Assignee
QNX SOFTWARE SYSTEMS CO
CA·15 granted patents·354 citations·filing 2003–2008
Top patents by PatentIndex Score
15 records- 0195US7844453B2Robust noise estimationQNX SOFTWARE SYSTEMS CO·Filed 2006·Granted Nov 30, 2010·45 cites·22 claims
- 0292US7791499B2Dynamic siren detection and notification systemQNX SOFTWARE SYSTEMS CO·Filed 2008·Granted Sep 7, 2010·75 cites·23 claims
- 0391US8015002B2Dynamic noise reduction using linear model fittingQNX SOFTWARE SYSTEMS CO·Filed 2007·Granted Sep 6, 2011·25 cites·23 claims
- 0487US7813931B2System for improving speech quality and intelligibility with bandwidth compression/expansionQNX SOFTWARE SYSTEMS CO·Filed 2005·Granted Oct 12, 2010·21 cites·13 claims
- 0587US7813771B2Vehicle-state based parameter adjustment systemQNX SOFTWARE SYSTEMS CO·Filed 2005·Granted Oct 12, 2010·17 cites·39 claims
- 0686US7885420B2Wind noise suppression systemQNX SOFTWARE SYSTEMS CO·Filed 2003·Granted Feb 8, 2011·43 cites·115 claims
- 0784US7928307B2Karaoke systemQNX SOFTWARE SYSTEMS CO·Filed 2008·Granted Apr 19, 2011·26 cites·20 claims
- 0883US7949522B2System for suppressing rain noiseQNX SOFTWARE SYSTEMS CO·Filed 2004·Granted May 24, 2011·43 cites·39 claims
- 0982US7895036B2System for suppressing wind noiseQNX SOFTWARE SYSTEMS CO·Filed 2003·Granted Feb 22, 2011·24 cites·43 claims
- 1081US7869994B2Transient noise removal system using waveletsQNX SOFTWARE SYSTEMS CO·Filed 2007·Granted Jan 11, 2011·13 cites·34 claims
- 1173US8036879B2Fast acoustic cancellationQNX SOFTWARE SYSTEMS CO·Filed 2007·Granted Oct 11, 2011·6 cites·25 claims
- 1271US7957967B2Acoustic signal classification systemQNX SOFTWARE SYSTEMS CO·Filed 2006·Granted Jun 7, 2011·5 cites·21 claims
- 1368US7945063B2Microphone shield systemQNX SOFTWARE SYSTEMS CO·Filed 2008·Granted May 17, 2011·4 cites·23 claims
- 1467US8027833B2System for suppressing passing tire hissQNX SOFTWARE SYSTEMS CO·Filed 2005·Granted Sep 27, 2011·4 cites·60 claims
- 1564US7912729B2High-frequency bandwidth extension in the time domainQNX SOFTWARE SYSTEMS CO·Filed 2007·Granted Mar 22, 2011·3 cites·18 claims
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