Inventor · disambiguated record
Alan Mcpherson
Also filed as: MCPHERSON ALAN · MCPHERSON ALAN J
16 granted patents·3 pending applications·504 citations·filing 1988–2008
95Inventor score
Files withWARNER MUSIC GROUP INC11WEA MFG INC2INTEL CORP1WARNEER MUSIC GROUP INC1WARNER MUSIC GROUP1
Top patents by PatentIndex Score
19 records- 0193US6198414B1Dual rate transmission scheme and apparatus using the sameWARNEER MUSIC GROUP INC·Filed 2000·Granted Mar 6, 2001·84 cites·9 claims
- 0291US6662060B1Method and apparatus for multimedia playback with title specific parametersINTEL CORP·Filed 1999·Granted Dec 9, 2003·77 cites·8 claims
- 0390US6898173B2Recording and playback of multi-channel digital audio having different resolutions for different channelsWARNER MUSIC GROUP INC·Filed 2003·Granted May 24, 2005·24 cites·10 claims
- 0487US6298025B1Recording and playback of multi-channel digital audio having different resolutions for different channelsWARNER MUSIC GROUP INC·Filed 1998·Granted Oct 2, 2001·41 cites·3 claims
- 0585US6591420B1Remote control system for audio and video contentWARNER MUSIC GROUP INC·Filed 1999·Granted Jul 8, 2003·94 cites·17 claims
- 0684US4942551AMethod and apparatus for storing MIDI information in subcode packsWNM VENTURES INC·Filed 1988·Granted Jul 17, 1990·70 cites·23 claims
- 0782US6173022B1Synchronizing audio signal samples taken at different sampling ratesWEA MFG INC·Filed 1998·Granted Jan 9, 2001·32 cites·14 claims
- 0875US7203154B2Recording and playback of multi-channel digital audio having different resolutions for different channelsWARNER MUSIC GROUP INC·Filed 2004·Granted Apr 10, 2007·7 cites·7 claims
- 0974US6567359B2Recording and playback of multi-channel digital audio having different resolutions for different channelsWARNER MUSIC GROUP INC·Filed 2001·Granted May 20, 2003·7 cites·6 claims
- 1065US6215737B1Using different sampling rates to record multi-channel digital audio on a recording medium and playing back such digital audioWEA MFG INC·Filed 1998·Granted Apr 10, 2001·16 cites·14 claims
- 1163US7333863B1Recording and playback control systemWARNER MUSIC GROUP INC·Filed 1997·Granted Feb 19, 2008·15 cites·14 claims
- 1262US7454257B2Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generatorWARNER MUSIC GROUP·Filed 2001·Granted Nov 18, 2008·6 cites·8 claims
- 1360US7050590B2Method and apparatus for checking audio signalsWARNER MUSIC GROUP INC·Filed 2001·Granted May 23, 2006·6 cites·16 claims
- 1460US2009074213A1Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generatorWARNER MUSIC GROUP INC·Filed 2008·Application pending·0 cites
- 1556US6239728B1Dual rate encoding scheme and apparatus using the sameWARNER MUSIC GROUP INC·Filed 2000·Granted May 29, 2001·2 cites·5 claims
- 1655US6522620B1Dual format optical discWARNER MUSIC GROUP INC·Filed 1999·Granted Feb 18, 2003·12 cites·29 claims
- 1746US5903701AMethod and apparatus for testing the quality of recorded informationWARNER MUSIC GROUP INC·Filed 1998·Granted May 11, 1999·11 cites·25 claims
- 1842US2003028273A1Recording and playback control systemFiled 2002·Application pending·0 cites
- 1933US2002025053A1Speaker alignment toolFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →