Inventor · disambiguated record
John Karvounis
Also filed as: KARVOUNIS JOHN · KARVOUNIS JOHN GEORGE
30 granted patents·167 citations·filing 2012–2022
96Inventor score
Top patents by PatentIndex Score
30 records- 0197US10352707B2Collaborative creation of indoor mapsTRX SYSTEMS INC·Filed 2017·Granted Jul 16, 2019·21 cites·23 claims
- 0297US9733091B2Collaborative creation of indoor mapsTRX SYSTEMS INC·Filed 2014·Granted Aug 15, 2017·46 cites·35 claims
- 0394US11199412B2Collaborative creation of indoor mapsTRX SYSTEMS INC·Filed 2018·Granted Dec 14, 2021·10 cites·24 claims
- 0494US9671224B2Methods resolving the elevation of a tracked personnel or assetsTRX SYSTEMS INC·Filed 2013·Granted Jun 6, 2017·18 cites·38 claims
- 0592US10012502B2Methods resolving the elevation of a tracked personnel or assetsTRX SYSTEMS INC·Filed 2017·Granted Jul 3, 2018·6 cites·20 claims
- 0692US9322648B1Reducing elevation error with environmental pressure anomaly compensationTRX SYSTEMS INC·Filed 2015·Granted Apr 26, 2016·11 cites·20 claims
- 0790US11836857B2Methods for generating and updating building modelsTRX SYSTEMS INC·Filed 2022·Granted Dec 5, 2023·1 cites·28 claims
- 0890US9759561B2Heading constraints in a particle filterTRX SYSTEMS INC·Filed 2015·Granted Sep 12, 2017·9 cites·17 claims
- 0988US9823068B2Reducing elevation error with environmental pressure anomaly compensationTRX SYSTEMS INC·Filed 2016·Granted Nov 21, 2017·6 cites·19 claims
- 1087US10027952B2Mapping and tracking system with features in three-dimensional spaceKARVOUNIS JOHN GEORGE·Filed 2012·Granted Jul 17, 2018·11 cites·17 claims
- 1186US11960011B2System and method for validating GNSS location inputTRX SYSTEMS INC·Filed 2021·Granted Apr 16, 2024·2 cites·20 claims
- 1284US10627230B1Methods for resolving a location of tracked personnel or assets based on elevation or terrain constraintsTRX SYSTEMS INC·Filed 2019·Granted Apr 21, 2020·2 cites·30 claims
- 1383US10805595B2Mapping and tracking system with features in three-dimensional spaceTRX SYSTEMS INC·Filed 2018·Granted Oct 13, 2020·2 cites·19 claims
- 1482US11443483B2Validating and updating building models with path dataTRX SYSTEMS INC·Filed 2020·Granted Sep 13, 2022·1 cites·20 claims
- 1582US10401168B2Methods resolving the elevation of a tracked personnel or assetsTRX SYSTEMS INC·Filed 2017·Granted Sep 3, 2019·2 cites·39 claims
- 1681US10571270B2Fusion of sensor and map data using constraint based optimizationTRX SYSTEMS INC·Filed 2017·Granted Feb 25, 2020·2 cites·31 claims
- 1780US10740965B2Mapping complex building modelsTRX SYSTEMS INC·Filed 2019·Granted Aug 11, 2020·2 cites·19 claims
- 1880US9441973B2Irregular feature mappingTRX SYSTEMS INC·Filed 2013·Granted Sep 13, 2016·5 cites·16 claims
- 1979US10393542B2Methods for improved heading estimationTRX SYSTEMS INC·Filed 2017·Granted Aug 27, 2019·2 cites·20 claims
- 2079US9746327B2Fusion of sensor and map data using constraint based optimizationTRX SYSTEMS INC·Filed 2013·Granted Aug 29, 2017·4 cites·35 claims
- 2176US10750155B2Mapping and tracking system with features in three-dimensional spaceTRX SYSTEMS INC·Filed 2018·Granted Aug 18, 2020·1 cites·12 claims
- 2272US11989828B2Methods for generating and updating building modelsTRX SYSTEMS INC·Filed 2021·Granted May 21, 2024·0 cites·19 claims
- 2369US11140379B2Mapping and tracking system with features in three-dimensional spaceTRX SYSTEMS INC·Filed 2020·Granted Oct 5, 2021·0 cites·16 claims
- 2468US9739635B2Methods for improved heading estimationTRX SYSTEMS INC·Filed 2013·Granted Aug 22, 2017·2 cites·17 claims
- 2567US10612921B2Methods for resolving a location of tracked personnel or assets and refining path dataTRX SYSTEMS INC·Filed 2019·Granted Apr 7, 2020·0 cites·16 claims
- 2667US10088313B2Particle filter based heading correctionTRX SYSTEMS INC·Filed 2017·Granted Oct 2, 2018·1 cites·20 claims
- 2766US10598487B2Methods resolving a location of tracked personnel or assets based on elevationTRX SYSTEMS INC·Filed 2019·Granted Mar 24, 2020·0 cites·22 claims
- 2858US10393543B2Methods for improved heading estimationTRX SYSTEMS INC·Filed 2017·Granted Aug 27, 2019·0 cites·18 claims
- 2956US9778044B2Irregular feature mappingTRX SYSTEMS INC·Filed 2016·Granted Oct 3, 2017·0 cites·20 claims
- 3049US8990014B2Method to scale inertial location data using directional and/or scale confidence constraintsTRX SYSTEMS INC·Filed 2014·Granted Mar 24, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →