Inventor · disambiguated record
Alexandre Toutov
Also filed as: TOUTOV ALEXANDRE
6 granted patents·12 pending applications·7 citations·filing 2021–2024
76Inventor score
Files withASTRA NAVIGATION INC18
Top patents by PatentIndex Score
18 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
- 0384US11719716B1Measuring distance traversed or speedASTRA NAVIGATION INC·Filed 2022·Granted Aug 8, 2023·3 cites·30 claims
- 0482US2025056235A1Authenticating a Device Using Geofencing DataASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0580US11725946B2Operating modes of magnetic navigation devicesASTRA NAVIGATION INC·Filed 2021·Granted Aug 15, 2023·1 cites·70 claims
- 0679US2025056185A1Using a Magnetic Recording for AuthenticationASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0779US2025052576A1Determining Confidence in Magnetic-Sensor DataASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0879US2025052577A1Determining Movement in an Opposite DirectionASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 0979US2025052909A1Using Magnetic-Sensor Data to Correct for INS DriftASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 1074US2023408260A1Operating Modes of Magnetic Navigation DevicesASTRA NAVIGATION INC·Filed 2023·Application pending·0 cites
- 1170US2023349698A1Correlating 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
- 1270US2022404151A1Generating a Geomagnetic MapASTRA NAVIGATION INC·Filed 2022·Application pending·0 cites
- 1368US11428532B2Generating a geomagnetic mapASTRA NAVIGATION INC·Filed 2021·Granted Aug 30, 2022·0 cites·52 claims
- 1465US2023384339A1Measuring Distance Traversed or SpeedASTRA NAVIGATION INC·Filed 2023·Application pending·0 cites
- 1563US2024167819A1Correlating 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
- 1661US12498245B2Embedding a magnetic map into an image fileASTRA NAVIGATION INC·Filed 2022·Granted Dec 16, 2025·0 cites·40 claims
- 1759US2025116785A1Detecting and Correcting for Location Drift in PNT SystemsASTRA NAVIGATION INC·Filed 2024·Application pending·0 cites
- 1845US2024069123A1Controlling Motion with MagnetometersASTRA NAVIGATION INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →