Inventor · disambiguated record
Eugene Seagriff
Also filed as: SEAGRIFF EUGENE · SEAGRIFF EUGENE J
5 granted patents·1 pending application·23 citations·filing 2003–2021
72Inventor score
Top patents by PatentIndex Score
6 records- 0180US10720139B2Noise cancellation using segmented, frequency-dependent phase cancellationSILENCER DEVICES LLC·Filed 2017·Granted Jul 21, 2020·3 cites·31 claims
- 0271US7249025B2Portable device for enhanced security and accessibilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 24, 2007·20 cites·20 claims
- 0368US11610573B2Noise cancellation using segmented, frequency-dependent phase cancellationSILENCER DEVICES LLC·Filed 2021·Granted Mar 21, 2023·0 cites·13 claims
- 0464US11200878B2Noise cancellation using segmented, frequency-dependent phase cancellationSILENCER DEVICES LLC·Filed 2020·Granted Dec 14, 2021·0 cites·7 claims
- 0542US11322127B2Noise cancellation with improved frequency resolutionSILENCER DEVICES LLC·Filed 2020·Granted May 3, 2022·0 cites·40 claims
- 0635US2021020154A1Noise cancellation with improved frequency resolutionSILENCER DEVICES LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →