Ciena
Patents, Design & Utilities

Last updated:

List of all Ciena patents 592 in total

Status Patent
Grant
Utility: Virtualized sections for sectional control of optical links External link
Filling date: 5 Sep 2025 Issue date: 13 Sep 2022
Grant
Utility: Knowledge base and mining for effective root-cause analysis External link
Filling date: 5 Sep 2025 Issue date: 13 Sep 2022
Grant
Utility: Identifying border gateway protocol (BGP) anomalies at scale External link
Filling date: 5 Sep 2025 Issue date: 13 Sep 2022
Grant
Utility: EVPN VPWS FXC local switching connectivity External link
Filling date: 5 Sep 2025 Issue date: 13 Sep 2022
Grant
Utility: Apparatus and method for modifying airflow of a network element External link
Filling date: 5 Sep 2025 Issue date: 30 Aug 2022
Application
Utility: Network architecture providing device identification and redirection using whitelisting traffic classification External link
Filling date: 5 Sep 2025 Issue date: 25 Aug 2022
Grant
Utility: Flexible grid optical spectrum transmitter, receiver, and transceiver External link
Filling date: 5 Sep 2025 Issue date: 23 Aug 2022
Grant
Utility: Silicon-based modulator with optimized longitudinal doping profiles External link
Filling date: 5 Sep 2025 Issue date: 23 Aug 2022
Application
Utility: Silicon-based modulator with optimized doping profile External link
Filling date: 5 Sep 2025 Issue date: 18 Aug 2022
Application
Utility: Machine learning detection of network attacks using traffic and log information External link
Filling date: 5 Sep 2025 Issue date: 18 Aug 2022
Application
Utility: Re-establishing a Bidirectional Forwarding Detection (BFD) session when a discriminator mismatch is detected External link
Filling date: 5 Sep 2025 Issue date: 18 Aug 2022
Application
Utility: Blockchain Virtual Machine systems and methods External link
Filling date: 5 Sep 2025 Issue date: 18 Aug 2022
Application
Utility: Network system modeling using nested models combining machine learning and behavioral approaches External link
Filling date: 5 Sep 2025 Issue date: 18 Aug 2022
Grant
Utility: NG-VPLS E-tree signaling using segment routing External link
Filling date: 5 Sep 2025 Issue date: 16 Aug 2022
Grant
Utility: Pseudowire and label switched path grouping to achieve scale in protection switching External link
Filling date: 5 Sep 2025 Issue date: 16 Aug 2022
Application
Utility: Carrier depletion-based silicon photonic modulator using capacitive coupling External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: Powering up an optical amplifier in an optical line system External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: Apparatus and Methods for Fractional Synchronization Using Direct Digital Frequency Synthesis External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: Least Common Scope address selection systems and methods External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: Systems and methods for precisely generalized and modular underlay/overlay service and experience assurance External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: Partial activation of a media channel on channel holder-based optical links External link
Filling date: 5 Sep 2025 Issue date: 11 Aug 2022
Grant
Utility: System-level optical amplifier efficiency performance metric External link
Filling date: 5 Sep 2025 Issue date: 9 Aug 2022
Application
Utility: Controlling distributed buffers in a network to manage data packets External link
Filling date: 5 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: Action Recommendation Engine (ARE) for Network Operations Center (NOC) solely from raw un-labeled data External link
Filling date: 5 Sep 2025 Issue date: 4 Aug 2022
Grant
Utility: Balancing a pair of avalanche photodiodes in a coherent receiver External link
Filling date: 5 Sep 2025 Issue date: 2 Aug 2022
Application
Utility: ESTIMATING NONLINEAR PHASE SHIFT IN A MULTI-SPAN FIBER-OPTIC LINK USING A COHERENT RECEIVER External link
Filling date: 5 Sep 2025 Issue date: 28 Jul 2022
Application
Utility: Path computation systems and methods for concurrent bi-directional k-optimal paths External link
Filling date: 5 Sep 2025 Issue date: 21 Jul 2022
Application
Utility: Channelized optical amplifiers and amplifier arrays External link
Filling date: 5 Sep 2025 Issue date: 21 Jul 2022
Grant
Utility: In-service software upgrade systems and methods utilizing two router processors in a network element External link
Filling date: 5 Sep 2025 Issue date: 19 Jul 2022
Grant
Utility: Managing stray light in integrated photonics devices External link
Filling date: 5 Sep 2025 Issue date: 19 Jul 2022
Application
Utility: BGP route aggregation exception systems and methods External link
Filling date: 5 Sep 2025 Issue date: 14 Jul 2022
Grant
Utility: Per service microburst monitoring systems and methods for ethernet External link
Filling date: 5 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Flat, highly connected optical network for data center switch connectivity External link
Filling date: 5 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Distributed customer premises equipment External link
Filling date: 5 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Label switched path (LSP) protection across multiple domains of a segment routing (SR) network External link
Filling date: 5 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Reduced size optical connector for modules and circuit packs External link
Filling date: 5 Sep 2025 Issue date: 5 Jul 2022
Application
Utility: SYSTEMS AND METHODS TO DETECT ABNORMAL BEHAVIOR IN NETWORKS External link
Filling date: 5 Sep 2025 Issue date: 30 Jun 2022
Application
Utility: Power optimization of point-to-point optical systems without visibility of intermediate system parameters External link
Filling date: 5 Sep 2025 Issue date: 30 Jun 2022
Grant
Utility: Modular networking hardware platform External link
Filling date: 5 Sep 2025 Issue date: 28 Jun 2022
Application
Utility: Optimized L2/L3 services over classical MPLS transport External link
Filling date: 5 Sep 2025 Issue date: 23 Jun 2022
Application
Utility: Reduced size optical connector for modules and circuit packs External link
Filling date: 5 Sep 2025 Issue date: 23 Jun 2022
Application
Utility: OTN transport over a leaf/spine packet network External link
Filling date: 5 Sep 2025 Issue date: 23 Jun 2022
Grant
Utility: Utilizing images to evaluate the status of a network system External link
Filling date: 5 Sep 2025 Issue date: 21 Jun 2022
Application
Utility: COMPANION AND HOST CHIP PHOTONIC INTEGRATION External link
Filling date: 5 Sep 2025 Issue date: 16 Jun 2022
Application
Utility: Precision Time Protocol using a coherent optical DSP frame External link
Filling date: 5 Sep 2025 Issue date: 16 Jun 2022
Application
Utility: Bundling Capacity Changes in Channel Holder Based Optical Links External link
Filling date: 5 Sep 2025 Issue date: 16 Jun 2022
Grant
Utility: Systems and methods for intelligent routing and content placement in information centric networks External link
Filling date: 5 Sep 2025 Issue date: 14 Jun 2022
Grant
Utility: Systems and methods for creating and activating a license External link
Filling date: 5 Sep 2025 Issue date: 14 Jun 2022
Grant
Utility: High performance and scalable multi-layer topology discovery systems and methods External link
Filling date: 5 Sep 2025 Issue date: 14 Jun 2022
Grant
Utility: Network architecture providing device identification and redirection using whitelisting traffic classification External link
Filling date: 5 Sep 2025 Issue date: 14 Jun 2022

Showing 1 to 50 of 592 patents.