Assignee
ALKEN INC
US·15 granted patents·67 citations·filing 2005–2022
Top patents by PatentIndex Score
15 records- 0191US11543529B1Adaptive weighting of multiple sources in a magnetic or hybrid tracking systemALKEN INC·Filed 2020·Granted Jan 3, 2023·4 cites·21 claims
- 0291US11029369B1Self-leveling magnetic sourceALKEN INC·Filed 2020·Granted Jun 8, 2021·3 cites·16 claims
- 0385US11797127B1Hybrid tracking with auto-correctionALKEN INC·Filed 2022·Granted Oct 24, 2023·1 cites·23 claims
- 0484US11326905B1Dynamic mixing of and switching between sensor measurements in hybrid trackers using electromagnetic trackingALKEN INC·Filed 2020·Granted May 10, 2022·2 cites·32 claims
- 0584US7710395B2Head-mounted pointing and control deviceALKEN INC·Filed 2005·Granted May 4, 2010·27 cites·14 claims
- 0677US11629818B2Safety system for machineryALKEN INC·Filed 2020·Granted Apr 18, 2023·1 cites·10 claims
- 0777US7292948B2Magnetic position and orientation measurement system with eddy current distortion compensationALKEN INC·Filed 2005·Granted Nov 6, 2007·10 cites·18 claims
- 0873US7873491B2AC magnetic tracking system with non-coherency between sources and sensorsALKEN INC·Filed 2008·Granted Jan 18, 2011·8 cites·15 claims
- 0972US11050197B1Reversible connector orientation detection in an electromagnetic tracking systemALKEN INC·Filed 2020·Granted Jun 29, 2021·1 cites·20 claims
- 1070US8013595B2AC magnetic tracking system with phase lockingALKEN INC·Filed 2008·Granted Sep 6, 2011·10 cites·31 claims
- 1169US11585680B1Dynamic mixing of and switching between sensor measurements in hybrid trackers using electromagnetic trackingALKEN INC·Filed 2022·Granted Feb 21, 2023·0 cites·21 claims
- 1263US10837599B2Safety system for machineryALKEN INC·Filed 2019·Granted Nov 17, 2020·0 cites·12 claims
- 1357US11675030B2Auto-hemisphere detection in a magnetic trackerALKEN INC·Filed 2022·Granted Jun 13, 2023·0 cites·27 claims
- 1454US12481063B1Low latency adaptive filterALKEN INC·Filed 2021·Granted Nov 25, 2025·0 cites·20 claims
- 1551US12196857B1Electromagnetic tracking with self learningALKEN INC·Filed 2020·Granted Jan 14, 2025·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →