Inventor · disambiguated record
Gerard Richter
Also filed as: RICHTER GERARD · RICHTER GÉRARD
23 granted patents·657 citations·filing 1989–2020
97Inventor score
Top patents by PatentIndex Score
23 records- 0191US6104998ASystem for coding voice signals to optimize bandwidth occupation in high speed packet switching networksIBM·Filed 1998·Granted Aug 15, 2000·90 cites·17 claims
- 0285US6725279B1Multimedia processing system architectureAVAYA TECHNOLOGY CORP·Filed 2000·Granted Apr 20, 2004·53 cites·6 claims
- 0384US5210774AAdaptive equalization system and method for equalizing a signal in a dceIBM·Filed 1991·Granted May 11, 1993·48 cites·8 claims
- 0483US5870397AMethod and a system for silence removal in a voice signal transported through a communication networkIBM·Filed 1996·Granted Feb 9, 1999·79 cites·9 claims
- 0576US6957430B2Method for managing multimedia platform resources and multimedia platform for implementing itAVAYA TECHNOLOGY CORP·Filed 2001·Granted Oct 18, 2005·27 cites·20 claims
- 0673US6144658ARepetitive pattern removal in a voice channel of a communication networkCISCO TECH IND·Filed 1997·Granted Nov 7, 2000·43 cites·12 claims
- 0770US6650662B1Method and system for transmitting a DTMF signal with compressed voice in a packet switching networkIBM·Filed 1998·Granted Nov 18, 2003·61 cites·4 claims
- 0865US5220327ADecimation filter in a sigma-delta analog-to-digtal converterIBM·Filed 1992·Granted Jun 15, 1993·19 cites·8 claims
- 0961US5329553ADecimation filter for a sigma-delta converter and data circuit terminating equipment including the sameIBM·Filed 1992·Granted Jul 12, 1994·16 cites·7 claims
- 1058US5912894AMethod and system for monitoring traffic to optimize the bandwidth reserved to an audio channel connection in a high speed digital networkIBM·Filed 1997·Granted Jun 15, 1999·42 cites·10 claims
- 1158US5872728AProcess for computing the coefficients of an adaptive filter in an echo-cancellorIBM·Filed 1997·Granted Feb 16, 1999·25 cites·5 claims
- 1255US6157637ATransmission system of telephony circuits over a packet switching networkIBM·Filed 1998·Granted Dec 5, 2000·16 cites·8 claims
- 1354US5533118AVoice activity detection method and apparatus using the sameIBM·Filed 1994·Granted Jul 2, 1996·19 cites·11 claims
- 1450US5418817AAdaptive equalization system and methodIBM·Filed 1993·Granted May 23, 1995·22 cites·5 claims
- 1548US5196853ASigma delta converter insensitive to asymmetrical switching timesIBM·Filed 1991·Granted Mar 23, 1993·12 cites·4 claims
- 1647US5461641ADecimation filter for a sigma-delta converter and A/D converter using the sameIBM·Filed 1992·Granted Oct 24, 1995·9 cites·9 claims
- 1746US6912224B1Adaptive playout buffer and method for improved data communicationIBM·Filed 1998·Granted Jun 28, 2005·23 cites·33 claims
- 1842US5495526ATone-detection method for detecting at least one tone in a dual-tone multifrequency signal, call-progress method using the sameIBM·Filed 1994·Granted Feb 27, 1996·12 cites·9 claims
- 1941US5619565AVoice activity detection method and apparatus using the sameIBM·Filed 1996·Granted Apr 8, 1997·15 cites·3 claims
- 2040US5999898AVoice/data discriminatorIBM·Filed 1997·Granted Dec 7, 1999·14 cites·7 claims
- 2135US5822609AProcessing circuit for performing a convolution computationIBM·Filed 1996·Granted Oct 13, 1998·7 cites·6 claims
- 2235US5028925ASigma-delta converter with improved transfer functionIBM·Filed 1989·Granted Jul 2, 1991·5 cites·2 claims
- 2327US11423760B2Device for detecting drowning individuals or individuals in a situation presenting a risk of drowningATOS INTEGRATION·Filed 2020·Granted Aug 23, 2022·0 cites·16 claims
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