Inventor · disambiguated record
Fumio Amano
Also filed as: AMANO FUMIO
19 granted patents·1 pending application·737 citations·filing 1979–2009
96Inventor score
Top patents by PatentIndex Score
20 records- 0184US5261027ACode excited linear prediction speech coding systemFUJITSU LTD·Filed 1992·Granted Nov 9, 1993·122 cites·36 claims
- 0281US4951269AEcho canceller with short processing delay and decreased multiplication numberFUJITSU LTD·Filed 1987·Granted Aug 21, 1990·34 cites·12 claims
- 0380US8033569B2Interior structure of vehicle equipped with curtain airbagMAZDA MOTOR·Filed 2009·Granted Oct 11, 2011·13 cites·4 claims
- 0480US5115469ASpeech encoding/decoding apparatus having selected encodersFUJITSU LTD·Filed 1989·Granted May 19, 1992·79 cites·12 claims
- 0573US5086471AGain-shape vector quantization apparatusFUJITSU LTD·Filed 1990·Granted Feb 4, 1992·68 cites·4 claims
- 0672US5091955AVoice coding/decoding system having selected coders and entropy codersFUJITSU LTD·Filed 1990·Granted Feb 25, 1992·71 cites·59 claims
- 0771US4959863ASecret speech equipmentFUJITSU LTD·Filed 1988·Granted Sep 25, 1990·27 cites·15 claims
- 0870US4890325ASpeech coding transmission equipmentFUJITSU LTD·Filed 1988·Granted Dec 26, 1989·35 cites·6 claims
- 0967US4312075ATiming-phase recovery circuitFUJITSU LTD·Filed 1979·Granted Jan 19, 1982·20 cites·19 claims
- 1066US5136577ASub-band acoustic echo cancellerFUJITSU LTD·Filed 1991·Granted Aug 4, 1992·49 cites·19 claims
- 1165US5138662ASpeech coding apparatusFUJITSU LTD·Filed 1990·Granted Aug 11, 1992·48 cites·13 claims
- 1265US4831636ACoding transmission equipment for carrying out coding with adaptive quantizationFUJITSU LTD·Filed 1987·Granted May 16, 1989·37 cites·46 claims
- 1359US6871175B2Voice encoding apparatus and method thereforFUJITSU LTD·Filed 2001·Granted Mar 22, 2005·7 cites·11 claims
- 1457US5224167ASpeech coding apparatus using multimode codingFUJITSU LTD·Filed 1990·Granted Jun 29, 1993·36 cites·19 claims
- 1554US5263119AGain-shape vector quantization method and apparatusFUJITSU LTD·Filed 1991·Granted Nov 16, 1993·29 cites·15 claims
- 1649US5003604AVoice coding apparatusFUJITSU LTD·Filed 1989·Granted Mar 26, 1991·23 cites·5 claims
- 1748US2010076771A1Voice signal processing apparatus and voice signal processing methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 1845US5274741ASpeech coding apparatus for separately processing divided signal vectorsFUJITSU LTD·Filed 1990·Granted Dec 28, 1993·19 cites·7 claims
- 1940US5151968AVector quantization encoder and vector quantization decoderFUJITSU LTD·Filed 1990·Granted Sep 29, 1992·17 cites·17 claims
- 2029US5231692APitch period searching method and circuit for speech codecFUJITSU LTD·Filed 1990·Granted Jul 27, 1993·3 cites·10 claims
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