Inventor · disambiguated record
Ricardo F. Carreras
Also filed as: CARRERAS RICARDO · CARRERAS RICARDO F · CARRERAS RICARDO FEDERICO
45 granted patents·6 pending applications·741 citations·filing 1991–2025
98Inventor score
Top patents by PatentIndex Score
51 records- 0198US8073150B2Dynamically configurable ANR signal processing topologyJOHO MARCEL·Filed 2009·Granted Dec 6, 2011·87 cites·24 claims
- 0297US8798283B2Providing ambient naturalness in ANR headphonesGAUGER JR DANIEL M·Filed 2012·Granted Aug 5, 2014·82 cites·32 claims
- 0397US8155334B2Feedforward-based ANR talk-throughJOHO MARCEL·Filed 2009·Granted Apr 10, 2012·70 cites·17 claims
- 0497US8073151B2Dynamically configurable ANR filter block topologyJOHO MARCEL·Filed 2009·Granted Dec 6, 2011·72 cites·30 claims
- 0595US8184822B2ANR signal processing topologyCARRERAS RICARDO F·Filed 2009·Granted May 22, 2012·56 cites·16 claims
- 0695US7270472B2Resonant shakingBOSE CORP·Filed 2005·Granted Sep 18, 2007·30 cites·46 claims
- 0794US10212507B1HeadphoneBOSE CORP·Filed 2018·Granted Feb 19, 2019·12 cites·20 claims
- 0893US10741164B1Multipurpose microphone in acoustic devicesBOSE CORP·Filed 2019·Granted Aug 11, 2020·11 cites·22 claims
- 0993US8532310B2Frequency-dependent ANR reference sound compressionGAUGER JR DANIEL M·Filed 2010·Granted Sep 10, 2013·27 cites·19 claims
- 1092US8208650B2Feedback-based ANR adjustment responsive to environmental noise levelsJOHO MARCEL·Filed 2009·Granted Jun 26, 2012·28 cites·12 claims
- 1191US10580398B2Parallel compensation in active noise reduction devicesBOSE CORP·Filed 2017·Granted Mar 3, 2020·10 cites·21 claims
- 1291US10074354B2Providing ambient naturalness in ANR headphonesBOSE CORP·Filed 2016·Granted Sep 11, 2018·9 cites·18 claims
- 1390US8280066B2Binaural feedforward-based ANRJOHO MARCEL·Filed 2009·Granted Oct 2, 2012·23 cites·11 claims
- 1490US8165313B2ANR settings triple-bufferingCARRERAS RICARDO F·Filed 2009·Granted Apr 24, 2012·22 cites·12 claims
- 1590US8090114B2Convertible filterBURGE BENJAMIN D·Filed 2010·Granted Jan 3, 2012·15 cites·10 claims
- 1689US10516929B2Audio deviceBOSE CORP·Filed 2018·Granted Dec 24, 2019·8 cites·19 claims
- 1789US8345888B2Digital high frequency phase compensationBOSE CORP·Filed 2010·Granted Jan 1, 2013·15 cites·16 claims
- 1887US8315405B2Coordinated ANR reference sound compressionBAKALOS PERICLES NICHOLAS·Filed 2010·Granted Nov 20, 2012·18 cites·30 claims
- 1986US9123320B2Frequency-dependent ANR reference sound compressionBOSE CORP·Filed 2013·Granted Sep 1, 2015·10 cites·9 claims
- 2084US10614790B2Automatic gain control in an active noise reduction (ANR) signal flow pathBOSE CORP·Filed 2017·Granted Apr 7, 2020·3 cites·25 claims
- 2184US8472637B2Variable ANR transform compressionCARRERAS RICARDO F·Filed 2010·Granted Jun 25, 2013·12 cites·19 claims
- 2283US2025037699A1Computational architecture for active noise reduction deviceBOSE CORP·Filed 2024·Application pending·0 cites
- 2382US8355513B2Convertible filterBURGE BENJAMIN D·Filed 2011·Granted Jan 15, 2013·7 cites·8 claims
- 2481US11636841B2Automatic gain control in an active noise reduction (ANR) signal flow pathBOSE CORP·Filed 2020·Granted Apr 25, 2023·1 cites·19 claims
- 2581US9589557B2Dynamically configurable ANR filter block topologyBOSE CORP·Filed 2015·Granted Mar 7, 2017·4 cites·10 claims
- 2680US12148413B2Computational architecture for active noise reduction deviceBOSE CORP·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 2779US12211479B2Automatic gain control in an active noise reduction (ANR) signal flow pathBOSE CORP·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 2877US8144890B2ANR settings boot loadingCARRERAS RICARDO F·Filed 2009·Granted Mar 27, 2012·9 cites·12 claims
- 2976US5216723APermanent magnet transducingBOSE CORP·Filed 1991·Granted Jun 1, 1993·56 cites·56 claims
- 3075US12243507B2Gain adjustment in ANR system with multiple feedforward microphonesBOSE CORP·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 3174US11763794B2Computational architecture for active noise reduction deviceBOSE CORP·Filed 2022·Granted Sep 19, 2023·0 cites·10 claims
- 3274US11651759B2Gain adjustment in ANR system with multiple feedforward microphonesBOSE CORP·Filed 2019·Granted May 16, 2023·1 cites·19 claims
- 3374US10789949B2Audio device with wakeup word detectionBOSE CORP·Filed 2017·Granted Sep 29, 2020·2 cites·19 claims
- 3474US2025201227A1Gain Adjustment in ANR System with Multiple Feedforward MicrophonesBOSE CORP·Filed 2025·Application pending·0 cites
- 3572US8085946B2ANR analysis side-chain data supportCARRERAS RICARDO F·Filed 2009·Granted Dec 27, 2011·5 cites·26 claims
- 3671US7525440B2Person monitoringBOSE CORP·Filed 2005·Granted Apr 28, 2009·8 cites·44 claims
- 3770US9881601B2Controlling stability in ANR devicesBOSE CORP·Filed 2013·Granted Jan 30, 2018·4 cites·28 claims
- 3869US10667032B2HeadphoneBOSE CORP·Filed 2018·Granted May 26, 2020·0 cites·18 claims
- 3967US11386882B2Computational architecture for active noise reduction deviceBOSE CORP·Filed 2020·Granted Jul 12, 2022·0 cites·18 claims
- 4064US10986434B2HeadphoneBOSE CORP·Filed 2020·Granted Apr 20, 2021·0 cites·17 claims
- 4156US11270696B2Audio device with wakeup word detectionBOSE CORP·Filed 2019·Granted Mar 8, 2022·0 cites·20 claims
- 4256US2007280036A1Resonant ShakingBOSE CORP A DELAWARE CORP·Filed 2007·Application pending·0 cites
- 4352US10575085B1Audio device with pre-adaptationBOSE CORP·Filed 2018·Granted Feb 25, 2020·0 cites·20 claims
- 4450US10817251B2Dynamic capability demonstration in wearable audio deviceBOSE CORP·Filed 2018·Granted Oct 27, 2020·0 cites·25 claims
- 4550US2024107689A1Electronic device with internal light curingBOSE CORP·Filed 2023·Application pending·0 cites
- 4649US5917923ASatellitic compact electroacoustical transducingBOSE CORP·Filed 1995·Granted Jun 29, 1999·24 cites·26 claims
- 4749US2007237993A1Fuel cell reformingCARLSSON KARIN·Filed 2005·Application pending·0 cites
- 4843US8705754B2Measuring transducer displacementYAMKOVOY PAUL G·Filed 2011·Granted Apr 22, 2014·0 cites·26 claims
- 4943US2004185328A1Chemoelectric generatingFiled 2003·Application pending·0 cites
- 5042US8971544B2Signal compression based on transducer displacementGAUGER JR DANIEL M·Filed 2011·Granted Mar 3, 2015·0 cites·17 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →