Inventor · disambiguated record
Tadashi Amada
Also filed as: AMADA TADASHI
28 granted patents·9 pending applications·707 citations·filing 1995–2023
97Inventor score
Top patents by PatentIndex Score
37 records- 0192US6167375AMethod for encoding and decoding a speech signal including background noiseTOSHIBA KK·Filed 1998·Granted Dec 26, 2000·178 cites·24 claims
- 0286US7706550B2Noise suppression apparatus and methodTOSHIBA KK·Filed 2005·Granted Apr 27, 2010·22 cites·20 claims
- 0385US8363850B2Audio signal processing method and apparatus for the sameTOSHIBA KK·Filed 2008·Granted Jan 29, 2013·17 cites·12 claims
- 0484US8522263B2Audio signal processor, television set and computer readable mediumAMADA TADASHI·Filed 2011·Granted Aug 27, 2013·8 cites·10 claims
- 0584US6427135B1Method for encoding speech wherein pitch periods are changed based upon input speech signalTOSHIBA KK·Filed 2000·Granted Jul 30, 2002·37 cites·10 claims
- 0683US8503697B2Pickup signal processing apparatus, method, and program productAMADA TADASHI·Filed 2011·Granted Aug 6, 2013·8 cites·11 claims
- 0782US9865279B2Method and electronic deviceTOSHIBA KK·Filed 2016·Granted Jan 9, 2018·4 cites·8 claims
- 0882US5864798AMethod and apparatus for adjusting a spectrum shape of a speech signalTOSHIBA KK·Filed 1996·Granted Jan 26, 1999·112 cites·22 claims
- 0979US7995767B2Sound signal processing method and apparatusTOSHIBA KK·Filed 2006·Granted Aug 9, 2011·11 cites·33 claims
- 1077US6611797B1Speech coding/decoding method and apparatusTOSHIBA KK·Filed 2000·Granted Aug 26, 2003·26 cites·20 claims
- 1172US9375143B2Electronic apparatus and communication control methodTOSHIBA KK·Filed 2013·Granted Jun 28, 2016·6 cites·11 claims
- 1271US8121310B2Sound receiving apparatus and methodAMADA TADASHI·Filed 2008·Granted Feb 21, 2012·5 cites·18 claims
- 1371US7680287B2Directional setting apparatus, directional setting system, directional setting method and directional setting programTOSHIBA KK·Filed 2003·Granted Mar 16, 2010·18 cites·4 claims
- 1470US8120993B2Acoustic treatment apparatus and method thereofAMADA TADASHI·Filed 2009·Granted Feb 21, 2012·6 cites·11 claims
- 1570US5819213ASpeech encoding and decoding with pitch filter range unrestricted by codebook range and preselecting, then increasing, search candidates from linear overlap codebooksTOSHIBA KK·Filed 1997·Granted Oct 6, 1998·60 cites·22 claims
- 1666US12229408B2Memory system and read methodKIOXIA CORP·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 1764US5677986AVector quantizing apparatusTOSHIBA KK·Filed 1995·Granted Oct 14, 1997·25 cites·31 claims
- 1862US6768978B2Speech coding/decoding method and apparatusTOSHIBA KK·Filed 2003·Granted Jul 27, 2004·8 cites·4 claims
- 1961US8364484B2Voice recognition apparatus and methodTOSHIBA KK·Filed 2009·Granted Jan 29, 2013·3 cites·10 claims
- 2060US8873766B2Sound signal processor and sound signal processing methodsYAMAMOTO TOSHIFUMI·Filed 2012·Granted Oct 28, 2014·2 cites·20 claims
- 2159US8630850B2Signal processing method, apparatus and programSUZUKI KAORU·Filed 2011·Granted Jan 14, 2014·1 cites·18 claims
- 2259US5774838ASpeech coding system utilizing vector quantization capable of minimizing quality degradation caused by transmission code errorTOSHIBA KK·Filed 1995·Granted Jun 30, 1998·40 cites·18 claims
- 2358US6385576B2Speech encoding/decoding method using reduced subframe pulse positions having density related to pitchTOSHIBA KK·Filed 1998·Granted May 7, 2002·36 cites·20 claims
- 2456US5878387ACoding apparatus having adaptive coding at different bit rates and pitch emphasisTOSHIBA KK·Filed 1995·Granted Mar 2, 1999·33 cites·13 claims
- 2555US5926785ASpeech encoding method and apparatus including a codebook storing a plurality of code vectors for encoding a speech signalTOSHIBA KK·Filed 1997·Granted Jul 20, 1999·32 cites·20 claims
- 2651US2009048824A1Acoustic signal processing method and apparatusTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2748US2020303016A1Memory reading method and memory systemTOSHIBA MEMORY CORP·Filed 2019·Application pending·0 cites
- 2846US8229739B2Speech processing apparatus and methodAMADA TADASHI·Filed 2008·Granted Jul 24, 2012·0 cites·21 claims
- 2944US2013329899A1Measuring apparatus and computer programTOSHIBA KK·Filed 2013·Application pending·0 cites
- 3044US2003097257A1Sound signal process method, sound signal processing apparatus and speech recognizerFiled 2002·Application pending·0 cites
- 3143US2013223636A1Measurement apparatus and measurement methodAMADA TADASHI·Filed 2012·Application pending·0 cites
- 3242US2013028429A1Information processing apparatus and method of processing audio signal for information processing apparatusTOSHIBA KK·Filed 2012·Application pending·0 cites
- 3341US2012219161A1Playback apparatus, audio data correction apparatus and playback methodAMADA TADASHI·Filed 2011·Application pending·0 cites
- 3439US2011246190A1Speech dialog apparatusTOSHIBA KK·Filed 2010·Application pending·0 cites
- 3539US2011238417A1Speech detection apparatusTOSHIBA KK·Filed 2010·Application pending·0 cites
- 3637US8363821B2Apparatus and method for canceling echoTOSHIBA KK·Filed 2010·Granted Jan 29, 2013·0 cites·5 claims
- 3735US6385575B1Constraint relieving vector quantization apparatus and vector quantization method having constraints in quantization vectorsTOSHIBA KK·Filed 1999·Granted May 7, 2002·9 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →