Prosecution Insights
Last updated: April 19, 2026

Ciena Corporation

26 pending office actions

Portfolio Summary

26
Total Pending OAs
9
Final Rejections
17
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19025184 Systems and Methods for Tracking, Predicting, and Mitigating Advanced Persistent Threats in Networks HASBROUCK, MERRITT J 3695 Non-Final OA Jan 16, 2025
18944162 METHOD AND APPARATUS FOR CLOCK AND DATA ALIGNMENT THAT REDUCES POWER CONSUMPTION FOTAKIS, ARISTOCRATIS 2633 Non-Final OA Nov 12, 2024
18776125 Domain Border Router Resiliency with Segment Compaction TRAN, JIMMY H 2451 Final Rejection Jul 17, 2024
18676589 Automated Discovery of Network Inventory From Raw Configuration Files Using Machine Learning BIAGINI, CHRISTOPHER D 2445 Non-Final OA May 29, 2024
18632676 Automated validation for standalone line-site deployment SHAMEEM, ASIF ISLAM 2634 Non-Final OA Apr 11, 2024
18609683 OPTICAL FIBER-TO-CHIP INTERCONNECTION STAHL, MICHAEL J 2874 Non-Final OA Mar 19, 2024
18595505 APPARATUSES AND METHODS FOR FACILITATING MODIFICATIONS IN NETWORKS AND SYSTEMS, ACCOUNTING FOR THE COST OF ENACTING CHANGE ACROSS MULTIPLE TIME SCALES NGUYEN, PHUOC H 2451 Final Rejection Mar 05, 2024
18591296 Auto-provisioning optical channels based on spectrum monitoring SANDHU, AMRITBIR K 2634 Final Rejection Feb 29, 2024
18582737 HYBRID CONDUCTOR-VAPOR CHAMBER HEAT SINK FOR HIGH POWER THIN ENVELOPE APPLICATIONS HOFFBERG, ROBERT JOSEPH 2835 Final Rejection Feb 21, 2024
18419810 SYSTEM AND METHOD TO DISCOVER CANDIDATE PTP CLOCK SOURCE(S) OVER IP/MPLS NETWORK ALI, SYED 2463 Non-Final OA Jan 23, 2024
18409379 Dynamic problem detection in microservice architecture MACASIANO, JOANNE GONZALES 2197 Non-Final OA Jan 10, 2024
18406984 COMMUNICATION SYSTEMS HAVING PLUGGABLE MODULES BELLO, AGUSTIN 2635 Final Rejection Jan 08, 2024
18405366 OPTICAL FIBER CABLE AND RACEWAY THEREFOR PAK, SUNG H 2874 Non-Final OA Jan 05, 2024
18405449 COMMUNICATION SYSTEM EMPLOYING OPTICAL FRAME TEMPLATES LAMBERT, DAVID W 2634 Non-Final OA Jan 05, 2024
18393524 Spectrum assignment in optical networks utilizing a minimum representative set and a topology agnostic approach BELLO, AGUSTIN 2635 Final Rejection Dec 21, 2023
18537177 Parallelized optical link calibration over an optical section WOLF, DARREN E 2634 Non-Final OA Dec 12, 2023
18492975 Extended shortest path first computation for anycast prefix segments MIAN, OMER S 2461 Non-Final OA Oct 24, 2023
18369961 ULTRA LOW PROFILE OPTICAL FIBER DUPLEX ADAPTOR FOR MODULES AND CIRCUIT PACKS DOAN, JENNIFER 2874 Non-Final OA Sep 19, 2023
18368864 PHOTONIC CHIPLET PACKAGING SANDHU, AMRITBIR K 2634 Non-Final OA Sep 15, 2023
18327162 METHOD AND SYSTEM FOR A HEALTH AUDIT ON A CURRENT WORKING ROUTE IN LAYER ZERO CONTROL PLANE NETWORKS MOTSINGER, TANYA THERESA NGO 2635 Non-Final OA Jun 01, 2023
18304094 MANAGING RELATIVE THERMAL DRIFT OF CARRIER-MOUNTED INTEGRATED CIRCUITS CHIEM, DINH D 2874 Non-Final OA Apr 20, 2023
18127494 HIGH-CAPACITY OPTICAL INPUT/OUTPUT FOR DATA PROCESSORS CHIEM, DINH D 2874 Final Rejection Mar 28, 2023
18154658 METHOD AND APPARATUS FOR SURFACE MOUNT CONNECTIONS ABRAMS, NEIL 2834 Non-Final OA Jan 13, 2023
18092633 In-Service OTDR trace monitoring for change of fiber and Raman gain profile with Raman amplification using Machine Learning MARINI, MATTHEW G 2853 Non-Final OA Jan 03, 2023
17968966 Network Machine Learning (ML) Model Feature Selection NYE, LOUIS CHRISTOPHER 2141 Final Rejection Oct 19, 2022
17382723 Multi-Level Time Series Forecaster BOSTWICK, SIDNEY VINCENT 2124 Final Rejection Jul 22, 2021

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