Inventor · disambiguated record
David A. Betts
Also filed as: BETTS DAVID · BETTS DAVID A · BETTS DAVID ANTHONY
30 granted patents·5 pending applications·1,380 citations·filing 1976–2022
98Inventor score
Top patents by PatentIndex Score
35 records- 0196US7755974B2Side scan sonar imaging system with enhancementJOHNSON OUTDOORS INC·Filed 2009·Granted Jul 13, 2010·82 cites·29 claims
- 0296US7729203B2Side scan sonar imaging system with associated GPS dataJOHNSON OUTDOORS INC·Filed 2009·Granted Jun 1, 2010·83 cites·32 claims
- 0396US7652952B2Sonar imaging system for mounting to watercraftJOHNSON OUTDOORS INC·Filed 2005·Granted Jan 26, 2010·94 cites·16 claims
- 0495US7710825B2Side scan sonar imaging system with boat position on displayJOHNSON OUTDOORS INC·Filed 2009·Granted May 4, 2010·73 cites·18 claims
- 0595US5319973AUltrasonic fuel level sensing deviceCATERPILLAR INC·Filed 1993·Granted Jun 14, 1994·123 cites·11 claims
- 0695US4160234AAbnormal tire condition sensing systemGOULD INC·Filed 1976·Granted Jul 3, 1979·145 cites·12 claims
- 0794US5430952ATape measure and accessory combinationsBETTS & SONS LTD·Filed 1993·Granted Jul 11, 1995·111 cites·5 claims
- 0894US4237728ALow tire warning systemGOULD INC·Filed 1979·Granted Dec 9, 1980·82 cites·10 claims
- 0993US4210898ALow tire warning systemGOULD INC·Filed 1979·Granted Jul 1, 1980·40 cites·11 claims
- 1092US10107908B2360 degree imaging sonar and methodBETTS DAVID A·Filed 2016·Granted Oct 23, 2018·19 cites·34 claims
- 1192US9668066B1Blind source separation systemsBETTS DAVID ANTHONY·Filed 2015·Granted May 30, 2017·83 cites·20 claims
- 1292US9322915B2360 degree imaging sonar and methodBETTS DAVID A·Filed 2013·Granted Apr 26, 2016·32 cites·28 claims
- 1392US8258710B2Solid state light source driving and dimming using an AC voltage sourceALEXANDROVICH BENJAMIN·Filed 2010·Granted Sep 4, 2012·45 cites·20 claims
- 1490US9459350B2Sector-scanning deviceBETTS DAVID A·Filed 2014·Granted Oct 4, 2016·24 cites·29 claims
- 1588US9576583B1Restoring audio signals with mask and latent variablesBETTS DAVID ANTHONY·Filed 2014·Granted Feb 21, 2017·17 cites·23 claims
- 1687US10408933B1Sonar imaging system with lateral target placement and multiple color displayDEHART SEAN M·Filed 2017·Granted Sep 10, 2019·24 cites·28 claims
- 1785US5184330AMulti-beam sonar fish detection apparatus providing real-time three-dimensional wire-frame display representationTECHSONIC IND INC·Filed 1991·Granted Feb 2, 1993·137 cites·7 claims
- 1882US6724688B2Fish finding method and systemTECHSONIC IND INC·Filed 2002·Granted Apr 20, 2004·25 cites·10 claims
- 1981US6771562B2Fish finding method and systemTECHSONIC IND INC·Filed 2002·Granted Aug 3, 2004·29 cites·6 claims
- 2081US6421299B1Single-transmit, dual-receive sonarTECHSONIC IND INC·Filed 2000·Granted Jul 16, 2002·56 cites·11 claims
- 2175US8579451B2LED lampGALVEZ MIGUEL·Filed 2011·Granted Nov 12, 2013·4 cites·4 claims
- 2267US6693847B2Buoy for fish finding method and systemTECHSONIC IND INC·Filed 2002·Granted Feb 17, 2004·22 cites·14 claims
- 2358US11354536B2Acoustic source separation systemsAUDIOTELLIGENCE LTD·Filed 2017·Granted Jun 7, 2022·2 cites·11 claims
- 2456US7978862B2Method and apparatus for audio signal processingCEDAR AUDIO LTD·Filed 2003·Granted Jul 12, 2011·6 cites·26 claims
- 2551US5459647ATrimming knivesBETTS & SONS LTD·Filed 1993·Granted Oct 17, 1995·21 cites·7 claims
- 2647US2010103775A1Sonar imaging system for mounting to watercraftJOHNSON OUTDOORS INC·Filed 2009·Application pending·0 cites
- 2747US2010080082A1Side scan sonar imaging systemJOHNSON OUTDOORS INC·Filed 2009·Application pending·0 cites
- 2846US8406083B2Flasher sonar device with interleaved zoomBETTS DAVID A·Filed 2008·Granted Mar 26, 2013·1 cites·20 claims
- 2943US2011235823A1Method and apparatus for audio signal processingCEDAR AUDIO LTD·Filed 2011·Application pending·0 cites
- 3041US11001999B2Shower drain assemblyBETTS DAVID·Filed 2019·Granted May 11, 2021·0 cites·12 claims
- 3141US7948828B2Flasher sonar device with light guideJOHNSON OUTDOORS INC·Filed 2008·Granted May 24, 2011·0 cites·20 claims
- 3241US2014035455A1LED Lamp With A High Color Rendering IndexGALVEZ MIGUEL·Filed 2012·Application pending·0 cites
- 3339US11823698B2Audio croppingAUDIOTELLIGENCE LTD·Filed 2021·Granted Nov 21, 2023·0 cites·22 claims
- 3439US10529354B1Audio amplitude unwrappingCEDAR AUDIO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·18 claims
- 3539US2024135948A1Acoustic echo cancellationAUDIOTELLIGENCE LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →