| Utility: Flexible Ethernet switching systems and methods Filling date: 6 Sep 2025 Issue date: 2 Jan 2020 | 9 Sep 2019 | 2 Jan 2020 |
| Utility: Printed circuit boards and methods for manufacturing thereof for RF connectivity between electro-optic phase modulator and Digital Signal Processor Filling date: 6 Sep 2025 Issue date: 2 Jan 2020 | 29 Jun 2018 | 2 Jan 2020 |
| Utility: PHOTODETECTOR CIRCUIT WITH IMPROVED SATURATION CURRENT AND INTEGRATED OPTICAL FILTERING Filling date: 6 Sep 2025 Issue date: 26 Dec 2019 | 22 Jun 2018 | 26 Dec 2019 |
| Utility: Systems and methods for tracking, predicting, and mitigating advanced persistent threats in networks Filling date: 6 Sep 2025 Issue date: 19 Dec 2019 | 27 Aug 2019 | 19 Dec 2019 |
| Utility: Methods and assemblies for using electrostriction to characterize properties of optical fiber Filling date: 6 Sep 2025 Issue date: 19 Dec 2019 | 27 Aug 2019 | 19 Dec 2019 |
| Utility: Spot-size converter for optical mode conversion and coupling between two waveguides Filling date: 6 Sep 2025 Issue date: 19 Dec 2019 | 2 Aug 2019 | 19 Dec 2019 |
| Utility: Systems and methods to increase capacity in optical networks based on excess margin Filling date: 6 Sep 2025 Issue date: 19 Dec 2019 | 4 Dec 2018 | 19 Dec 2019 |
| Utility: Pattern detection in time-series data Filling date: 6 Sep 2025 Issue date: 12 Dec 2019 | 4 Jun 2019 | 12 Dec 2019 |
| Utility: Methods and Systems preventing Make Before Break failures during soft preemption in MPLS Filling date: 6 Sep 2025 Issue date: 12 Dec 2019 | 23 Jul 2018 | 12 Dec 2019 |
| Utility: Dynamic reservation protocol for 5G network slicing Filling date: 6 Sep 2025 Issue date: 5 Dec 2019 | 29 May 2018 | 5 Dec 2019 |
| Utility: Systems and methods for mesh restoration in networks due to intra-node faults Filling date: 6 Sep 2025 Issue date: 21 Nov 2019 | 21 May 2018 | 21 Nov 2019 |
| Utility: Flexible Ethernet Operations, Administration, and Maintenance systems and methods Filling date: 6 Sep 2025 Issue date: 14 Nov 2019 | 25 Jul 2019 | 14 Nov 2019 |
| Utility: Data structures representing models of networking equipment and methods of network management employing thereof Filling date: 6 Sep 2025 Issue date: 14 Nov 2019 | 11 May 2018 | 14 Nov 2019 |
| Utility: CIRCUIT COMMUNICATION SYSTEMS WITH DIGITAL STATE DEVICES Filling date: 6 Sep 2025 Issue date: 14 Nov 2019 | 10 May 2018 | 14 Nov 2019 |
| Utility: Zero touch provisioning of a network element through a Network Address Translation gateway Filling date: 6 Sep 2025 Issue date: 7 Nov 2019 | 2 May 2018 | 7 Nov 2019 |
| Utility: Adaptive optical modem configuration based on operating conditions Filling date: 6 Sep 2025 Issue date: 24 Oct 2019 | 4 Jun 2019 | 24 Oct 2019 |
| Utility: Multipath selection in an Ethernet fabric in a modular network element Filling date: 6 Sep 2025 Issue date: 24 Oct 2019 | 23 Apr 2018 | 24 Oct 2019 |
| Utility: Modular network element architecture Filling date: 6 Sep 2025 Issue date: 24 Oct 2019 | 23 Apr 2018 | 24 Oct 2019 |
| Utility: Scalable management plane for a modular network element Filling date: 6 Sep 2025 Issue date: 24 Oct 2019 | 23 Apr 2018 | 24 Oct 2019 |
| Utility: Techniques and circuits for time-interleaved injection locked Voltage Controlled Oscillators with jitter accumulation reset Filling date: 6 Sep 2025 Issue date: 10 Oct 2019 | 9 Apr 2018 | 10 Oct 2019 |
| Utility: Automatic labeling of telecommunication network data to train supervised machine learning Filling date: 6 Sep 2025 Issue date: 3 Oct 2019 | 18 Jun 2019 | 3 Oct 2019 |
| Utility: HIERARCHICAL COHERENCY FOR NETWORK FUNCTION VIRTUALIZATION Filling date: 6 Sep 2025 Issue date: 26 Sep 2019 | 20 Mar 2018 | 26 Sep 2019 |
| Utility: Machine learning systems and methods to predict abnormal behavior in networks and network data labeling Filling date: 6 Sep 2025 Issue date: 12 Sep 2019 | 8 Mar 2019 | 12 Sep 2019 |
| Utility: Systems and methods for intelligent routing and content placement in information centric networks Filling date: 6 Sep 2025 Issue date: 12 Sep 2019 | 7 Mar 2018 | 12 Sep 2019 |
| Utility: Asymmetric heat pipe coupled to a heat sink Filling date: 6 Sep 2025 Issue date: 29 Aug 2019 | 27 Feb 2018 | 29 Aug 2019 |
| Utility: Partial survivability for multi-carrier and multi-module optical interfaces Filling date: 6 Sep 2025 Issue date: 22 Aug 2019 | 7 May 2019 | 22 Aug 2019 |
| Utility: Precise time synchronization across optical modules for group alignment Filling date: 6 Sep 2025 Issue date: 22 Aug 2019 | 22 Feb 2018 | 22 Aug 2019 |
| Utility: Ethernet protection systems and methods with fast traffic recovery eliminating flooding, learning, and flushing Filling date: 6 Sep 2025 Issue date: 22 Aug 2019 | 20 Feb 2018 | 22 Aug 2019 |
| Utility: PREDICTING OPTICAL SPECTRAL PROFILES IN ADVANCE OF CAPACITY CHANGES IN OPTICAL NETWORKS Filling date: 6 Sep 2025 Issue date: 15 Aug 2019 | 9 Feb 2018 | 15 Aug 2019 |
| Utility: Threshold crossing events for network element instrumentation and telemetric streaming Filling date: 6 Sep 2025 Issue date: 8 Aug 2019 | 17 Apr 2019 | 8 Aug 2019 |
| Utility: FLEXIBLE ROUTING IN A FIBER TRAY FOR USE IN A FIBER OPTIC ASSEMBLY Filling date: 6 Sep 2025 Issue date: 8 Aug 2019 | 8 Feb 2018 | 8 Aug 2019 |
| Utility: SEGMENT ROUTING TRAFFIC ENGINEERING BASED ON LINK UTILIZATION Filling date: 6 Sep 2025 Issue date: 8 Aug 2019 | 5 Feb 2018 | 8 Aug 2019 |
| Utility: CHANNEL PRE-COMBINING IN COLORLESS, DIRECTIONLESS, AND CONTENTIONLESS OPTICAL ARCHITECTURES Filling date: 6 Sep 2025 Issue date: 1 Aug 2019 | 26 Jan 2018 | 1 Aug 2019 |