Assignee
SONIC INNOVATIONS INC
US·36 granted patents·2 pending applications·1,819 citations·filing 1996–2016
Top patents by PatentIndex Score
38 records- 0193US7362875B2Balloon-expandable hearing device fitting system and self-expanding hearing deviceSONIC INNOVATIONS INC·Filed 2004·Granted Apr 22, 2008·113 cites·67 claims
- 0293US6574342B1Hearing aid fitting systemSONIC INNOVATIONS INC·Filed 2000·Granted Jun 3, 2003·83 cites·20 claims
- 0393US6072885AHearing aid device incorporating signal processing techniquesSONIC INNOVATIONS INC·Filed 1996·Granted Jun 6, 2000·174 cites·49 claims
- 0491US7274794B1Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environmentSONIC INNOVATIONS INC·Filed 2001·Granted Sep 25, 2007·74 cites·24 claims
- 0591US7020297B2Subband acoustic feedback cancellation in hearing aidsSONIC INNOVATIONS INC·Filed 2003·Granted Mar 28, 2006·57 cites·22 claims
- 0691US6757395B1Noise reduction apparatus and methodSONIC INNOVATIONS INC·Filed 2000·Granted Jun 29, 2004·130 cites·20 claims
- 0791US6310556B1Apparatus and method for detecting a low-battery power condition and generating a user perceptible warningSONIC INNOVATIONS INC·Filed 2000·Granted Oct 30, 2001·113 cites·16 claims
- 0891US6201875B1Hearing aid fitting systemSONIC INNOVATIONS INC·Filed 1998·Granted Mar 13, 2001·131 cites·18 claims
- 0990US6480610B1Subband acoustic feedback cancellation in hearing aidsSONIC INNOVATIONS INC·Filed 1999·Granted Nov 12, 2002·112 cites·24 claims
- 1088US6717537B1Method and apparatus for minimizing latency in digital signal processing systemsSONIC INNOVATIONS INC·Filed 2002·Granted Apr 6, 2004·51 cites·19 claims
- 1188US6313773B1Multiplierless interpolator for a delta-sigma digital to analog converterSONIC INNOVATIONS INC·Filed 2000·Granted Nov 6, 2001·33 cites·11 claims
- 1287US6748089B1Switch responsive to an audio cueSONIC INNOVATIONS INC·Filed 2000·Granted Jun 8, 2004·43 cites·88 claims
- 1387US6044162ADigital hearing aid using differential signal representationsSONIC INNOVATIONS INC·Filed 1996·Granted Mar 28, 2000·103 cites·27 claims
- 1486US6801629B2Protective hearing devices with multi-band automatic amplitude control and active noise attenuationSONIC INNOVATIONS INC·Filed 2000·Granted Oct 5, 2004·147 cites·17 claims
- 1584US6349790B1Self-cleaning cerumen guard for a hearing deviceSONIC INNOVATIONS INC·Filed 2000·Granted Feb 26, 2002·27 cites·9 claims
- 1682US6516074B1Hearing device with integrated battery compartment and switchSONIC INNOVATIONS INC·Filed 2000·Granted Feb 4, 2003·29 cites·18 claims
- 1781US6392576B1Multiplierless interpolator for a delta-sigma digital to analog converterSONIC INNOVATIONS INC·Filed 2001·Granted May 21, 2002·20 cites·4 claims
- 1880US6459800B1Modular hearing device receiver suspensionSONIC INNOVATIONS INC·Filed 2000·Granted Oct 1, 2002·26 cites·6 claims
- 1979US6163287AHybrid low-pass sigma-delta modulatorSONIC INNOVATIONS INC·Filed 1999·Granted Dec 19, 2000·35 cites·43 claims
- 2078US6134333ADisposable oleophobic and hydrophobic barrier for a hearing aidSONIC INNOVATIONS INC·Filed 1998·Granted Oct 17, 2000·60 cites·13 claims
- 2177US6532295B1Method for fitting a universal hearing device shell and conformal tip in an ear canalSONIC INNOVATIONS INC·Filed 1999·Granted Mar 11, 2003·62 cites·11 claims
- 2268US6105713ACover movable by rotation forming a cerumen barrier in a hearing aidSONIC INNOVATIONS INC·Filed 1998·Granted Aug 22, 2000·48 cites·17 claims
- 2366US5995036APassive switched capacitor delta analog-to-digital converter with programmable gain controlSONIC INNOVATIONS INC·Filed 1998·Granted Nov 30, 1999·33 cites·2 claims
- 2464USD634848SHearing aidSONIC INNOVATIONS INC·Filed 2010·Granted Mar 22, 2011·13 cites·1 claims
- 2561US6319020B1Programming connector for hearing devicesSONIC INNOVATIONS INC·Filed 1999·Granted Nov 20, 2001·20 cites·9 claims
- 2660US8989415B2Hearing aid noise reduction method, system, and apparatusSONIC INNOVATIONS INC·Filed 2012·Granted Mar 24, 2015·1 cites·18 claims
- 2758US5963106ADouble-sided pulse width modulatorSONIC INNOVATIONS INC·Filed 1998·Granted Oct 5, 1999·16 cites·3 claims
- 2853US9426590B2Systems and methods for obtaining hearing enhancement fittings for a hearing aid deviceSONIC INNOVATIONS INC·Filed 2013·Granted Aug 23, 2016·0 cites·20 claims
- 2953US6135235ASelf-cleaning cerumen guard for a hearing deviceSONIC INNOVATIONS INC·Filed 1999·Granted Oct 24, 2000·19 cites·22 claims
- 3052US6240193B1Two line variable word length serial interfaceSONIC INNOVATIONS INC·Filed 1998·Granted May 29, 2001·23 cites·6 claims
- 3151US8363869B2Hearing aid housing apparatusSONIC INNOVATIONS INC·Filed 2008·Granted Jan 29, 2013·0 cites·5 claims
- 3251US2016345111A1Systems and methods for obtaining hearing enhancement fittings for a hearing aid deviceSONIC INNOVATIONS INC·Filed 2016·Application pending·0 cites
- 3347US6445321B2Hybrid low-pass sigma-delta modulatorSONIC INNOVATIONS INC·Filed 2001·Granted Sep 3, 2002·4 cites·53 claims
- 3444US8374368B2Hearing aid device with a volume controlSONIC INNOVATIONS INC·Filed 2010·Granted Feb 12, 2013·0 cites·35 claims
- 3543US6486730B1Voltage down pump and method of operationSONIC INNOVATIONS INC·Filed 2000·Granted Nov 26, 2002·4 cites·23 claims
- 3642US7903827B1Hearing aid programming interface with configuration on demandSONIC INNOVATIONS INC·Filed 2004·Granted Mar 8, 2011·13 cites·13 claims
- 3742US2008240479A1Hydrophobic and oleophobic coating and method for preparing the sameSONIC INNOVATIONS INC·Filed 2007·Application pending·0 cites
- 3841US6466146B1Hybrid low-pass sigma-delta modulatorSONIC INNOVATIONS INC·Filed 2000·Granted Oct 15, 2002·2 cites·6 claims
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