Inventor · disambiguated record
Mark C. Allie
Also filed as: ALLIE MARK C
17 granted patents·912 citations·filing 1985–2005
96Inventor score
Top patents by PatentIndex Score
17 records- 0197US4665549AHybrid active silencerNELSON IND INC·Filed 1985·Granted May 12, 1987·139 cites·23 claims
- 0295US5033082ACommunication system with active noise cancellationNELSON IND INC·Filed 1989·Granted Jul 16, 1991·122 cites·39 claims
- 0391US4837834AActive acoustic attenuation system with differential filteringNELSON IND INC·Filed 1988·Granted Jun 6, 1989·82 cites·36 claims
- 0490US6540816B2Regenerable filter with localized and efficient heatingFLEETGUARD INC·Filed 2001·Granted Apr 1, 2003·49 cites·31 claims
- 0590US4815139AActive acoustic attenuation system for higher order mode non-uniform sound field in a ductNELSON IND INC·Filed 1988·Granted Mar 21, 1989·82 cites·38 claims
- 0686US4736431AActive attenuation system with increased dynamic rangeNELSON IND INC·Filed 1986·Granted Apr 5, 1988·85 cites·21 claims
- 0783US7434205B1Virtual type interpretation, interaction and detectionSTEENHAGEN SHAWN K·Filed 2005·Granted Oct 7, 2008·22 cites·20 claims
- 0883US5715320AActive adaptive selective control systemDIGISONIX INC·Filed 1995·Granted Feb 3, 1998·64 cites·42 claims
- 0981US5022082AActive acoustic attenuation system with reduced convergence timeNELSON IND INC·Filed 1990·Granted Jun 4, 1991·61 cites·17 claims
- 1078US5386477AActive acoustic control system matching model referenceDIGISONIX INC·Filed 1993·Granted Jan 31, 1995·51 cites·42 claims
- 1169US5172416AActive attenuation system with specified output acoustic waveNELSON IND INC·Filed 1990·Granted Dec 15, 1992·37 cites·8 claims
- 1264US5396561AActive acoustic attenuation and spectral shaping systemNELSON IND INC·Filed 1992·Granted Mar 7, 1995·30 cites·26 claims
- 1362US5586189AActive adaptive control system with spectral leakDIGISONIX INC·Filed 1993·Granted Dec 17, 1996·16 cites·39 claims
- 1461US5206911ACorrelated active attenuation system with error and correction signal inputNELSON IND INC·Filed 1992·Granted Apr 27, 1993·27 cites·4 claims
- 1556US4903249ARigid foraminous microphone probe for acoustic measurement in turbulent flowNELSON IND·Filed 1988·Granted Feb 20, 1990·15 cites·14 claims
- 1649US5627747ASystem for developing and operating an active sound and vibration control systemDIGISONIX INC·Filed 1994·Granted May 6, 1997·17 cites·41 claims
- 1748US4811309AMicrophone probe for acoustic measurement in turbulent flowNELSON IND INC·Filed 1987·Granted Mar 7, 1989·13 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →