)号：US08259569B2
公开(公告)日：2012-09-04
申请号：US12283207
申请日：2008-09-09
申请人： Ayan Banerjee , Dino Farinacci , Raghava Sivaramu , Abhay Roy , Nair Venugopal , Sanjay Sane
发明人： Ayan Banerjee , Dino Farinacci , Raghava Sivaramu , Abhay Roy , Nair Venugopal , Sanjay Sane
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04L12/4675 , H04L45/00 , H04L45/66 , H04L47/10 , H04L47/15 , H04L47/2408
摘要： In one embodiment, a method includes receiving information on layer 2 topologies at a network device in a core network, mapping one or more Virtual Local Area Networks (VLANs) to the layer 2 topologies to provide differentiated services in said layer 2 topologies, defining multiple paths for each of the layer 2 topologies, and forwarding a packet received at the network device on one of the multiple paths. An apparatus for providing differentiated services in layer 2 topologies is also disclosed.
摘要翻译：在一个实施例中，一种方法包括在核心网络中的网络设备处接收关于第2层拓扑的信息，将一个或多个虚拟局域网（VLAN）映射到第2层拓扑，以在所述第2层拓扑中提供差异化服务，定义多个用于每个第二层拓扑的路径，以及在所述多个路径之一上转发在所述网络设备处接收到的分组。还公开了一种用于在第2层拓扑中提供差异化服务的装置。

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