Inventor · disambiguated record
Yoshiteru Tsuchinaga
Also filed as: TSUCHINAGA YOSHITERU
38 granted patents·10 pending applications·364 citations·filing 1999–2018
97Inventor score
Top patents by PatentIndex Score
48 records- 0191US8612219B2SBR encoder with high frequency parameter bit estimating and limitingTSUCHINAGA YOSHITERU·Filed 2007·Granted Dec 17, 2013·44 cites·18 claims
- 0289US7016831B2Voice code conversion apparatusFUJITSU LTD·Filed 2001·Granted Mar 21, 2006·65 cites·6 claims
- 0388US8244524B2SBR encoder with spectrum power correctionSHIRAKAWA MIYUKI·Filed 2009·Granted Aug 14, 2012·23 cites·16 claims
- 0488US7152032B2Voice enhancement device by separate vocal tract emphasis and source emphasisFUJITSU LTD·Filed 2005·Granted Dec 19, 2006·23 cites·19 claims
- 0583US6594626B2Voice encoding and voice decoding using an adaptive codebook and an algebraic codebookFUJITSU LTD·Filed 2002·Granted Jul 15, 2003·41 cites·15 claims
- 0679US7092875B2Speech transcoding method and apparatus for silence compressionFUJITSU LTD·Filed 2002·Granted Aug 15, 2006·31 cites·15 claims
- 0777US8818764B2Downmixing device and methodKISHI YOHEI·Filed 2011·Granted Aug 26, 2014·8 cites·9 claims
- 0875US8340973B2Data embedding device and data extraction deviceTSUCHINAGA YOSHITERU·Filed 2011·Granted Dec 25, 2012·6 cites·6 claims
- 0975US8295499B2Audio information processing and attack detection apparatus and methodSHIRAKAWA MIYUKI·Filed 2010·Granted Oct 23, 2012·6 cites·13 claims
- 1075US7310596B2Method and system for embedding and extracting data from encoded voice codeFUJITSU LTD·Filed 2003·Granted Dec 18, 2007·23 cites·41 claims
- 1173US7650280B2Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication systemFUJITSU LTD·Filed 2005·Granted Jan 19, 2010·4 cites·18 claims
- 1272US8818539B2Audio encoding device, audio encoding method, and video transmission deviceSUZUKI MASANAO·Filed 2010·Granted Aug 26, 2014·5 cites·10 claims
- 1372US8073050B2Encoding device and encoding methodSUZUKI MASANAO·Filed 2008·Granted Dec 6, 2011·7 cites·10 claims
- 1471US7590532B2Voice code conversion method and apparatusFUJITSU LTD·Filed 2002·Granted Sep 15, 2009·19 cites·1 claims
- 1571US6470312B1Speech coding apparatus, speech processing apparatus, and speech processing methodFUJITSU LTD·Filed 2001·Granted Oct 22, 2002·19 cites·21 claims
- 1667US8706508B2Audio decoding apparatus and audio decoding method performing weighted addition on signalsSUZUKI MASANAO·Filed 2010·Granted Apr 22, 2014·3 cites·11 claims
- 1766US7787500B2Packet receiving method and deviceFUJITSU LTD·Filed 2004·Granted Aug 31, 2010·10 cites·17 claims
- 1866US7734053B2Encoding apparatus, encoding method, and computer productFUJITSU LTD·Filed 2006·Granted Jun 8, 2010·5 cites·9 claims
- 1965US8073687B2Audio regeneration methodSUZUKI MASANAO·Filed 2008·Granted Dec 6, 2011·4 cites·12 claims
- 2063US7916874B2Gain adjusting method and a gain adjusting deviceFUJITSU LTD·Filed 2006·Granted Mar 29, 2011·4 cites·8 claims
- 2161US9111533B2Audio coding device, method, and computer-readable recording medium storing programSHIRAKAWA MIYUKI·Filed 2011·Granted Aug 18, 2015·2 cites·19 claims
- 2259US8374882B2Parametric stereophonic audio decoding for coefficient correction by distortion detectionFUJITSU LTD·Filed 2009·Granted Feb 12, 2013·2 cites·18 claims
- 2357US7974846B2Data embedding device and data extraction deviceFUJITSU LTD·Filed 2004·Granted Jul 5, 2011·5 cites·6 claims
- 2456US9131290B2Audio coding device, audio coding method, and computer-readable recording medium storing audio coding computer programKISHI YOHEI·Filed 2012·Granted Sep 8, 2015·1 cites·18 claims
- 2555US8225160B2Decoding apparatus, decoding method, and recording mediumSUZUKI MASANAO·Filed 2009·Granted Jul 17, 2012·1 cites·17 claims
- 2654US8788275B2Decoding method and apparatus for an audio signal through high frequency compensationSHIRAKAWA MIYUKI·Filed 2007·Granted Jul 22, 2014·1 cites·8 claims
- 2754US7930185B2Apparatus and method for controlling audio-frame divisionFUJITSU LTD·Filed 2008·Granted Apr 19, 2011·1 cites·8 claims
- 2852US8249882B2Decoding apparatus and decoding methodMAKIUCHI TAKASHI·Filed 2007·Granted Aug 21, 2012·1 cites·12 claims
- 2950US8619999B2Audio decoding method and apparatusSUZUKI MASANAO·Filed 2009·Granted Dec 31, 2013·0 cites·20 claims
- 3049US2010169080A1Audio encoding apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 3148US9076440B2Audio signal encoding device, method, and medium by correcting allowable error powers for a tonal frequency spectrumSHIRAKAWA MIYUKI·Filed 2009·Granted Jul 7, 2015·0 cites·10 claims
- 3246US9485572B2Sound processing device, sound processing method, and programFUJITSU LTD·Filed 2014·Granted Nov 1, 2016·0 cites·8 claims
- 3345US2004068404A1Speech transcoder and speech encoderFiled 2003·Application pending·0 cites
- 3444US10609479B2Device and method for determining a sound source directionFUJITSU LTD·Filed 2018·Granted Mar 31, 2020·0 cites·18 claims
- 3544US2003158730A1Method and apparatus for embedding data in and extracting data from voice codeFiled 2002·Application pending·0 cites
- 3644US2008232456A1Encoding apparatus, encoding method, and computer readable storage medium storing program thereofFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3744US2007118368A1Audio encoding apparatus and audio encoding methodFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3842US7949016B2Interactive communication system, communication equipment and communication control methodFUJITSU LTD·Filed 2005·Granted May 24, 2011·0 cites·7 claims
- 3942US7606702B2Speech decoder, speech decoding method, program and storage media to improve voice clarity by emphasizing voice tract characteristics using estimated formantsFUJITSU LTD·Filed 2005·Granted Oct 20, 2009·0 cites·9 claims
- 4041US8862479B2Encoder, encoding system, and encoding methodSHIRAKAWA MIYUKI·Filed 2011·Granted Oct 14, 2014·0 cites·8 claims
- 4140US9384744B2Audio signal coding device and audio signal coding methodSOCIONEXT INC·Filed 2012·Granted Jul 5, 2016·0 cites·10 claims
- 4240US2012250463A1Guiding sound generating apparatus and non-transitory computer readable mediumENDO KAORI·Filed 2011·Application pending·0 cites
- 4339US2012069711A1Terminal device, mobile terminal, and navigation programENDO KAORI·Filed 2011·Application pending·0 cites
- 4438US2012078640A1Audio encoding device, audio encoding method, and computer-readable medium storing audio-encoding computer programSHIRAKAWA MIYUKI·Filed 2011·Application pending·0 cites
- 4537US2012072206A1Terminal apparatus and speech processing programTSUCHINAGA YOSHITERU·Filed 2011·Application pending·0 cites
- 4637US2012163608A1Encoder, encoding method, and computer-readable recording medium storing encoding programKISHI YOHEI·Filed 2011·Application pending·0 cites
- 4730US7089179B2Voice coding method, voice coding apparatus, and voice decoding apparatusFUJITSU LTD·Filed 1999·Granted Aug 8, 2006·0 cites·18 claims
- 4827US9406311B2Encoding method, encoding apparatus, and computer readable recording mediumITO SHUSAKU·Filed 2012·Granted Aug 2, 2016·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →