Inventor · disambiguated record
Ludger Solbach
Also filed as: SOLBACH LUDGER
29 granted patents·5 pending applications·699 citations·filing 2006–2022
97Inventor score
Top patents by PatentIndex Score
34 records- 0198US9197974B1Directional audio capture adaptation based on alternative sensory inputCLARK BRIAN·Filed 2013·Granted Nov 24, 2015·118 cites·27 claims
- 0297US10516934B1Beamforming using an in-ear audio deviceAMAZON TECH INC·Filed 2018·Granted Dec 24, 2019·19 cites·20 claims
- 0397US10147439B1Volume adjustment for listening environmentAMAZON TECH INC·Filed 2017·Granted Dec 4, 2018·55 cites·18 claims
- 0497US8949120B1Adaptive noise cancelationEVERY MARK·Filed 2009·Granted Feb 3, 2015·56 cites·18 claims
- 0597US8798289B1Adaptive power saving for an audio deviceEVERY MARK·Filed 2009·Granted Aug 5, 2014·74 cites·23 claims
- 0696US10650840B1Echo latency estimationAMAZON TECH INC·Filed 2018·Granted May 12, 2020·25 cites·20 claims
- 0795US9210503B2Audio zoomAVENDANO CARLOS·Filed 2010·Granted Dec 8, 2015·29 cites·19 claims
- 0895US9185487B2System and method for providing noise suppression utilizing null processing noise subtractionSOLBACH LUDGER·Filed 2008·Granted Nov 10, 2015·39 cites·20 claims
- 0994US8958572B1Adaptive noise cancellation for multi-microphone systemsSOLBACH LUDGER·Filed 2010·Granted Feb 17, 2015·30 cites·18 claims
- 1094US8447596B2Monaural noise suppression based on computational auditory scene analysisAVENDANO CARLOS·Filed 2010·Granted May 21, 2013·33 cites·20 claims
- 1193US8204253B1Self calibration of audio deviceSOLBACH LUDGER·Filed 2008·Granted Jun 19, 2012·37 cites·20 claims
- 1292US9830899B1Adaptive noise cancellationKNOWLES ELECTRONICS LLC·Filed 2015·Granted Nov 28, 2017·9 cites·20 claims
- 1391US9378754B1Adaptive spatial classifier for multi-microphone systemsEVERY MARK·Filed 2010·Granted Jun 28, 2016·26 cites·18 claims
- 1490US8538035B2Multi-microphone robust noise suppressionEVERY MARK·Filed 2010·Granted Sep 17, 2013·20 cites·15 claims
- 1590US8259926B1System and method for 2-channel and 3-channel acoustic echo cancellationAVENDANO CARLOS·Filed 2007·Granted Sep 4, 2012·18 cites·20 claims
- 1690US8194882B2System and method for providing single microphone noise suppression fallbackEVERY MARK·Filed 2008·Granted Jun 5, 2012·26 cites·21 claims
- 1788US8774423B1System and method for controlling adaptivity of signal modification using a phantom coefficientSOLBACH LUDGER·Filed 2008·Granted Jul 8, 2014·18 cites·20 claims
- 1887US9838784B2Directional audio captureKNOWLES ELECTRONICS LLC·Filed 2015·Granted Dec 5, 2017·9 cites·19 claims
- 1986US9438992B2Multi-microphone robust noise suppressionKNOWLES ELECTRONICS LLC·Filed 2013·Granted Sep 6, 2016·11 cites·18 claims
- 2086US8150065B2System and method for processing an audio signalSOLBACH LUDGER·Filed 2006·Granted Apr 3, 2012·18 cites·23 claims
- 2183US9431023B2Monaural noise suppression based on computational auditory scene analysisKNOWLES ELECTRONICS LLC·Filed 2013·Granted Aug 30, 2016·8 cites·16 claims
- 2282US11172285B1Processing audio to account for environmental noiseAMAZON TECH INC·Filed 2019·Granted Nov 9, 2021·4 cites·18 claims
- 2380US8934641B2Systems and methods for reconstructing decomposed audio signalsAVENDANO CARLOS·Filed 2008·Granted Jan 13, 2015·12 cites·19 claims
- 2479US10133690B2Adaptive buffering of data received from a sensorINVENSENSE INC·Filed 2016·Granted Nov 20, 2018·4 cites·26 claims
- 2568US10169266B2Adaptive buffering of data received from a sensorINVENSENSE INC·Filed 2016·Granted Jan 1, 2019·1 cites·25 claims
- 2662US11303991B2Beamforming using an in-ear audio deviceAMAZON TECH INC·Filed 2019·Granted Apr 12, 2022·0 cites·19 claims
- 2761US10628346B2Adaptive buffering of data received from a sensorINVENSENSE INC·Filed 2018·Granted Apr 21, 2020·0 cites·20 claims
- 2852US12114134B1Enhancement equalizer for hearing lossAMAZON TECH INC·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 2949US2016027451A1System and Method for Providing Noise Suppression Utilizing Null Processing Noise SubtractionAUDIENCE INC·Filed 2015·Application pending·0 cites
- 3048US2014241702A1Dynamic audio perspective change during video playbackSOLBACH LUDGER·Filed 2014·Application pending·0 cites
- 3146US12444431B1Microphone reference echo cancellationAMAZON TECH INC·Filed 2021·Granted Oct 14, 2025·0 cites·23 claims
- 3246US2012140951A1System and Method for Processing an Audio SignalSOLBACH LUDGER·Filed 2012·Application pending·0 cites
- 3345US2016066087A1Joint noise suppression and acoustic echo cancellationSOLBACH LUDGER·Filed 2014·Application pending·0 cites
- 3439US2014105411A1Methods and systems for karaoke on a mobile deviceSANTOS PETER·Filed 2013·Application pending·0 cites
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