Inventor · disambiguated record
John Gerard Beerends
Also filed as: BEERENDS JOHN G · BEERENDS JOHN GERARD
28 granted patents·6 pending applications·303 citations·filing 1993–2021
96Inventor score
Files withKONINKL KPN NV15NEDERLAND PTT5NEDERLANDSE ORGANISATIE VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO3STOKKING HANS MAARTEN3TNO3
Top patents by PatentIndex Score
34 records- 0176US8931025B2Generating a stream comprising synchronized contentSTOKKING HANS MAARTEN·Filed 2012·Granted Jan 6, 2015·4 cites·13 claims
- 0273US8014999B2Frequency compensation for perceptual speech analysisTNO·Filed 2005·Granted Sep 6, 2011·4 cites·14 claims
- 0371US7315812B2Method for determining the quality of a speech signalKONINKL KPN NV·Filed 2002·Granted Jan 1, 2008·18 cites·12 claims
- 0469US8296815B2Generating a stream comprising synchronized contentSTOKKING HANS MAARTEN·Filed 2009·Granted Oct 23, 2012·4 cites·20 claims
- 0568US7313517B2Method and system for speech quality prediction of an audio transmission systemKONINKL KPN NV·Filed 2004·Granted Dec 25, 2007·23 cites·15 claims
- 0667US6704451B1Method and arrangement for objective assessment of video qualityKONINKL KPN NV·Filed 1999·Granted Mar 9, 2004·51 cites·21 claims
- 0764US9538212B2Generating a stream comprising synchronized contentKONINKLIJKE KPN NV·Filed 2015·Granted Jan 3, 2017·1 cites·13 claims
- 0863US9025780B2Method and system for determining a perceived quality of an audio systemBEERENDS JOHN GERARD·Filed 2010·Granted May 5, 2015·4 cites·15 claims
- 0963US8818798B2Method and system for determining a perceived quality of an audio systemBEERENDS JOHN GERARD·Filed 2010·Granted Aug 26, 2014·4 cites·11 claims
- 1062US7366663B2Measuring a talking quality of a telephone link in a telecommunications networkKONINKL KPN NV·Filed 2001·Granted Apr 29, 2008·9 cites·11 claims
- 1161US7139705B1Determination of the time relation between speech signals affected by time warpingKONINKL KPN NV·Filed 2000·Granted Nov 21, 2006·9 cites·23 claims
- 1260US9076422B2Generating a stream comprising synchronized contentSTOKKING HANS MAARTEN·Filed 2012·Granted Jul 7, 2015·1 cites·16 claims
- 1360US7624008B2Method and device for determining the quality of a speech signalKONINKL KPN NV·Filed 2002·Granted Nov 24, 2009·9 cites·23 claims
- 1459US7016814B2Method and device for determining the quality of a signalKONINKL KPN NV·Filed 2000·Granted Mar 21, 2006·7 cites·6 claims
- 1557US7689406B2Method and system for measuring a system's transmission qualityKONINKL KPN NV·Filed 2003·Granted Mar 30, 2010·6 cites·8 claims
- 1657US7024352B2Method and device for objective speech quality assessment without reference signalKONINKL KPN NV·Filed 2001·Granted Apr 4, 2006·6 cites·23 claims
- 1757US6594307B1Device and method for signal quality determinationKONINKL KPN NV·Filed 1996·Granted Jul 15, 2003·30 cites·8 claims
- 1856US5321636AMethod and arrangement for determining signal pitchPHILIPS CORP·Filed 1993·Granted Jun 14, 1994·31 cites·6 claims
- 1955US6064946ASignal quality determining device and methodNEDERLAND PTT·Filed 1996·Granted May 16, 2000·27 cites·24 claims
- 2053US6041294ASignal quality determining device and methodNEDERLAND PTT·Filed 1996·Granted Mar 21, 2000·24 cites·20 claims
- 2145US2007030815A1Method and system for analysing data quality measurements in wireless data communication networksKONINKL KPN NV·Filed 2004·Application pending·0 cites
- 2244US2010177196A1Method of Testing Transmission of Compressed Digital Video for IPTVKONINKL KPN NV·Filed 2007·Application pending·0 cites
- 2343US9472202B2Method of and apparatus for evaluating intelligibility of a degraded speech signalNEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO·Filed 2013·Granted Oct 18, 2016·0 cites·16 claims
- 2443US2010211395A1Method and System for Speech Intelligibility Measurement of an Audio Transmission SystemKONINKL KPN NV·Filed 2008·Application pending·0 cites
- 2542US9659565B2Method of and apparatus for evaluating intelligibility of a degraded speech signal, through providing a difference function representing a difference between signal frames and an output signal indicative of a derived quality parameterNEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO·Filed 2012·Granted May 23, 2017·0 cites·20 claims
- 2641US9659579B2Method of and apparatus for evaluating intelligibility of a degraded speech signal, through selecting a difference function for compensating for a disturbance type, and providing an output signal indicative of a derived quality parameterNEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO·Filed 2012·Granted May 23, 2017·0 cites·20 claims
- 2741US6064966ASignal quality determining device and methodNEDERLAND PTT·Filed 1996·Granted May 16, 2000·12 cites·14 claims
- 2841US2005105802A1Method and an arrangement for objective assessment of video qualityFiled 2003·Application pending·0 cites
- 2939US12475907B2Method of determining a perceptual impact of reverberation on a perceived quality of a signal, as well as computer program productTNO·Filed 2021·Granted Nov 18, 2025·0 cites·20 claims
- 3037US9953663B2Method of and apparatus for evaluating quality of a degraded speech signalTNO·Filed 2015·Granted Apr 24, 2018·0 cites·21 claims
- 3136US2008263218A1Method, Device and System for Predicting a Data Session TimeKONINKL KPN NV·Filed 2005·Application pending·0 cites
- 3233US5687281ABark amplitude component coder for a sampled analog signal and decoder for the coded signalNEDERLAND PTT·Filed 1993·Granted Nov 11, 1997·10 cites·7 claims
- 3333US5588089ABark amplitude component coder for a sampled analog signal and decoder for the coded signalNEDERLAND PTT·Filed 1995·Granted Dec 24, 1996·9 cites·8 claims
- 3433US2015365839A1Glass Box Models for Predicting Circuit Switched Speech Quality in 3G Telecommunications NetworksKONINKL KPN NV·Filed 2015·Application pending·0 cites
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