Prosecution Insights
Last updated: April 19, 2026

Korea Railroad Research Institute

4 pending office actions

Portfolio Summary

4
Total Pending OAs
1
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18890734 CONTACTLESS CHARGING DEVICE AND CONTACTLESS CHARGING METHOD USING THE SAME TALLMAN, BRIAN A 3628 Non-Final OA Sep 19, 2024
18042031 TIMING MEASUREMENT DATA-BASED POSITIONING METHOD AND DEVICE HAVING MINIMIZED NUMBER OF SCANS MAPA, MICHAEL Y 2645 Non-Final OA Feb 17, 2023
18106116 METHOD FOR DETECTING RAIL FRACTURE USING IMAGE TRANSFORMATION OF VIBRATION DATA MEASURED BY DISTRIBUTED ACOUSTIC SENSING TECHNOLOGY BLOSS, STEPHANIE E 2852 Non-Final OA Feb 06, 2023
17983399 NONWOVEN FABRIC-INTEGRATED SLEEPER PAD USING RUBBER PAD EMBEDDED WITH STIFFENER AND METHODS OF MANUFACTURING AND CONSTRUCTING THE SAME JONES, JAMES WILLIAM 3615 Final Rejection Nov 09, 2022

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