Inventor · disambiguated record
Derrick R. Roos
Also filed as: ROOS DERRICK · ROOS DERRICK R · ROOS DERRICK RAYMOND
9 granted patents·3 pending applications·47 citations·filing 2011–2018
85Inventor score
Top patents by PatentIndex Score
12 records- 0188US8548803B2System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domainBRADLEY DAVID C·Filed 2011·Granted Oct 1, 2013·20 cites·12 claims
- 0287US8767978B2System and method for processing sound signals implementing a spectral motion transformBRADLEY DAVID C·Filed 2011·Granted Jul 1, 2014·13 cites·20 claims
- 0380US8849663B2Systems and methods for segmenting and/or classifying an audio signal from transformed audio informationBRADLEY DAVID C·Filed 2011·Granted Sep 30, 2014·8 cites·20 claims
- 0471US10296733B2Access code obfuscation using speech inputFRIDAY HARBOR LLC·Filed 2015·Granted May 21, 2019·2 cites·15 claims
- 0567US9485597B2System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domainTHE INTELLISIS CORP·Filed 2013·Granted Nov 1, 2016·3 cites·20 claims
- 0655US9183850B2System and method for tracking sound pitch across an audio signalBRADLEY DAVID C·Filed 2011·Granted Nov 10, 2015·1 cites·23 claims
- 0753US9620130B2System and method for processing sound signals implementing a spectral motion transformKNUEDGE INC·Filed 2014·Granted Apr 11, 2017·0 cites·19 claims
- 0851US9601119B2Systems and methods for segmenting and/or classifying an audio signal from transformed audio informationKNUEDGE INC·Filed 2014·Granted Mar 21, 2017·0 cites·20 claims
- 0948US2019122693A1System and Method for Analyzing Audio Information to Determine Pitch and/or Fractional Chirp RateFRIDAY HARBOR LLC·Filed 2018·Application pending·0 cites
- 1044US2013041489A1System And Method For Analyzing Audio Information To Determine Pitch And/Or Fractional Chirp RateINTELLISIS CORP·Filed 2011·Application pending·0 cites
- 1143US10049197B2System and methods for personal identification number authentication and verificationKNUEDGE INC·Filed 2014·Granted Aug 14, 2018·0 cites·20 claims
- 1234US2017236520A1Generating Models for Text-Dependent Speaker VerificationKNUEDGE INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →