Assignee
ASTRA NAVIGATION INC
US·7 granted patents·14 pending applications·7 citations·filing 2021–2025
Top patents by PatentIndex Score
21 records- 0187US12474168B2Using a magnetic recording for authenticationASTRA NAVIGATION INC·Filed 2024·Granted Nov 18, 2025·1 cites·30 claims
- 0287US11680802B2Correlating overlapping magnetic measurement data from multiple magnetic navigation devices and updating a geomagnetic map with that dataASTRA NAVIGATION INC·Filed 2021·Granted Jun 20, 2023·2 cites·37 claims
- 0385US2026043653A1Using a Magnetic Recording for AuthenticationASTRA NAVIGATION INC·Filed 2025·Application pending·0 cites
- 0484US11719716B1Measuring distance traversed or speedASTRA NAVIGATION INC·Filed 2022·Granted Aug 8, 2023·3 cites·30 claims
- 0582US2025056235A1Authenticating a Device Using Geofencing DataASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0680US11725946B2Operating modes of magnetic navigation devicesASTRA NAVIGATION INC·Filed 2021·Granted Aug 15, 2023·1 cites·70 claims
- 0780US2026079025A1Embedding a Magnetic Map into an Image FileASTRA NAVIGATION INC·Filed 2025·Application pending·0 cites
- 0879US2025056185A1Using a Magnetic Recording for AuthenticationASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0979US2025052576A1Determining Confidence in Magnetic-Sensor DataASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 1079US2025052577A1Determining Movement in an Opposite DirectionASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 1179US2025052909A1Using Magnetic-Sensor Data to Correct for INS DriftASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 1274US2023408260A1Operating Modes of Magnetic Navigation DevicesASTRA NAVIGATION INC·Filed 2023·Application pending·0 cites
- 1370US2023349698A1Correlating Overlapping Magnetic Measurement Data from Multiple Magnetic Navigation Devices and Updating a Geomagnetic Map with that DataASTRA NAVIGATION INC·Filed 2023·Application pending·0 cites
- 1470US2022404151A1Generating a Geomagnetic MapASTRA NAVIGATION INC·Filed 2022·Application pending·0 cites
- 1568US11428532B2Generating a geomagnetic mapASTRA NAVIGATION INC·Filed 2021·Granted Aug 30, 2022·0 cites·52 claims
- 1666US12560435B2Generating a geomagnetic mapASTRA NAVIGATION INC·Filed 2021·Granted Feb 24, 2026·0 cites·61 claims
- 1765US2023384339A1Measuring Distance Traversed or SpeedASTRA NAVIGATION INC·Filed 2023·Application pending·0 cites
- 1863US2024167819A1Correlating Overlapping Magnetic Measurement Data from Multiple Magnetic Navigation Devices and Updating a Geomagnetic Map with that DataASTRA NAVIGATION INC·Filed 2021·Application pending·0 cites
- 1961US12498245B2Embedding a magnetic map into an image fileASTRA NAVIGATION INC·Filed 2022·Granted Dec 16, 2025·0 cites·40 claims
- 2059US2025116785A1Detecting and Correcting for Location Drift in PNT SystemsASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 2145US2024069123A1Controlling Motion with MagnetometersASTRA NAVIGATION INC·Filed 2022·Application pending·0 cites
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