Ciena
Utility Patent Applications

Last updated:

List of all Ciena patents 283 in total

Status Patent
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
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
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
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
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
Application
Utility: BGP route aggregation exception systems and methods External link
Filling date: 5 Sep 2025 Issue date: 14 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
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
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
Application
Utility: APPARATUS AND METHOD FOR DRIVING AN OPTICAL MODULATOR WITH INDEPENDENT MODULATOR ARM BIAS External link
Filling date: 5 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: Printed circuit boards and methods for manufacturing thereof for RF connectivity between electro-optic phase modulator and Digital Signal Processor External link
Filling date: 5 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: Detecting power of low-bandwidth and broad-bandwidth optical signals External link
Filling date: 5 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: Apparatus and method for modifying airflow of a network element External link
Filling date: 5 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: Knowledge base and mining for effective root-cause analysis External link
Filling date: 5 Sep 2025 Issue date: 2 Jun 2022
Application
Utility: APPARATUS AND METHODS FOR LOW POWER FREQUENCY CLOCK GENERATION AND DISTRIBUTION External link
Filling date: 5 Sep 2025 Issue date: 2 Jun 2022
Application
Utility: Avoiding fiber damage on non-supervisory optical fiber links External link
Filling date: 5 Sep 2025 Issue date: 26 May 2022
Application
Utility: Reinforcement Learning for optical network re-grooming External link
Filling date: 5 Sep 2025 Issue date: 26 May 2022
Application
Utility: Accelerating transactions from a trusted source External link
Filling date: 5 Sep 2025 Issue date: 19 May 2022
Application
Utility: Increasing random access bandwidth of a DDR memory in a counter application External link
Filling date: 5 Sep 2025 Issue date: 19 May 2022
Application
Utility: Forward Error Correction Coding Using a Tree Structure External link
Filling date: 5 Sep 2025 Issue date: 19 May 2022
Application
Utility: Asymmetric direct detection of optical signals External link
Filling date: 5 Sep 2025 Issue date: 12 May 2022
Application
Utility: High-order phase tracking loop with segmented proportional and integral controls External link
Filling date: 5 Sep 2025 Issue date: 12 May 2022
Application
Utility: Protection elements used for shipping optical networking equipment External link
Filling date: 5 Sep 2025 Issue date: 28 Apr 2022
Application
Utility: VPWS signaling using Segment Routing External link
Filling date: 5 Sep 2025 Issue date: 28 Apr 2022
Application
Utility: Integrated polarimeter in an optical line system External link
Filling date: 5 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: Optical interconnects for a programmable virtualized self-optimizing signal processor External link
Filling date: 5 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: Optimized Layer 3 VPN Control Plane using Segment Routing External link
Filling date: 5 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: Low RF crosstalk devices via a slot for isolation External link
Filling date: 5 Sep 2025 Issue date: 14 Apr 2022
Application
Utility: Network element equipment shelf with configurable power location External link
Filling date: 5 Sep 2025 Issue date: 14 Apr 2022
Application
Utility: Busbar assembly with alignment and touch-proof features for network elements External link
Filling date: 5 Sep 2025 Issue date: 14 Apr 2022
Application
Utility: Computing viable paths through an optical network External link
Filling date: 5 Sep 2025 Issue date: 7 Apr 2022
Application
Utility: Controlling routing behavior during router table-memory exhaustion events External link
Filling date: 5 Sep 2025 Issue date: 24 Mar 2022
Application
Utility: Segment Routing Traffic Engineering (SR-TE) with awareness of local protection External link
Filling date: 5 Sep 2025 Issue date: 17 Mar 2022

Showing 1 to 50 of 283 patents.