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公开(公告)号：US12223367B2
公开(公告)日：2025-02-11
申请号：US17390175
申请日：2021-07-30
Applicant: Cisco Technology, Inc.
Inventor： Walter Theodore Hulick, Jr. , David John Zacks , Thomas Szigeti
Abstract: In one embodiment, a device instruments an application to generate OpenTelemetry trace data during execution of the application. The device identifies, based on where the application was instrumented, a particular method of the application. The device determines that a circuit breaker is to be inserted for the particular method of the application. The device inserts a circuit breaker for the particular method.
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公开(公告)号：US20250047667A1
公开(公告)日：2025-02-06
申请号：US18926800
申请日：2024-10-25
Applicant: Cisco Technology, Inc.
Inventor： Thomas Szigeti , Stefano Giorcelli , Frank Michaud , David John Zacks
Abstract: Disclosed are methods, systems, and non-transitory computer-readable media for utilizes a collaboration application to provide data beneficial to the authentication of the user. The present application discloses receiving at least one item of personal identifying information for a user from a primary multi-factor authentication device. The present application further discloses receiving at least one item of personal identifying information for a user from a conferencing service in which the user is engaged in a conference. The present application also discloses determining whether to authenticate the user based on the items of personal identifying information from the primary multi-factor authentication device and from the conferencing service.
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公开(公告)号：US12192096B2
公开(公告)日：2025-01-07
申请号：US18323134
申请日：2023-05-24
Applicant: Cisco Technology, Inc.
Abstract: Provided herein are techniques to facilitate multi-level performance tracing for a mobile network environment. In one instance, a method may include obtaining, by a mobile network, a trigger from an enterprise to initiate an underlay-level trace for a wireless device of the enterprise, wherein the trigger includes a correlation identifier that correlates the underlay-level trace with an enterprise-level trace for the wireless device and providing the underlay-level trace for a session of the wireless device by including a first trace flag for IP packets for the session and including a second trace flag for encapsulations of the IP packets for the session in which the first and second trace flag are unique to the session of the wireless device and enable elements of the mobile network to provide underlay trace information for the underlay-level trace for the session of the wireless device to a trace.
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公开(公告)号：US20240422638A1
公开(公告)日：2024-12-19
申请号：US18333658
申请日：2023-06-13
Applicant: Cisco Technology, Inc.
Inventor： Jerome Henry , David John Zacks , Robert Edgar Barton
Abstract: A method to achieve fast session transfer between radio access technologies. The method includes monitoring radio performance between an access point of a wireless local area network and a user equipment in a wireless local area network, and in response to detecting that the radio performance is below a predetermined threshold, the access point signaling the user equipment to scan for and access a cellular radio service.
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公开(公告)号：US20240414045A1
公开(公告)日：2024-12-12
申请号：US18208659
申请日：2023-06-12
Applicant: Cisco Technology, Inc.
Inventor： David John Zacks , Thomas Szigeti , Barry Qi Yuan , Robert Edgar Barton
IPC: H04L41/0631 , H04L41/0604 , H04L41/16
Abstract: Techniques for mitigating network failures (e.g., SLA violations, service degradations, network outages, etc.) based on output(s) from a predictive network system. The techniques may include determining that a failure is predicted to occur in a network and determining a correlation between the failure and a previous failure that occurred in the network. In examples, the correlation may be determined using a machine-learned model. The techniques may also include determining, based at least in part on the correlation, a condition contributing to the failure. In this way, prior to occurrence of the failure, a parameter associated with the network may be altered based at least in part on the condition to mitigate or otherwise prevent the failure.
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Patent Agency Ranking
公开(公告)号：US12149436B2
公开(公告)日：2024-11-19
申请号：US17979640
申请日：2022-11-02
Applicant: Cisco Technology, Inc.
Inventor： David John Zacks , Nagendra Kumar Nainar , Madhan Sankaranarayanan , Jaganbabu Rajamanickam , Craig Thomas Hill , Cesar Obediente
Abstract: Technologies for testing resiliency of a data network with real-world accuracy without affecting the flow of production data through the network. A method according to the technologies may include receiving a production data packet and determining a preferred data route toward a destination node for the production data packet based on a first routing information base, wherein the first routing information base includes a database where routes and route metadata are stored according to a routing protocol. The method may also include, receiving a test data packet, and determining an alternate data route toward the destination node for the test data packet based on a second routing information base, wherein the second routing information base simulates an error in the preferred data route. The method may include sending the production data packet to the preferred data route and sending the test data packet to the alternate data route.
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公开(公告)号：US12132654B2
公开(公告)日：2024-10-29
申请号：US17223176
申请日：2021-04-06
Applicant: Cisco Technology, Inc.
Inventor： Thomas Szigeti , David John Zacks , Robert E. Barton , Jerome Henry
CPC classification number: H04L45/566 , H04L45/24 , H04L45/302 , H04L45/52 , H04L45/74
Abstract: According to one or more embodiments of the disclosure, a service identifies a packet sent by a first device in a network to a second device as being of a particular protocol. The service identifies a control command within the packet for the second device, based in part on the particular protocol identified for the packet. The service determines, based on the control command within the packet, a quality of service policy for the packet. The service causes the quality of service policy to be applied to the packet along a path in the network via which the packet is sent from the first device to the second device.
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公开(公告)号：US12126691B2
公开(公告)日：2024-10-22
申请号：US17747165
申请日：2022-05-18
Applicant: Cisco Technology, Inc.
Inventor： Nagendra Kumar Nainar , Carlos M. Pignataro , David John Zacks , Thomas Szigeti
IPC: H04L67/306 , H04L43/0876 , H04L67/141
CPC classification number: H04L67/306 , H04L43/0876 , H04L67/141
Abstract: A connection request is received from a user device associated with a user. The connection request includes an identifier associated with a profile associated with the user, the profile being a static profile or a dynamic profile. An observability profile associated with the user is identified based on the profile when the profile is a static profile and based on a current traffic profile associated with the user device when the profile is a dynamic profile. Measurements associated with a data session are executed for the user device based on the observability profile and one or more configurations are adjusted in a network to improve performance of the data session based on the measurements.
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公开(公告)号：US20240297708A1
公开(公告)日：2024-09-05
申请号：US18116493
申请日：2023-03-02
Applicant: Cisco Technology, Inc.
Inventor： Thomas Szigeti , David John Zacks , Jeff Apcar , Robert Edgar Barton
IPC: H04B7/185
CPC classification number: H04B7/18513
Abstract: Techniques for a low Earth orbit (LEO) satellite to route data through optimal satellite paths based on latency thresholds (and/or other QoS thresholds) for the application generating the data. The LEO satellite may identify the latency threshold from a data packet, where the latency threshold indicates an amount of time for the data packet to be relayed back down to a destination ground device. The LEO satellite determines available satellite paths through which data packets may be routed to destination ground stations. Further, the LEO satellite may determine latencies for transmitting traffic over the available satellite paths. The LEO satellite may compare the latency threshold for the data packet with the latencies of the available satellite paths, and select a satellite path that is optimal for transmitting the data packet. In this way, LEO satellites intelligently route data through satellite paths based on the type of traffic being transmitted.
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60.发明公开公开(公告)号：US20240291816A1
公开(公告)日：2024-08-29
申请号：US18174177
申请日：2023-02-24
Applicant: Cisco Technology, Inc.
Inventor： Walter Hulick , David John Zacks , Thomas Szigeti , Nagendra Kumar Nainar
IPC: H04L9/40
CPC classification number: H04L63/0876 , H04L63/0245 , H04L63/20
Abstract: Provided herein are techniques to facilitate enhanced cloud access security broker (CASB) functionality via in-band application observability in which a CASB can be implemented in-line between the client device and an embedded application security service. In one instance, a method may include, obtaining, by a CASB from a client device, a first message for an application transaction involving an application operating via the client device. The first message can be augmented to include first security metadata and can be forwarded to trigger one or more actions by an embedded application security service associated with the application. The CASB may obtain a second message from the embedded application security service that includes second security metadata, and one or more actions can be triggered at the CASB based, at least in part, on the second security metadata included in the second message.
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