公开(公告)号：US12212450B2

公开(公告)日：2025-01-28

申请号：US18402963

申请日：2024-01-03

Applicant: Cisco Technology, Inc.

Inventor： Chidambaram Arunachalam ,  David C. White, Jr. ,  Magnus Mortensen

IPC: H04L41/0631 ,  H04L65/1046 ,  H04L65/1104

Abstract: Presented herein are techniques to perform call failure diagnostics. A method includes receiving, at a network device, an indication of calls-of-interest, detecting, at the network device, a failure of one of the calls-of-interest, triggering, in response to the detecting, at the network device, diagnostics data analysis of data associated with the failure of one of the calls-of-interest, determining, based on the diagnostics data analysis, a cause of the failure of the one of the calls-of-interest, and notifying, by the network device, a management system of the cause of the failure of the one of the calls-of-interest and of recent configuration changes on the network device that are related to the cause of the failure of the one of the calls-of-interest.

公开(公告)号：US20240357007A1

公开(公告)日：2024-10-24

申请号：US18136104

申请日：2023-04-18

Applicant: Cisco Technology, Inc.

Inventor： Jay Kemper Johnston ,  Magnus Mortensen ,  David C. White

IPC: H04L67/1061 ,  G06F11/14

CPC classification number: H04L67/1065 ,  G06F11/1464

Abstract: Techniques for peer-to-peer backup in an administrative domain are described. The techniques may include identifying, by a first device, a second device as a trusted peer device. The techniques may also include receiving an advertisement that the second device supports a peer-to-peer backup system and transmitting an acknowledgement to the second device that the first device supports the peer-to-peer backup system. Additionally, techniques may include receiving a request to store backup data associated with the second device on the first device, the request may include an amount of memory needed. If the first device has the needed memory, the first device may transmit an indication that the memory is available. The indication may include a recovery key. The first device may then receive backup data associated with the second device, encrypted with the recovery key, and store the encrypted backup data in memory reserved for peer-to-peer backup data.

公开(公告)号：US20240330413A1

公开(公告)日：2024-10-03

申请号：US18192130

申请日：2023-03-29

Applicant: Cisco Technology, Inc.

Inventor： Mohammed Hamzeh ,  David C. White, JR. ,  Christopher Shaun Roberts ,  Magnus Mortensen ,  Kevin D. McCabe ,  Felipe De Mello ,  Deon Anthony Pillsbury

IPC: G06F18/2415 ,  G06N20/00 ,  G10L15/02 ,  G10L15/06 ,  G10L15/197

CPC classification number: G06F18/2415 ,  G06N20/00 ,  G10L15/02 ,  G10L15/063 ,  G10L15/197

Abstract: The techniques described herein relate to a method including: providing input to a plurality of prediction models; obtaining an initial prediction from each of the plurality of prediction models; providing the input to one or more weight models; obtaining from the one or more weight models a weight for each initial prediction, wherein the weight for each initial prediction is based upon the input and behavior of each of the plurality of prediction models; and determining an output prediction from the initial predictions and the weights.

公开(公告)号：US12028262B2

公开(公告)日：2024-07-02

申请号：US18145329

申请日：2022-12-22

Applicant: Cisco Technology, Inc.

Inventor： Magnus Mortensen ,  Jay Kemper Johnston ,  David C. White, Jr.

IPC: H04L47/25 ,  H04L43/0888

CPC classification number: H04L47/25 ,  H04L43/0888

Abstract: A computer executed process can be configured to identify a network traffic flow of a source network device. The process can select a traffic fidelity rate from a plurality of traffic fidelity rates for sending information regarding the network traffic flow to a digital twin device corresponding to the source network device. The process can transmit the information regarding the network traffic flow to the digital twin device according to the traffic fidelity rate. The digital twin device can be configured to replicate at least one operation of the source network device with respect to the network traffic flow.

公开(公告)号：US20240163160A1

公开(公告)日：2024-05-16

申请号：US18406009

申请日：2024-01-05

Applicant: Cisco Technology, Inc.

Inventor： Kevin J. Klous ,  Jay Kemper Johnston ,  Magnus Mortensen ,  David C. White, JR.

IPC: H04L41/0654 ,  H04L41/12 ,  H04L43/062 ,  H04L69/22 ,  H04L69/324

CPC classification number: H04L41/0654 ,  H04L41/12 ,  H04L43/062 ,  H04L69/22 ,  H04L69/324

Abstract: This disclosure describes techniques for diagnosing a presence or malfunction of a network node. In an example method, a first network node receives an indication of a diagnostic transmission originating from a second network node. The second network node further receives a forwarded transmission corresponding to the diagnostic transmission. The first network node diagnoses at least one of a presence or a malfunction of an intermediary node between the first network node and the second network node based on at least one of the indications of the diagnostic transmission or the forwarded transmission.

公开(公告)号：US11943091B1

公开(公告)日：2024-03-26

申请号：US17973630

申请日：2022-10-26

Applicant: Cisco Technology, Inc.

Inventor： Chidambaram Arunachalam ,  David C. White, Jr. ,  Magnus Mortensen

IPC: H04L41/0631 ,  H04L65/1046 ,  H04L65/1104

CPC classification number: H04L41/0631 ,  H04L65/1046 ,  H04L65/1104

Abstract: Presented herein are techniques to perform call failure diagnostics. A method includes receiving, at a network device, an indication of calls-of-interest, detecting, at the network device, a failure of one of the calls-of-interest, triggering, in response to the detecting, at the network device, diagnostics data analysis of data associated with the failure of one of the calls-of-interest, determining, based on the diagnostics data analysis, a cause of the failure of the one of the calls-of-interest, and notifying, by the network device, a management system of the cause of the failure of the one of the calls-of-interest and of recent configuration changes on the network device that are related to the cause of the failure of the one of the calls-of-interest.

公开(公告)号：US11777788B2

公开(公告)日：2023-10-03

申请号：US17522534

申请日：2021-11-09

Applicant: Cisco Technology, Inc.

Inventor： Magnus Mortensen ,  Jay Kemper Johnston ,  David C. White, Jr.

IPC: H04L41/0631 ,  H04L41/0654 ,  G06N3/08

CPC classification number: H04L41/0636 ,  G06N3/08 ,  H04L41/0654

Abstract: In one embodiment, an issue analysis service obtains telemetry data from a plurality of devices in a network across a plurality of time intervals. The service detects a failure event in which a device in the network is in a failure state. The service clusters the telemetry data obtained prior to the failure event into rounds according to time intervals in which the telemetry data was collected. Each round corresponds to a particular time interval. The service applies a machine learning-based classifier to each one of the rounds of clustered telemetry data to identify one or more common traits appearing in the telemetry data for each round. The service generates a trait change report indicating a change in the one or more common traits appearing in the telemetry data across the rounds leading up to the failure event.

公开(公告)号：US11729353B2

公开(公告)日：2023-08-15

申请号：US17513427

申请日：2021-10-28

Applicant: Cisco Technology, Inc.

Inventor： Jay Kemper Johnston ,  David C. White, Jr. ,  Magnus Mortensen

IPC: H04N7/15 ,  G06F3/0484 ,  G08B25/00 ,  H04L65/403

CPC classification number: H04N7/15 ,  G06F3/0484 ,  G08B25/009 ,  H04L65/403

Abstract: This disclosure describes techniques for providing notifications about events that occur during an online meeting. For instance, a system may establish an online meeting, such as a video conferencing meeting, for users. While in the meeting, a first user may view video of a second user and determine that the second user is experiencing an emergency event. As such, a user device of the first user may receive an input indicating that the emergency event is occurring with the second user. The system may receive the indication from the user device and verify that the emergency event is occurring. Additionally, the system may then send a notification to emergency personnel that indicates at least that the emergency event is occurring and a location of the second user. Furthermore, the system may send notification(s) to contact(s) associated with the second user that indicate at least that the emergency event is occurring.

公开(公告)号：US11695808B2

公开(公告)日：2023-07-04

申请号：US17462678

申请日：2021-08-31

Applicant: Cisco Technology, Inc.

Inventor： Jay Kemper Johnston ,  Magnus Mortensen ,  David C. White, Jr.

IPC: H04L65/1069 ,  H04L65/403 ,  H04L12/18 ,  H04L65/1096 ,  H04L65/1073 ,  H04L65/401

CPC classification number: H04L65/1069 ,  H04L12/1818 ,  H04L65/1073 ,  H04L65/1096 ,  H04L65/401 ,  H04L65/403

Abstract: A virtual collaboration system provides communication between a plurality of participants via a collaboration session that includes a corresponding plurality of participant devices. The collaboration session facilitates communication between the participant devices via a plurality of communication channels over which the participants communicate. For example, in some embodiments, the channels include one or more of a video channel, audio channel, or document sharing channel. A participant designates in which of the plurality of channels they will participate, and the designations are communicated to other participants. This provides a broader understanding of each participant's circumstances and ability to engage across the different channels with the plurality of participants.

公开(公告)号：US11663559B2

公开(公告)日：2023-05-30

申请号：US17324562

申请日：2021-05-19

Applicant: Cisco Technology, Inc.

Inventor： Jay Kemper Johnston ,  David C. White, Jr. ,  Magnus Mortensen

IPC: G06Q10/1093 ,  G06F16/9038 ,  G06F16/9035

CPC classification number: G06Q10/1095 ,  G06F16/9035 ,  G06F16/9038

Abstract: A meeting system facilitates spontaneous social encounter between users with a meeting server. The meeting server obtains calendar data and user preferences associated with each user of a plurality of users. The meeting server also prompts a first user device associated with a first user, and a second user device associated with a second user, for a social encounter based on the calendar data and the user preferences. Responsive to obtaining acceptances from the first user and the second user, the meeting server facilitates the social encounter between the first user and the second user.