公开(公告)号：US20190356600A1

公开(公告)日：2019-11-21

申请号：US15982935

申请日：2018-05-17

Applicant: Cisco Technology, Inc.

Inventor： Robert Barton ,  Maik Guenter Seewald ,  Michael Alan Kowal ,  Muthurajah Sivabalan ,  Jerome Henry

IPC: H04L12/841 ,  H04L12/24 ,  H04B7/14 ,  H04L12/26

Abstract: A method for teleprotection over a segment routed network comprises receiving network requirements for communication between a first teleprotection relay and a second teleprotection relay, the first teleprotection relay associated with a first router of the segment routed network, and the second teleprotection relay associated with a second router of the segment routed network, identifying a primary path from the first router to the second router satisfying the network requirements, determining a congruent reverse of the primary path satisfies the network requirements, sending, to the first router, the primary path, the first router routing traffic from the first teleprotection relay to the second teleprotection relay using the primary path, and sending, to the second router, the congruent reverse of the primary path, the second router routing traffic from the second teleprotection relay to the first teleprotection relay using the congruent reverse of the primary path.

公开(公告)号：US20240406718A1

公开(公告)日：2024-12-05

申请号：US18802959

申请日：2024-08-13

Applicant: Cisco Technology, Inc.

Inventor： William Sterling Alexander ,  Joshua Austin Knestaut ,  Jerome Henry ,  Maik Guenter Seewald ,  Robert Edgar Barton

IPC: H04W12/02 ,  G06T5/70 ,  G06T11/20 ,  G06V40/16

Abstract: Methods are provided in which a user device connects a participant to a collaboration session in which the participant communicates with at least one other participant using audio and/or video, which is distributed in a media stream to the at least one other participant via a respective user device. In these methods, the user device detects at least one of an object within a space that is included in the video and an audio signal and selectively filters the media stream to exclude the object or a portion of the audio signal based on at least one of participant list information, learned background information, or learned voices of participants of the collaboration session.

公开(公告)号：US11941710B2

公开(公告)日：2024-03-26

申请号：US17148934

申请日：2021-01-14

Applicant: Cisco Technology, Inc.

Inventor： Maik Guenter Seewald ,  Laurent Jean Charles Hausermann ,  André Guérard

IPC: G05B17/02 ,  G06Q50/06 ,  H02J13/00

CPC classification number: G06Q50/06 ,  G05B17/02 ,  H02J13/00028

Abstract: According to one or more embodiments of the disclosure, a device obtains one or more System Configuration Description Language files regarding a power utility automation network. The device also obtains traffic data regarding traffic in the power utility automation network. The device trains, using the one or more System Configuration Description Language files and the traffic data, a behavioral model for the power utility automation network that models traffic in the power utility automation network. The device initiates use of the behavioral model in the power utility automation network to identify anomalous traffic behavior in the power utility automation network.

公开(公告)号：US20240064788A1

公开(公告)日：2024-02-22

申请号：US17820421

申请日：2022-08-17

Applicant: Cisco Technology, Inc.

Inventor： Robert E. Barton ,  Jerome Henry ,  Maik Guenter Seewald ,  Malcolm Muir Smith

IPC: H04W72/12

CPC classification number: H04W72/1257

Abstract: Adapting transmission schedules in a Radio Frequency (RF) environment may be provided. A Central Network Controller (CNC) of a Time Sensitive Network (TSN) may determine that a data path to a client device comprises a wireless link. The CNC of the TSN may generate a proposed transmission schedule for the time sensitive traffic to the client device through the wireless link in response to determining that the data path to the client device comprises the wireless link. The CNC may provide the proposed transmission schedule to a Wireless Network Controller (WLC) of the wireless link. The CNC may receive a confirmation from the WLC that the proposed transmission schedule can be met. The proposed transmission schedule may be configured in response to receiving the confirmation.

公开(公告)号：US20220255805A1

公开(公告)日：2022-08-11

申请号：US17172820

申请日：2021-02-10

Applicant: Cisco Technology, Inc.

Inventor： Laurent Jean Charles Hausermann ,  Maik Guenter Seewald ,  André Guérard ,  Ruben Gerald Lobo ,  Daniel R. Behrens ,  Gulian Lorini ,  Laetitia Pot

IPC: H04L12/24 ,  G06N20/00 ,  H04L29/12 ,  G16Y40/10 ,  G16Y20/10 ,  G16Y20/20

Abstract: According to one or more embodiments of the disclosure, an asset inventory service executed by one or more devices receives telemetry data collected passively by a sensor application regarding a node in a network. The asset inventory service requests, after receiving the telemetry data, that the sensor application perform active discovery of nodes in the network. The asset inventory service receives active discovery data collected by the sensor application via active discovery of nodes in the network. The asset inventory service generates, based on the telemetry data and the active discovery data, an identity profile for the node.

公开(公告)号：US20220239591A1

公开(公告)日：2022-07-28

申请号：US17159353

申请日：2021-01-27

Applicant: Cisco Technology, Inc.

Inventor： Robert E. Barton ,  Jerome Henry ,  Maik Guenter Seewald ,  Padavala M. Rao

IPC: H04L12/721 ,  H04L12/26 ,  H04L12/741 ,  H04L12/46 ,  H04L12/707

Abstract: In one embodiment, a software-defined networking controller obtains endpoint data regarding an endpoint in a network. The controller identifies, based on the endpoint data, deterministic requirements of the endpoint. The controller obtains performance characteristics of the network. The controller configures, based on the performance characteristics of the network, an overlay path in the network connecting the endpoint to a destination and satisfies the deterministic requirements of the endpoint.

公开(公告)号：US11323418B2

公开(公告)日：2022-05-03

申请号：US17464847

申请日：2021-09-02

Applicant: Cisco Technology, Inc.

Inventor： Robert Edgar Barton ,  Jerome Henry ,  Matthias Falkner ,  Maik Guenter Seewald

IPC: H04L29/06 ,  H04L41/5041 ,  H04L41/0816 ,  H04L41/14

Abstract: A server, in communication with a plurality of microservices in a microservices mesh environment, obtains data about inbound communications to a first microservice and outbound communications from the first microservice of the plurality of microservices. The server analyzes the data to learn an operational behavior of the first microservice and determine a firewall rule set to be applied associated with the first microservice based on the operational behavior learned for the first microservice. The server causes a micro-firewall to be instantiated for the first microservice. The micro-firewall is configured to apply the firewall rule set to inbound communications to the first microservice and outbound communications from the first microservice.

公开(公告)号：US20210344561A1

公开(公告)日：2021-11-04

申请号：US16865864

申请日：2020-05-04

Applicant: Cisco Technology, Inc.

Inventor： Maik Guenter Seewald ,  Robert Edgar Barton ,  Jerome Henry

IPC: H04L12/24 ,  G05B19/05 ,  H04L12/851 ,  H04L29/08

Abstract: A network controller automatically adjusts a computer network based on the operational information of an industrial device. The network controller receives a notification from a network element in the computer network that the industrial device attached to the network element has an administrative shell. The administrative shell includes operational information describing the operation of the industrial device. The network controller retrieves the administrative shell from the industrial device. The network controller parses the operational information in the administrative shell to determine an intent for the industrial device, and adjusts the computer network based on the intent of the industrial device.

公开(公告)号：US11134059B2

公开(公告)日：2021-09-28

申请号：US16209291

申请日：2018-12-04

Applicant: Cisco Technology, Inc.

Inventor： Robert Edgar Barton ,  Jerome Henry ,  Matthias Falkner ,  Maik Guenter Seewald

IPC: H04L29/06 ,  H04L12/24

Abstract: A server, in communication with a plurality of microservices in a microservices mesh environment, obtains data about inbound communications to a first microservice and outbound communications from the first microservice of the plurality of microservices. The server analyzes the data to learn an operational behavior of the first microservice and determine a firewall rule set to be applied associated with the first microservice based on the operational behavior learned for the first microservice. The server causes a micro-firewall to be instantiated for the first microservice. The micro-firewall is configured to apply the firewall rule set to inbound communications to the first microservice and outbound communications from the first microservice.

公开(公告)号：US20210194760A1

公开(公告)日：2021-06-24

申请号：US16853622

申请日：2020-04-20

Applicant: Cisco Technology, Inc.

Inventor： Robert Edgar Barton ,  Thomas Szigeti ,  Jerome Henry ,  Ruben Gerald Lobo ,  Laurent Jean Charles Hausermann ,  Maik Guenter Seewald ,  Daniel R. Behrens

IPC: H04L12/24 ,  G06Q10/08 ,  H04L12/46

Abstract: According to one or more embodiments of the disclosure, a service obtains one or more component tags and one or more activity tags that were assigned to an endpoint device in a network based on deep packet inspection of traffic associated with the endpoint device. The service determines an intent of the endpoint device, using the one or more component tags and the one or more activity tags that were assigned to the endpoint device. The service translates the intent of the endpoint device into a network segmentation policy. The service configures a network overlay in the network that implements the network segmentation policy.