Inventor
AMADA TADASHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “AMADA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
20 patentsUS6167375ADec 26, 2000
Method for encoding and decoding a speech signal including background noise
TOSHIBA KK178 citations99
US5864798AJan 26, 1999
Method and apparatus for adjusting a spectrum shape of a speech signal
TOSHIBA KK112 citations97
US5819213AOct 6, 1998
Speech encoding and decoding with pitch filter range unrestricted by codebook range and preselecting, then increasing, search candidates from linear overlap codebooks
TOSHIBA KK60 citations96
US6611797B1Aug 26, 2003
Speech coding/decoding method and apparatus
TOSHIBA KK26 citations92
US6427135B1Jul 30, 2002
Method for encoding speech wherein pitch periods are changed based upon input speech signal
TOSHIBA KK37 citations92
US6385576B2May 7, 2002
Speech encoding/decoding method using reduced subframe pulse positions having density related to pitch
TOSHIBA KK36 citations92
US5926785AJul 20, 1999
Speech encoding method and apparatus including a codebook storing a plurality of code vectors for encoding a speech signal
TOSHIBA KK32 citations92
US5878387AMar 2, 1999
Coding apparatus having adaptive coding at different bit rates and pitch emphasis
TOSHIBA KK33 citations92
US5774838AJun 30, 1998
Speech coding system utilizing vector quantization capable of minimizing quality degradation caused by transmission code error
TOSHIBA KK40 citations92
US5677986AOct 14, 1997
Vector quantizing apparatus
TOSHIBA KK25 citations92
US7706550B2Apr 27, 2010
Noise suppression apparatus and method
TOSHIBA KK22 citations91
US8363850B2Jan 29, 2013
Audio signal processing method and apparatus for the same
TOSHIBA KK17 citations84
US7995767B2Aug 9, 2011
Sound signal processing method and apparatus
TOSHIBA KK11 citations84
US7680287B2Mar 16, 2010
Directional setting apparatus, directional setting system, directional setting method and directional setting program
TOSHIBA KK18 citations84
US9865279B2Jan 9, 2018
Method and electronic device
TOSHIBA KK4 citations73
US6768978B2Jul 27, 2004
Speech coding/decoding method and apparatus
TOSHIBA KK8 citations73
US6385575B1May 7, 2002
Constraint relieving vector quantization apparatus and vector quantization method having constraints in quantization vectors
TOSHIBA KK9 citations73
US9375143B2Jun 28, 2016
Electronic apparatus and communication control method
TOSHIBA KK6 citations71
US8364484B2Jan 29, 2013
Voice recognition apparatus and method
TOSHIBA KK3 citations62
US8363821B2Jan 29, 2013
Apparatus and method for canceling echo
TOSHIBA KK0 citations35
AMADA TADASHI
5 patentsUS8522263B2Aug 27, 2013
Audio signal processor, television set and computer readable medium
AMADA TADASHI8 citations83
US8503697B2Aug 6, 2013
Pickup signal processing apparatus, method, and program product
AMADA TADASHI8 citations83
US8120993B2Feb 21, 2012
Acoustic treatment apparatus and method thereof
AMADA TADASHI6 citations72
US8121310B2Feb 21, 2012
Sound receiving apparatus and method
AMADA TADASHI5 citations62
US8229739B2Jul 24, 2012
Speech processing apparatus and method
AMADA TADASHI0 citations41