3113 patents
Page 11 of 156
Utility
Anomaly detection with root cause learning in a network assurance service
31 Oct 23
In one embodiment, a network assurance service that monitors a network detects an anomaly in the network by applying an anomaly detector to telemetry data collected from the network.
Grégory Mermoud, Jean-Philippe Vasseur, David Tedaldi
Filed: 18 May 18
Utility
Techniques and interfaces for troubleshooting datacenter networks
31 Oct 23
A monitoring device for troubleshooting events in a datacenter network identifies a first network event for a time period, and provides an initial display page, one or more additional display pages, selectable display objects, and a representation of the first network event.
Chien-Ju Lo, Bill YuFan Chen, Kannan Ponnuswamy, Kollivakkam Raghavan, Navneet Yadav
Filed: 30 Dec 20
Utility
Closed loop automation for intent-based networking
31 Oct 23
A method is performed at one or more entities configured to configure and provide assurance for a service enabled on a network.
Benoit Claise, Carlos M. Pignataro, Eric Vyncke, Joseph M. Clarke, Mioljub Jovanovic, Harjinder Singh
Filed: 18 Oct 22
Utility
Enhanced multi-factor authentication based on physical and logical proximity to trusted devices and users
31 Oct 23
This disclosure describes techniques for performing enhanced authentication of a device based on physical and logical proximity of the device to one or more other authenticated devices.
David J Zacks, Carlos M. Pignataro, Thomas Szigeti
Filed: 17 Feb 21
Utility
Method and system for a vertical junction high-speed phase modulator
24 Oct 23
Methods and systems for a vertical junction high-speed phase modulator are disclosed and may include a semiconductor device having a semiconductor waveguide including a slab section, a rib section extending above the slab section, and raised ridges extending above the slab section on both sides of the rib section.
Attila Mekis, Subal Sahni, Yannick De Koninck, Gianlorenzo Masini, Faezeh Gholami
Filed: 26 Jul 21
Utility
Method and apparatus for providing data center functions for support of an electric vehicle based data center
24 Oct 23
In one embodiment, a method includes identifying a plurality of servers located in a plurality of electric vehicles, associating the servers with an electric vehicle based cloud data center, allocating resources to the servers in the electric vehicle based cloud data center to perform data center functions, and managing the servers in the electric vehicle based cloud data center.
Joel Richard Goergen, Kameron Rose Hurst
Filed: 11 May 20
Utility
Using raw network telemetry traces to generate predictive insights using machine learning
24 Oct 23
In one embodiment, a service receives telemetry data collected from a plurality of different networks.
Andrea Di Pietro, Javier Cruz Mota, Sukrit Dasgupta, Jean-Philippe Vasseur
Filed: 4 Mar 20
Utility
Time and space slotted channel hopping for fast moving nodes
24 Oct 23
In one embodiment, a device identifies a path of travel of a mobile system.
Alessandro Erta, Luca Bisti, Domenico Ficara, Kasi Nalamalapu, Salvatore Valenza, Vincent Cuissard, Sudhir Kumar Jain, Loris Gazzarrini, Arun Khanna, Stefano Ferrari, Pascal Thubert
Filed: 18 Oct 21
Utility
Reducing leakage in multi-link devices
24 Oct 23
A method includes measuring an interference caused by a first radio in a multi-link device to a second radio of the multi-link device and in response to determining that the interference exceeds a threshold, repeatedly narrowing a transmission beam width of the first radio until the interference falls below the threshold.
Sivadeep R. Kalavakuru, Ardalan Alizadeh, Gautam D. Bhanage, Matthew A. Silverman
Filed: 1 Jul 21
Utility
Deterministic assignment of overlay multicast traffic
24 Oct 23
In an aspect, an embodiment of the present disclosure is directed to network control topology that implements a centralized network controller to deterministically assign, and reassign, underlay multicast groups according to one or more policies and/or parameterized intent of the network administrator.
Vengada Prasad Govindan, Aswin Kuppusami, Stig Ingvar Venaas
Filed: 24 Jan 22
Utility
Extending center cluster membership to additional compute resources
24 Oct 23
The present technology addresses a need to automatically configure a new compute resource to join an existing cluster of computing resources.
Ravi Kumar Vadapalli, Kousik Nandy, Daniel Khoe, Ramesh Nethi
Filed: 22 Sep 21
Utility
Reclaiming transmission priority following network topology formation
24 Oct 23
In one embodiment, a method comprises: joining, by a network device, a network topology rooted by a root network device in a data network, and in response transmitting an advertisement indicating a position of the network device in the network topology; suppressing a second transmission based on initiating a deferred transmission operation in response to transmitting the advertisement; maintaining the deferred transmission operation to enable a prescribed minimum number of other network devices to join the network topology at respective identified lower positions than the position of the network device; and changing, by the network device, from the deferred transmission operation to an accelerated operation in response to expiration of a prescribed deferral interval or detecting the prescribed minimum number of other network devices having the respective identified lower positions, the accelerated operation enabling the network device to initiate transmission of a data packet before the other network devices.
Pascal Thubert, Li Zhao, Huimin She, Chuanwei Li
Filed: 24 Aug 21
Utility
Dynamic discovery of service nodes in a network
24 Oct 23
This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network.
Sourabh Suresh Patwardhan, Naga Venkata Kiran Kumar Chunduri
Filed: 7 Jul 21
Utility
Performance measurement, telemetry, and OAM in MPLS networks using entropy labels
24 Oct 23
Techniques for utilizing entropy labels of a Multiprotocol Label Switching (MPLS) label stack for performing monitoring operations (e.g., telemetry, performance measurement, OAM, etc.) without altering the MPLS label stack and/or packet path (e.g., ECMP path).
Rakesh Gandhi, Clarence Filsfils
Filed: 30 Dec 21
Utility
Detecting and communicating with silent hosts in software-defined networks
24 Oct 23
Systems, methods, and computer-readable media for discovering silent hosts in a software-defined network and directing traffic to the silent hosts in a scalable and targeted manner include determining interfaces of a fabric device that are connected to respective one or more endpoints, where the fabric device is configured to connect the endpoints to a network fabric of the software-defined network.
Satish Kondalam, Sanjay Kumar Hooda, Prakash C. Jain, Vikram Vikas Pendharkar
Filed: 1 Mar 22
Utility
Service chains for inter-cloud traffic
24 Oct 23
Systems, methods, and computer-readable media for creating service chains for inter-cloud traffic.
Balaji Sundararajan, Samar Sharma
Filed: 9 Sep 21
Utility
Application identification
24 Oct 23
This disclosure describes techniques for identifying an application (e.g., accessing application) that is attempting to access a resource.
David Steven Gross, Jennifer Lee Bammel, David William Matteson, Christopher Carl Cassell, Kyle David Mills
Filed: 5 Mar 21
Utility
Software posture for zero trust access
24 Oct 23
Disclosed are methods, systems, and non-transitory computer-readable storage media for evaluating software posture as a condition of zero trust access.
Frank Michaud, Peshan Sampath Kalu Marakkala
Filed: 31 Aug 21
Utility
Malware detection using inverse imbalance subspace searching
24 Oct 23
Inverse imbalance subspace searching techniques are used to detect potential malware among samples of network communication data.
Tomas Komarek, Jan Brabec, Cenek Skarda
Filed: 10 Dec 20
Utility
Network compliance and admission control
24 Oct 23
A device includes a memory and a hardware processor communicatively coupled to the memory.
Malcolm M. Smith, Jerome Henry, Pooya Monajemi, Brian D. Hart, David S. Kloper
Filed: 26 Mar 21