Inventor · disambiguated record
Frederic Caldwell
Also filed as: CALDWELL FREDERIC
3 granted patents·146 citations·filing 2014–2018
74Inventor score
Top patents by PatentIndex Score
3 records- 0196US9799330B2Multi-sourced noise suppressionKNOWLES ELECTRONICS LLC·Filed 2015·Granted Oct 24, 2017·86 cites·20 claims
- 0293US9781106B1Method for modeling user possession of mobile device for user authentication frameworkKNOWLES ELECTRONICS LLC·Filed 2014·Granted Oct 3, 2017·57 cites·18 claims
- 0372US10720166B2Voice biometrics systems and methodsSYNAPTICS INC·Filed 2018·Granted Jul 21, 2020·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →