Inventor · disambiguated record
Charles Michaelis
Also filed as: MICHAELIS CHARLES
3 granted patents·7 citations·filing 2017–2019
59Inventor score
Files withAT & T IP I LP3
Top patents by PatentIndex Score
3 records- 0186US10193894B2Enabling access to restricted data using geofencesAT & T IP I LP·Filed 2017·Granted Jan 29, 2019·5 cites·20 claims
- 0273US11009583B1Refining and selecting timing data to increase accuracy of timing-based location for user equipmentAT & T IP I LP·Filed 2019·Granted May 18, 2021·2 cites·20 claims
- 0355US10834092B2Enabling access to restricted data using geofencesAT & T IP I LP·Filed 2019·Granted Nov 10, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →