Inventor · disambiguated record
Allen Gersho
Also filed as: GERSHO ALLEN
20 granted patents·1,642 citations·filing 1974–2005
97Inventor score
Files withUNIV CALIFORNIA7MICROSOFT CORP5BELL TELEPHONE LABOR INC4VOICECRAFT INC2NOKIA MOBILE PHONES LTD1
Top patents by PatentIndex Score
20 records- 0194US6475245B2Method and apparatus for hybrid coding of speech at 4KBPS having phase alignment between mode-switched framesUNIV CALIFORNIA·Filed 2001·Granted Nov 5, 2002·144 cites·10 claims
- 0294US6233550B1Method and apparatus for hybrid coding of speech at 4kbpsUNIV CALIFORNIA·Filed 1998·Granted May 15, 2001·229 cites·26 claims
- 0394US5778335AMethod and apparatus for efficient multiband celp wideband speech and music coding and decodingUNIV CALIFORNIA·Filed 1996·Granted Jul 7, 1998·166 cites·7 claims
- 0494US4969192AVector adaptive predictive coder for speech and audioVOICECRAFT INC·Filed 1987·Granted Nov 6, 1990·257 cites·12 claims
- 0592US6658383B2Method for coding speech and music signalsMICROSOFT CORP·Filed 2001·Granted Dec 2, 2003·129 cites·7 claims
- 0691US4868867AVector excitation speech or audio coder for transmission or storageVOICECRAFT INC·Filed 1987·Granted Sep 19, 1989·184 cites·12 claims
- 0786US6311154B1Adaptive windows for analysis-by-synthesis CELP-type speech codingNOKIA MOBILE PHONES LTD·Filed 1998·Granted Oct 30, 2001·142 cites·38 claims
- 0881US6941263B2Frequency domain postfiltering for quality enhancement of coded speechMICROSOFT CORP·Filed 2001·Granted Sep 6, 2005·31 cites·18 claims
- 0978US7315815B1LPC-harmonic vocoder with superframe structureMICROSOFT CORP·Filed 1999·Granted Jan 1, 2008·79 cites·20 claims
- 1077US7286982B2LPC-harmonic vocoder with superframe structureMICROSOFT CORP·Filed 2004·Granted Oct 23, 2007·25 cites·16 claims
- 1177US3931596AAdaptive quantizer apparatus using training modeBELL TELEPHONE LABOR INC·Filed 1974·Granted Jan 6, 1976·21 cites·10 claims
- 1274US4412341AInterference cancellation method and apparatusBELL TELEPHONE LABOR INC·Filed 1981·Granted Oct 25, 1983·35 cites·47 claims
- 1372US5889891AUniversal codebook vector quantization with constrained storageUNIV CALIFORNIA·Filed 1995·Granted Mar 30, 1999·42 cites·17 claims
- 1470US4457004AMultidimensional channel codingBELL TELEPHONE LABOR INC·Filed 1982·Granted Jun 26, 1984·28 cites·10 claims
- 1569US7124077B2Frequency domain postfiltering for quality enhancement of coded speechMICROSOFT CORP·Filed 2005·Granted Oct 17, 2006·5 cites·20 claims
- 1669US4012628AFilter with a reduced number of shift register tapsBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 15, 1977·13 cites·17 claims
- 1765US6625226B1Variable bit rate coder, and associated method, for a communication station operable in a communication systemFiled 1999·Granted Sep 23, 2003·58 cites·17 claims
- 1861US5890110AVariable dimension vector quantizationUNIV CALIFORNIA·Filed 1995·Granted Mar 30, 1999·46 cites·9 claims
- 1960US7010482B2REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative codingUNIV CALIFORNIA·Filed 2001·Granted Mar 7, 2006·8 cites·8 claims
- 2044US7584095B2REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative codingUNIV CALIFORNIA·Filed 2005·Granted Sep 1, 2009·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →