| Utility: Sharing matching filters among interfaces of a network device Filling date: 6 Sep 2025 Issue date: 9 Feb 2021 | 29 Dec 2017 | 9 Feb 2021 |
| Utility: Designing a printed circuit board (PCB) to detect slivers of conductive material included within vias of the PCB Filling date: 6 Sep 2025 Issue date: 9 Feb 2021 | 12 Jul 2017 | 9 Feb 2021 |
| Utility: Managing and troubleshooting changes in device configurations on a network node Filling date: 6 Sep 2025 Issue date: 9 Feb 2021 | 16 Jan 2015 | 9 Feb 2021 |
| Utility: Smooth waveguide structures and manufacturing methods Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 | 19 Mar 2020 | 2 Feb 2021 |
| Utility: Scalable visualization of health data for network devices Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 | 22 Oct 2018 | 2 Feb 2021 |
| Utility: Network as a service using virtual nodes Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 | 25 Sep 2018 | 2 Feb 2021 |
| Utility: Methods and devices for blocking, detecting, and/or preventing malicious traffic Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 | 2 Jul 2018 | 2 Feb 2021 |
| Utility: Targeted selection of cascade ports Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 | 23 Mar 2018 | 2 Feb 2021 |
| Utility: Systems and method for replaying and debugging live states of network devices Filling date: 6 Sep 2025 Issue date: 26 Jan 2021 | 19 Jul 2019 | 26 Jan 2021 |
| Utility: Methods and apparatus for optical communications via pulse amplitude modulation (PAM) in dense wavelength-division multiplexing (DWDM) systems Filling date: 6 Sep 2025 Issue date: 26 Jan 2021 | 28 Jun 2019 | 26 Jan 2021 |
| Utility: Apparatus, system, and method for improving the efficiency of heatsinks Filling date: 6 Sep 2025 Issue date: 26 Jan 2021 | 21 May 2018 | 26 Jan 2021 |
| Utility: Programmable configlets through opaque intents in graph based intent controllers Filling date: 6 Sep 2025 Issue date: 19 Jan 2021 | 26 Aug 2019 | 19 Jan 2021 |
| Utility: Supporting concurrency for graph-based high level configuration models Filling date: 6 Sep 2025 Issue date: 19 Jan 2021 | 29 Mar 2019 | 19 Jan 2021 |
| Utility: Service chaining among devices of interconnected topology Filling date: 6 Sep 2025 Issue date: 19 Jan 2021 | 28 Dec 2018 | 19 Jan 2021 |
| Utility: Supporting compilation and extensibility on unified graph-based intent models Filling date: 6 Sep 2025 Issue date: 12 Jan 2021 | 21 Feb 2019 | 12 Jan 2021 |
| Utility: Building a label sequence in Border Gateway Protocol (BGP) labeled network layer reachability information (NLRI) on next hop (NH) attribute change Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 30 Sep 2019 | 5 Jan 2021 |
| Utility: Intent-based, network-aware network device software-upgrade scheduling Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 16 May 2019 | 5 Jan 2021 |
| Utility: Utilizing constraints to determine optimized network plans and to implement an optimized network plan Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 15 Mar 2019 | 5 Jan 2021 |
| Utility: Dynamically providing traffic via various packet forwarding techniques Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 19 Nov 2018 | 5 Jan 2021 |
| Utility: Determining synchronization of filter rules (e.g., on iptable filter tables on Linux kernal) across firewall filter application restarts Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 19 Oct 2018 | 5 Jan 2021 |
| Utility: Conserving memory resources of a provider edge device in an ethernet tree Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 14 Sep 2018 | 5 Jan 2021 |
| Utility: Enforcing threat policy actions based on network addresses of host threats Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 29 Jun 2018 | 5 Jan 2021 |
| Utility: Packet fragment forwarding without reassembly Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 18 May 2018 | 5 Jan 2021 |
| Utility: Symmetric path/link over LAG interface using LLDP for time synchronization between two nodes using PTP Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 17 May 2018 | 5 Jan 2021 |
| Utility: Multicasting within distributed control plane of a switch Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 31 Oct 2017 | 5 Jan 2021 |
| Utility: Communicating state information in distributed operating systems Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 | 29 Jun 2017 | 5 Jan 2021 |
| Utility: Provisioning QOS behavior on tunnel endpoints Filling date: 6 Sep 2025 Issue date: 29 Dec 2020 | 29 Mar 2019 | 29 Dec 2020 |
| Utility: Cloud network having multiple protocols using virtualization overlays across physical and virtualized workloads Filling date: 6 Sep 2025 Issue date: 29 Dec 2020 | 26 Dec 2018 | 29 Dec 2020 |
| Utility: Customer-side and provider-side translation of Internet Protocol addresses without pre-shared prefixes Filling date: 6 Sep 2025 Issue date: 29 Dec 2020 | 16 Oct 2018 | 29 Dec 2020 |
| Utility: Lid for semiconductor electronic package Filling date: 6 Sep 2025 Issue date: 22 Dec 2020 | 31 Mar 2020 | 22 Dec 2020 |
| Utility: Systems, methods, and apparatus for optical transceiver with multiple switch state configurations Filling date: 6 Sep 2025 Issue date: 15 Dec 2020 | 23 May 2019 | 15 Dec 2020 |
| Utility: Hierarchical resource groups for providing segregated management access to a distributed switch Filling date: 6 Sep 2025 Issue date: 15 Dec 2020 | 15 Mar 2018 | 15 Dec 2020 |
| Utility: Multi-cluster dashboard for distributed virtualization infrastructure element monitoring and policy control Filling date: 6 Sep 2025 Issue date: 15 Dec 2020 | 19 Dec 2017 | 15 Dec 2020 |
| Utility: Clearance size reduction for backdrilled differential vias Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 17 Oct 2019 | 8 Dec 2020 |
| Utility: Wireless terminal roaming Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 27 Sep 2019 | 8 Dec 2020 |
| Utility: Interoperability between separate and collapsed service-layer and transport-layer tunnels Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 28 Mar 2019 | 8 Dec 2020 |
| Utility: Universal asynchronous receiver/transmitter (UART) data pass-through for virtualized environments Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 7 Mar 2019 | 8 Dec 2020 |
| Utility: OAM mechanisms for EVPN active-active services Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 5 Mar 2019 | 8 Dec 2020 |
| Utility: Selective media access control (MAC) learning and purging to reduce flooding and replication in a network Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 15 Nov 2018 | 8 Dec 2020 |
| Utility: Migrating workloads in multicloud computing environments Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 28 Sep 2018 | 8 Dec 2020 |
| Utility: Intelligent offloading of services for a network device Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 31 Jul 2018 | 8 Dec 2020 |
| Utility: Tracking host threats in a network and enforcing threat policy actions for the host threats Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 29 Jun 2018 | 8 Dec 2020 |
| Utility: Detecting malware concealed by delay loops of software programs Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 23 Mar 2018 | 8 Dec 2020 |
| Utility: Prioritized formation of BGP sessions Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 5 Feb 2018 | 8 Dec 2020 |
| Utility: Migrating virtual machines between oversubscribed and undersubscribed compute devices Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 | 31 Aug 2016 | 8 Dec 2020 |
| Utility: Utilizing upstream routing of multicast traffic from redundant multicast sources to increase multicast resiliency and availability Filling date: 6 Sep 2025 Issue date: 1 Dec 2020 | 25 Mar 2019 | 1 Dec 2020 |
| Utility: On-demand probing for quality of experience metrics Filling date: 6 Sep 2025 Issue date: 1 Dec 2020 | 11 Mar 2019 | 1 Dec 2020 |
| Utility: Facilitating flow symmetry for service chains in a computer network Filling date: 6 Sep 2025 Issue date: 1 Dec 2020 | 21 Dec 2018 | 1 Dec 2020 |
| Utility: Systems and methods for non-intrusive network performance monitoring Filling date: 6 Sep 2025 Issue date: 1 Dec 2020 | 14 Sep 2018 | 1 Dec 2020 |
| Utility: Multiple networks for virtual execution elements Filling date: 6 Sep 2025 Issue date: 1 Dec 2020 | 12 Sep 2018 | 1 Dec 2020 |
