Inventor · disambiguated record
Richard Warren Little
Also filed as: LITTLE RICHARD · LITTLE RICHARD WARREN
27 granted patents·4 pending applications·110 citations·filing 2002–2020
94Inventor score
Top patents by PatentIndex Score
31 records- 0194US11387792B2Loudspeaker system and electronics deviceGOERTEK INC·Filed 2020·Granted Jul 12, 2022·4 cites·6 claims
- 0291US9942680B1Transducer assemblySONOS INC·Filed 2016·Granted Apr 10, 2018·15 cites·17 claims
- 0391US7551749B2Baffle vibration reducingBOSE CORP·Filed 2004·Granted Jun 23, 2009·60 cites·17 claims
- 0479US11666942B2Haptic transducer and footplate coupled to the sameHAPTECH HOLDINGS INC·Filed 2020·Granted Jun 6, 2023·2 cites·18 claims
- 0577US9693146B2Transducer diaphragmSONOS INC·Filed 2015·Granted Jun 27, 2017·2 cites·18 claims
- 0675US10021488B2Voice coil wire configurationsSONOS INC·Filed 2015·Granted Jul 10, 2018·3 cites·20 claims
- 0775US9877111B2Loudspeaker assembly configurationSONOS INC·Filed 2016·Granted Jan 23, 2018·2 cites·20 claims
- 0871US10244324B2Transducer diaphragmSONOS INC·Filed 2018·Granted Mar 26, 2019·1 cites·20 claims
- 0970US9066179B2Loudspeaker assembly configurationSONOS INC·Filed 2013·Granted Jun 23, 2015·2 cites·20 claims
- 1067US9446559B2Speaker terminalsSONOS INC·Filed 2014·Granted Sep 20, 2016·2 cites·20 claims
- 1165US9992577B2Speaker basketSONOS INC·Filed 2016·Granted Jun 5, 2018·1 cites·20 claims
- 1265US9681233B2Loudspeaker diaphragmSONOS INC·Filed 2015·Granted Jun 13, 2017·1 cites·17 claims
- 1364US7120270B2Audio device heat transferringBOSE CORP·Filed 2002·Granted Oct 10, 2006·11 cites·10 claims
- 1463US9883304B1Lifetime of an audio playback device with changed signal processing settingsSONOS INC·Filed 2016·Granted Jan 30, 2018·1 cites·11 claims
- 1560US9232314B2Loudspeaker configurationSONOS INC·Filed 2013·Granted Jan 5, 2016·1 cites·13 claims
- 1655US9998834B2Transducer diaphragmSONOS INC·Filed 2017·Granted Jun 12, 2018·0 cites·18 claims
- 1753US2017280245A1Loudspeaker DiaphragmSONOS INC·Filed 2017·Application pending·0 cites
- 1852US11178482B2Transducer module and electronics deviceGOERTEK INC·Filed 2020·Granted Nov 16, 2021·0 cites·9 claims
- 1952US10560793B2Transducer assemblySONOS INC·Filed 2018·Granted Feb 11, 2020·0 cites·14 claims
- 2050US10356540B2Lifetime of an audio playback device with changed signal processing settingsSONOS INC·Filed 2018·Granted Jul 16, 2019·0 cites·20 claims
- 2149US9451345B2Loudspeaker assembly configurationSONOS INC·Filed 2015·Granted Sep 20, 2016·0 cites·20 claims
- 2248US10735880B2Systems and methods of forming audio transducer diaphragmsSONOS INC·Filed 2017·Granted Aug 4, 2020·0 cites·19 claims
- 2348US7340066B2Audio device heat transferringBOSE CORP·Filed 2006·Granted Mar 4, 2008·0 cites·1 claims
- 2447US11363360B2Acoustic reflector and acoustic electronics deviceGOERTEK INC·Filed 2020·Granted Jun 14, 2022·0 cites·5 claims
- 2546US11187609B2Test device and calibrating methodGOERTEK INC·Filed 2018·Granted Nov 30, 2021·0 cites·2 claims
- 2644US11467053B2Test device and calibrating methodGOERTEK INC·Filed 2018·Granted Oct 11, 2022·0 cites·2 claims
- 2744US10657408B2Speaker spider measurement techniqueSONOS INC·Filed 2016·Granted May 19, 2020·0 cites·17 claims
- 2841US2022000213A1Footplate device for vibrating footwearSONICSENSORY INC·Filed 2020·Application pending·0 cites
- 2934US2021223134A1Test device and calibrating methodGOERTEK INC·Filed 2018·Application pending·0 cites
- 3034US2015312679A1Loudspeaker with two motors and one suspensionLITTLE RICHARD·Filed 2012·Application pending·0 cites
- 3127USD573586SLoudspeakerTYMPHANY CORP·Filed 2006·Granted Jul 22, 2008·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard Warren Little files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →