Inventor · disambiguated record
Christof Faller
Also filed as: FALLER CHRISTOF
80 granted patents·8 pending applications·1,565 citations·filing 2000–2024
99Inventor score
Files withFRAUNHOFER GES FORSCHUNG25AGERE SYSTEMS INC17FALLER CHRISTOF14HUAWEI TECH CO LTD11KUECH FABIAN3
Top patents by PatentIndex Score
88 records- 0199US7394903B2Apparatus and method for constructing a multi-channel output signal or for generating a downmix signalFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Jul 1, 2008·322 cites·26 claims
- 0297US8654990B2Multiple microphone based directional sound filterFALLER CHRISTOF·Filed 2010·Granted Feb 18, 2014·56 cites·22 claims
- 0397US8594320B2Hybrid echo and noise suppression method and device in a multi-channel audio signalFALLER CHRISTOF·Filed 2006·Granted Nov 26, 2013·77 cites·21 claims
- 0497US7006636B2Coherence-based audio coding and synthesisAGERE SYSTEMS INC·Filed 2002·Granted Feb 28, 2006·119 cites·39 claims
- 0596US7787631B2Parametric coding of spatial audio with cues based on transmitted channelsAGERE SYSTEMS INC·Filed 2005·Granted Aug 31, 2010·53 cites·47 claims
- 0694US11290821B2Audio processor and a method considering acoustic obstacles and providing loudspeaker signalsFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Mar 29, 2022·3 cites·33 claims
- 0794US7761304B2Synchronizing parametric coding of spatial audio with externally provided downmixAGERE SYSTEMS INC·Filed 2005·Granted Jul 20, 2010·43 cites·24 claims
- 0894US7644003B2Cue-based audio coding/decodingAGERE SYSTEMS INC·Filed 2004·Granted Jan 5, 2010·52 cites·56 claims
- 0994US7583805B2Late reverberation-based synthesis of auditory scenesAGERE SYSTEMS INC·Filed 2004·Granted Sep 1, 2009·79 cites·49 claims
- 1094US7116787B2Perceptual synthesis of auditory scenesAGERE SYSTEMS INC·Filed 2001·Granted Oct 3, 2006·86 cites·48 claims
- 1193US11671757B2Audio processor and a method considering acoustic obstacles and providing loudspeaker signalsFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jun 6, 2023·2 cites·45 claims
- 1293US7903824B2Compact side information for parametric coding of spatial audioAGERE SYSTEMS INC·Filed 2005·Granted Mar 8, 2011·35 cites·42 claims
- 1392US8023660B2Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cuesFRAUNHOFER GES FORSCHUNG·Filed 2009·Granted Sep 20, 2011·26 cites·15 claims
- 1492US7391870B2Apparatus and method for generating a multi-channel output signalFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Jun 24, 2008·66 cites·21 claims
- 1591US7720230B2Individual channel shaping for BCC schemes and the likeAGERE SYSTEMS INC·Filed 2004·Granted May 18, 2010·77 cites·46 claims
- 1690US8295493B2Method to generate multi-channel audio signal from stereo signalsFALLER CHRISTOF·Filed 2006·Granted Oct 23, 2012·25 cites·22 claims
- 1788US8275610B2Dialogue enhancement techniquesFALLER CHRISTOF·Filed 2007·Granted Sep 25, 2012·16 cites·20 claims
- 1888US8200500B2Cue-based audio coding/decodingBAUMGARTE FRANK·Filed 2011·Granted Jun 12, 2012·14 cites·26 claims
- 1988US6499010B1Perceptual audio coder bit allocation scheme providing improved perceptual quality consistencyAGERE SYSTEMS INC·Filed 2000·Granted Dec 24, 2002·63 cites·28 claims
- 2087US8355509B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2007·Granted Jan 15, 2013·10 cites·19 claims
- 2187US8180061B2Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel codingHILPERT JOHANNES·Filed 2006·Granted May 15, 2012·17 cites·25 claims
- 2287US7941320B2Cue-based audio coding/decodingAGERE SYSTEMS INC·Filed 2009·Granted May 10, 2011·13 cites·27 claims
- 2387US7805313B2Frequency-based coding of channels in parametric multi-channel coding systemsAGERE SYSTEMS INC·Filed 2004·Granted Sep 28, 2010·34 cites·26 claims
- 2486US8295494B2Enhancing audio with remixing capabilityOH HYEN-O·Filed 2008·Granted Oct 23, 2012·16 cites·28 claims
- 2584US11632626B2Audio encoding device and methodHUAWEI TECH CO LTD·Filed 2020·Granted Apr 18, 2023·2 cites·16 claims
- 2684US8213641B2Enhancing audio with remix capabilityFALLER CHRISTOF·Filed 2007·Granted Jul 3, 2012·14 cites·16 claims
- 2783US7742592B2Method and device for removing echo in an audio signalEPFL ECOLE POLYTECHNIQUE FEDERALE LAUSANNE·Filed 2006·Granted Jun 22, 2010·10 cites·9 claims
- 2882US12309562B2Audio processor and a method for providing loudspeaker signalsFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted May 20, 2025·1 cites·19 claims
- 2982US11272309B2Apparatus and method for mapping first and second input channels to at least one output channelFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Mar 8, 2022·1 cites·17 claims
- 3082US8359113B2Method and an apparatus for processing an audio signalLG ELECTRONICS INC·Filed 2008·Granted Jan 22, 2013·10 cites·11 claims
- 3181US11682407B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jun 20, 2023·0 cites·12 claims
- 3281US11621006B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Apr 4, 2023·0 cites·12 claims
- 3381US11621007B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Apr 4, 2023·0 cites·11 claims
- 3481US7062040B2Suppression of echo signals and the likeAGERE SYSTEMS INC·Filed 2002·Granted Jun 13, 2006·25 cites·20 claims
- 3580US11621005B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Apr 4, 2023·0 cites·12 claims
- 3680US8340306B2Parametric coding of spatial audio with object-based side informationFALLER CHRISTOF·Filed 2005·Granted Dec 25, 2012·12 cites·30 claims
- 3780US6678647B1Perceptual coding of audio signals using cascaded filterbanks for performing irrelevancy reduction and redundancy reduction with different spectral/temporal resolutionAGERE SYSTEMS INC·Filed 2000·Granted Jan 13, 2004·33 cites·23 claims
- 3879US6647365B1Method and apparatus for detecting noise-like signal componentsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Nov 11, 2003·29 cites·18 claims
- 3978US9699552B2Echo suppression comprising modeling of late reverberation componentsFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2013·Granted Jul 4, 2017·5 cites·21 claims
- 4077US11032646B2Audio processor, system, method and computer program for audio renderingFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Jun 8, 2021·3 cites·19 claims
- 4177US8462958B2Apparatus and method for computing filter coefficients for echo suppressionKUECH FABIAN·Filed 2009·Granted Jun 11, 2013·11 cites·24 claims
- 4277US7062429B2Distortion-based method and apparatus for buffer control in a communication systemAGERE SYSTEMS INC·Filed 2001·Granted Jun 13, 2006·14 cites·19 claims
- 4376US6778953B1Method and apparatus for representing masked thresholds in a perceptual audio coderAGERE SYSTEMS INC·Filed 2000·Granted Aug 17, 2004·24 cites·21 claims
- 4475US8275150B2Apparatus for processing an audio signal and method thereofMOON JONG HA·Filed 2009·Granted Sep 25, 2012·5 cites·13 claims
- 4575US8238562B2Diffuse sound shaping for BCC schemes and the likeALLAMANCHE ERIC·Filed 2009·Granted Aug 7, 2012·8 cites·18 claims
- 4675US8041043B2Processing microphone generated signals to generate surround soundFRAUNHOFER GESSELLSCHAFT ZUR FOERDERUNG ANGEWANDTEN FORSCHUNG E V·Filed 2007·Granted Oct 18, 2011·9 cites·20 claims
- 4775US7460629B2Method and apparatus for frame-based buffer control in a communication systemAGERE SYSTEMS INC·Filed 2001·Granted Dec 2, 2008·9 cites·26 claims
- 4873US11495239B2Parametric joint-coding of audio sourcesFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Nov 8, 2022·0 cites·12 claims
- 4969US8917797B2Method and apparatus for controlling buffer overflow in a communication systemFALLER CHRISTOF·Filed 2008·Granted Dec 23, 2014·1 cites·11 claims
- 5069US8731207B2Apparatus and method for computing control information for an echo suppression filter and apparatus and method for computing a delay valueKUECH FABIAN·Filed 2009·Granted May 20, 2014·3 cites·32 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →