Prosecution Insights
Last updated: April 19, 2026

Astra Navigation, Inc.

6 pending office actions

Portfolio Summary

6
Total Pending OAs
3
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18902674 Detecting and Correcting for Location Drift in PNT Systems GALT, CASSI J 3648 Non-Final OA Sep 30, 2024
18795420 Determining Movement in an Opposite Direction HORNER, MINATO LEE 3665 Non-Final OA Aug 06, 2024
18233327 Operating Modes of Magnetic Navigation Devices LAMBERT, GABRIEL JOSEPH RENE 3669 Final Rejection Aug 14, 2023
18230646 Measuring Distance Traversed or Speed AURORA, REENA 2858 Non-Final OA Aug 06, 2023
17897538 Generating a Geomagnetic Map NGUYEN, NGA X 3662 Final Rejection Aug 29, 2022
17348575 Correlating Overlapping Magnetic Measurement Data from Multiple Magnetic Navigation Devices and Updating a Geomagnetic Map with that Data UNDERWOOD, BAKARI 3663 Final Rejection Jun 15, 2021

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