| Utility: Early detection of telemetry data streaming interruptions Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 22 Jun 2021 | 3 May 2022 |
| Utility: Internet group management protocol host mobility in ethernet virtual private network multicast networks Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 9 Mar 2021 | 3 May 2022 |
| Utility: Micro SID packet processing with operations, administration, and management Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 28 Jan 2021 | 3 May 2022 |
| Utility: Asynchronous socket replication between nodes of a network Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 14 Jan 2021 | 3 May 2022 |
| Utility: Software-defined network monitoring and fault localization Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 25 Nov 2020 | 3 May 2022 |
| Utility: GRE tunneling with reduced packet encryption at intermediate routers using loose source routing Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 28 Sep 2020 | 3 May 2022 |
| Utility: Priority channels for distributed broadband network gateway control packets Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 20 Aug 2020 | 3 May 2022 |
| Utility: Scalable policy management for virtual networks Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 6 Aug 2020 | 3 May 2022 |
| Utility: Dynamic bandwidth throttling of a network device component for telecommunications standard compliance Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 31 Jul 2020 | 3 May 2022 |
| Utility: Managing split-brain scenario in multi-homed environment Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 17 Jul 2020 | 3 May 2022 |
| Utility: Prioritized communication session establishment in computer networks Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 30 Jun 2020 | 3 May 2022 |
| Utility: Dropped packet detection and classification for networked devices Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 30 Jun 2020 | 3 May 2022 |
| Utility: Transforming a multi-level hybrid hierarchical forwarding information base format Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 30 Jun 2020 | 3 May 2022 |
| Utility: Ingress replication procedures to facilitate migration to segment routing technology in a computer network Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 18 Jun 2020 | 3 May 2022 |
| Utility: Methods and apparatus for capturing and/or using packets to facilitate fault detection Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 28 May 2020 | 3 May 2022 |
| Utility: Supporting multiple PDU sessions for 5G client devices on wireline access Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 22 May 2020 | 3 May 2022 |
| Utility: Network traffic switching for virtual machines Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 21 Apr 2020 | 3 May 2022 |
| Utility: Establishing a network micro-tunnel within a network tunnel Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 25 Mar 2020 | 3 May 2022 |
| Utility: Sequence number checksum for link state protocols Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 19 Dec 2019 | 3 May 2022 |
| Utility: Methods and apparatus for tracking data flow based on flow state values Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 17 Dec 2019 | 3 May 2022 |
| Utility: Visualizing network traffic plans based on egress peer engineering Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 25 Sep 2019 | 3 May 2022 |
| Utility: Monitoring a media access control security session Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 9 Jul 2019 | 3 May 2022 |
| Utility: Validating network topologies Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 27 Jun 2019 | 3 May 2022 |
| Utility: Classification of unknown network traffic Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 17 May 2019 | 3 May 2022 |
| Utility: Core isolation for logical tunnels stitching multi-homed EVPN and L2 circuit Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 28 Dec 2018 | 3 May 2022 |
| Utility: System and method for attaching an integrated circuit package to a printed circuit board with solder balls having a coined surface profile Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 28 Sep 2018 | 3 May 2022 |
| Utility: Concurrent transactions on NETCONF devices across network services Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 29 Aug 2018 | 3 May 2022 |
| Utility: Virtualization infrastructure element monitoring and policy control in a cloud environment using profiles Filling date: 8 Nov 2025 Issue date: 3 May 2022 | 5 Apr 2018 | 3 May 2022 |
| Utility: Network dashboard with multifaceted utilization visualizations Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 29 May 2020 | 26 Apr 2022 |
| Utility: Fast heartbeat liveness between packet processing engines using media access control security (MACsec) communication Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 27 Apr 2020 | 26 Apr 2022 |
| Utility: Spraying for unequal link connections in an internal switch fabric Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 30 Dec 2019 | 26 Apr 2022 |
| Utility: Vendor agnostic profile-based modeling of service access endpoints in a multitenant environment Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 30 Sep 2019 | 26 Apr 2022 |
| Utility: Key exchange using pre-generated key pairs Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 25 Jun 2019 | 26 Apr 2022 |
| Utility: Allocating external IP addresses from isolated pools Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 28 Sep 2018 | 26 Apr 2022 |
| Utility: Maintaining coherency in distributed operating systems for network devices Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 29 Jun 2017 | 26 Apr 2022 |
| Utility: Organizing execution of distributed operating systems for network devices Filling date: 8 Nov 2025 Issue date: 26 Apr 2022 | 29 Jun 2017 | 26 Apr 2022 |
| Utility: Apparatus, system, and method for achieving shortest path forwarding in connection with clusters of active-standby service appliances Filling date: 8 Nov 2025 Issue date: 19 Apr 2022 | 28 Aug 2020 | 19 Apr 2022 |
| Utility: Apparatus, system, and method for lockless resource reclamation in single writer multiple reader technologies Filling date: 8 Nov 2025 Issue date: 19 Apr 2022 | 22 Jun 2020 | 19 Apr 2022 |
| Utility: Systems and methods for sharing memory pointers across multiple processes Filling date: 8 Nov 2025 Issue date: 19 Apr 2022 | 10 May 2020 | 19 Apr 2022 |
| Utility: Enhanced bonding between III-V material and oxide material Filling date: 8 Nov 2025 Issue date: 19 Apr 2022 | 9 Dec 2019 | 19 Apr 2022 |
| Utility: Segmented traceroute for segment routing traffic engineering Filling date: 8 Nov 2025 Issue date: 12 Apr 2022 | 13 Jul 2020 | 12 Apr 2022 |
| Utility: Network traffic control based on application feature Filling date: 8 Nov 2025 Issue date: 12 Apr 2022 | 25 Mar 2020 | 12 Apr 2022 |
| Utility: Split-horizon filtering for EVPN-VXLAN Filling date: 8 Nov 2025 Issue date: 12 Apr 2022 | 13 Mar 2020 | 12 Apr 2022 |
| Utility: Inter-data center software-defined network controller network Filling date: 8 Nov 2025 Issue date: 12 Apr 2022 | 28 Jun 2019 | 12 Apr 2022 |
| Utility: Supporting near real time service level agreements Filling date: 8 Nov 2025 Issue date: 5 Apr 2022 | 16 Nov 2020 | 5 Apr 2022 |
| Utility: Apparatus, system, and method for correcting slow field-replaceable units in network devices Filling date: 8 Nov 2025 Issue date: 5 Apr 2022 | 1 Oct 2020 | 5 Apr 2022 |
| Utility: Optical multicast switch with broadcast capability Filling date: 8 Nov 2025 Issue date: 5 Apr 2022 | 17 Jul 2020 | 5 Apr 2022 |
| Utility: Using multiple ethernet virtual private network (EVPN) routes for corresponding service interfaces of a subscriber interface Filling date: 8 Nov 2025 Issue date: 5 Apr 2022 | 22 Jun 2020 | 5 Apr 2022 |
| Utility: Managing satellite devices within a branch network Filling date: 8 Nov 2025 Issue date: 5 Apr 2022 | 27 Mar 2019 | 5 Apr 2022 |
| Utility: Prioritized formation of BGP sessions Filling date: 8 Nov 2025 Issue date: 29 Mar 2022 | 23 Nov 2020 | 29 Mar 2022 |
