Inventor · disambiguated record
Osman K. Isvan
Also filed as: ISVAN OSMAN K · ISVAN OSMAN KEMAL
11 granted patents·1 pending application·314 citations·filing 1995–2008
92Inventor score
Top patents by PatentIndex Score
12 records- 0192US6768804B1Adjustable microphone boom with acoustic valvePLANTRONICS·Filed 2001·Granted Jul 27, 2004·73 cites·50 claims
- 0290US7499555B1Personal communication method and apparatus with acoustic stray field cancellationPLANTRONICS·Filed 2002·Granted Mar 3, 2009·64 cites·16 claims
- 0390US6069306AStringed musical instrument and methods of manufacturing sameGIBSON GUITAR CORP·Filed 1999·Granted May 30, 2000·37 cites·69 claims
- 0487US6392137B1Polyphonic guitar pickup for sensing string vibrations in two mutually perpendicular planesGIBSON GUITAR CORP·Filed 2000·Granted May 21, 2002·46 cites·26 claims
- 0585US8111853B2Dual mode earphone with acoustic equalizationISVAN OSMAN KEMAL·Filed 2008·Granted Feb 7, 2012·19 cites·20 claims
- 0684US7349547B1Noise masking communications apparatusPLANTRONICS·Filed 2001·Granted Mar 25, 2008·32 cites·43 claims
- 0781US8509459B1Noise cancelling microphone with reduced acoustic leakageISVAN OSMAN K·Filed 2005·Granted Aug 13, 2013·13 cites·14 claims
- 0865US8948418B2Noise masking communications apparatusISVAN OSMAN K·Filed 2007·Granted Feb 3, 2015·3 cites·21 claims
- 0959US8208673B2Miniaturized acoustic boom structure for reducing microphone wind noise and ESD susceptibilityGRAHAM JOHN STEVEN·Filed 2008·Granted Jun 26, 2012·3 cites·25 claims
- 1050US7991178B2Method and device for noise control in a headsetPLANTRONICS·Filed 2006·Granted Aug 2, 2011·0 cites·12 claims
- 1149US5917923ASatellitic compact electroacoustical transducingBOSE CORP·Filed 1995·Granted Jun 29, 1999·24 cites·26 claims
- 1243US2009180657A1Personal communication method and apparatus with reduced audio leakagePLANTRONICS INC A DELAWARE COR·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →