Inventor · disambiguated record
Richard Clemow
Also filed as: CLEMOW RICHARD · CLEMOW RICHARD D · CLEMOW RICHARD DAVID
26 granted patents·3 pending applications·562 citations·filing 1993–2019
97Inventor score
Files withCENTRAL RESEARCH LAB LTD10CIRRUS LOGIC INT SEMICONDUCTOR LTD5CLEMOW RICHARD5CREATIVE TECH LTD3CLEMOW RICHARD DAVID2
Top patents by PatentIndex Score
29 records- 0193US8644523B2Digital circuit arrangements for ambient noise-reductionCLEMOW RICHARD·Filed 2012·Granted Feb 4, 2014·12 cites·9 claims
- 0291US8165312B2Digital circuit arrangements for ambient noise-reductionCLEMOW RICHARD·Filed 2007·Granted Apr 24, 2012·17 cites·20 claims
- 0388US9430999B2Noise cancellationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2015·Granted Aug 30, 2016·5 cites·17 claims
- 0486US10431198B2Noise cancellation system with lower rate emulationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Oct 1, 2019·3 cites·19 claims
- 0585US10319361B2Digital circuit arrangements for ambient noise-reductionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Jun 11, 2019·3 cites·6 claims
- 0683US9224382B2Noise cancellationCIRRUS LOGIC INTERNAT UK LTD·Filed 2013·Granted Dec 29, 2015·7 cites·17 claims
- 0782US6577736B1Method of synthesizing a three dimensional sound-fieldCENTRAL RESEARCH LAB LTD·Filed 1999·Granted Jun 10, 2003·83 cites·10 claims
- 0880US7167567B1Method of processing an audio signalCREATIVE TECH LTD·Filed 1998·Granted Jan 23, 2007·78 cites·34 claims
- 0979US6795556B1Method of modifying one or more original head related transfer functionsCREATIVE TECH LTD·Filed 2000·Granted Sep 21, 2004·85 cites·12 claims
- 1075US8908876B2Noise cancellation system with lower rate emulationMAGRATH ANTHONY JAMES·Filed 2008·Granted Dec 9, 2014·5 cites·27 claims
- 1174US10147413B2Noise cancellation system with lower rate emulationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Dec 4, 2018·1 cites·20 claims
- 1273US5666425APlural-channel sound processingCENTRAL RESEARCH LAB LTD·Filed 1994·Granted Sep 9, 1997·43 cites·15 claims
- 1371US8670571B2Frequency control based on device propertiesCLEMOW RICHARD·Filed 2008·Granted Mar 11, 2014·5 cites·21 claims
- 1468US5552944AMethod and apparatus for the determination of azimuth errorCENTRAL RESEARCH LAB LTD·Filed 1994·Granted Sep 3, 1996·17 cites·17 claims
- 1563US10818281B2Digital circuit arrangements for ambient noise-reductionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Oct 27, 2020·0 cites·18 claims
- 1663US6614910B1Stereo sound expanderCENTRAL RESEARCH LAB LTD·Filed 1997·Granted Sep 2, 2003·41 cites·10 claims
- 1757US5751815AApparatus for audio signal stereophonic adjustmentCENTRAL RESEARCH LAB LTD·Filed 1994·Granted May 12, 1998·20 cites·12 claims
- 1855US6208687B1Filter switching methodCENTRAL RESEARCH LAB LTD·Filed 1997·Granted Mar 27, 2001·13 cites·25 claims
- 1955US5600727ADetermination of positionCENTRAL RESEARCH LAB LTD·Filed 1994·Granted Feb 4, 1997·27 cites·7 claims
- 2054US8645444B2IIR filter for reducing the complexity of multiplying elementsCLEMOW RICHARD DAVID·Filed 2008·Granted Feb 4, 2014·3 cites·8 claims
- 2153US9654871B2Noise cancellation system with lower rate emulationWOLFSON LTD·Filed 2014·Granted May 16, 2017·0 cites·13 claims
- 2253US6643375B1Method of processing a plural channel audio signalCENTRAL RESEARCH LAB LTD·Filed 1998·Granted Nov 4, 2003·31 cites·8 claims
- 2353US5917916AAudio reproduction systemsCENTRAL RESEARCH LAB LTD·Filed 1997·Granted Jun 29, 1999·30 cites·5 claims
- 2451US9558729B2Digital circuit arrangements for ambient noise-reductionWOLFSON MICROELECTRONICS PLC·Filed 2013·Granted Jan 31, 2017·0 cites·13 claims
- 2550US7197151B1Method of improving 3D sound reproductionCREATIVE TECH LTD·Filed 1999·Granted Mar 27, 2007·26 cites·14 claims
- 2649US5623431AAligning a given signal with a corresponding reference signalCENTRAL RESEARCH LAB LTD·Filed 1993·Granted Apr 22, 1997·7 cites·6 claims
- 2749US2010303256A1Noise cancellation system with signal-to-noise ratio dependent gainCLEMOW RICHARD·Filed 2008·Application pending·0 cites
- 2847US2010061564A1Ambient noise reduction systemCLEMOW RICHARD·Filed 2008·Application pending·0 cites
- 2942US2009029681A1Electronic information device with event notification profileCLEMOW RICHARD DAVID·Filed 2007·Application pending·0 cites
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