Atsushi Murashima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of code conversion and recording medium that r...
- Patent number 8,374,852
- Issue date Feb 12, 2013
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for code conversion between audio encoding/decodi...
- Patent number 8,117,028
- Issue date Feb 14, 2012
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for connection between communication networks of different t...
- Patent number 7,796,584
- Issue date Sep 14, 2010
- NEC Corporation
- Tatsuya Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code conversion method and device, program, and recording medium
- Patent number 7,747,431
- Issue date Jun 29, 2010
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Code conversion device, code conversion method used for the same an...
- Patent number 7,728,741
- Issue date Jun 1, 2010
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice detecting method and apparatus using a long-time average of t...
- Patent number 7,698,135
- Issue date Apr 13, 2010
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech signal decoding method and apparatus
- Patent number 7,693,711
- Issue date Apr 6, 2010
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Code conversion method, apparatus, program, and storage medium
- Patent number 7,630,884
- Issue date Dec 8, 2009
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Code conversion method and device
- Patent number 7,630,889
- Issue date Dec 8, 2009
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech signal decoding method and apparatus using decoded informati...
- Patent number 7,426,465
- Issue date Sep 16, 2008
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for transcoding between different speech encod...
- Patent number 7,319,953
- Issue date Jan 15, 2008
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of converting codes between speech coding and decoding syste...
- Patent number 7,318,024
- Issue date Jan 8, 2008
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for transcoding between different speech encod...
- Patent number 7,231,345
- Issue date Jun 12, 2007
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice detecting method and apparatus using a long-time average of t...
- Patent number 7,117,150
- Issue date Oct 3, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech signal decoding method and apparatus using decoded informati...
- Patent number 7,050,968
- Issue date May 23, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for decoding speech signal
- Patent number 7,031,913
- Issue date Apr 18, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech signal decoding method and apparatus, speech signal encoding...
- Patent number 6,910,009
- Issue date Jun 21, 2005
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech and music signal coder/decoder
- Patent number 6,865,534
- Issue date Mar 8, 2005
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for encoding and apparatus for decoding speech and musica...
- Patent number 6,694,292
- Issue date Feb 17, 2004
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for encoding and apparatus for decoding speech and musica...
- Patent number 6,401,062
- Issue date Jun 4, 2002
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
LSP prediction coding utilizing a determined best prediction matrix...
- Patent number 6,088,667
- Issue date Jul 11, 2000
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Code Conversion Device, Code Conversion Method Used For The Same An...
- Publication number 20090174582
- Publication date Jul 9, 2009
- NEC Corporation
- Atsushi Murashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speech signal decoding method and apparatus
- Publication number 20090012780
- Publication date Jan 8, 2009
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for connection between communication networks of different t...
- Publication number 20070136494
- Publication date Jun 14, 2007
- NEC Corporation
- Tatsuya Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice detecting method and apparatus using a long-time average of t...
- Publication number 20060271363
- Publication date Nov 30, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and method of code conversion and recording medium that r...
- Publication number 20060222084
- Publication date Oct 5, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Code conversion method and device, program, and recording medium
- Publication number 20060224389
- Publication date Oct 5, 2006
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Code conversion method and device
- Publication number 20060217980
- Publication date Sep 28, 2006
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speech signal decoding method and apparatus using decoded informati...
- Publication number 20060116875
- Publication date Jun 1, 2006
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for transcoding between different speech encod...
- Publication number 20050240400
- Publication date Oct 27, 2005
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and device for code conversion between audio encoding/decodi...
- Publication number 20050219073
- Publication date Oct 6, 2005
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for transcoding between different speech encod...
- Publication number 20050131682
- Publication date Jun 16, 2005
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Code conversion method, apparatus, program, and storage medium
- Publication number 20050010400
- Publication date Jan 13, 2005
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method of converting codes between speech coding and decoding syste...
- Publication number 20030033142
- Publication date Feb 13, 2003
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus for encoding and apparatus for decoding speech and musica...
- Publication number 20020095285
- Publication date Jul 18, 2002
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Voice detecting method and apparatus, and medium thereof
- Publication number 20020007270
- Publication date Jan 17, 2002
- NEC Corporation
- Atsushi Murashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Atsushi Murashima

Person

Patents Grantslast 30 patents

Apparatus and method of code conversion and recording medium that r...

Method and device for code conversion between audio encoding/decodi...

Method for connection between communication networks of different t...

Code conversion method and device, program, and recording medium

Code conversion device, code conversion method used for the same an...

Voice detecting method and apparatus using a long-time average of t...

Speech signal decoding method and apparatus

Code conversion method, apparatus, program, and storage medium

Code conversion method and device

Speech signal decoding method and apparatus using decoded informati...

Method and apparatus for transcoding between different speech encod...

Method of converting codes between speech coding and decoding syste...

Method and apparatus for transcoding between different speech encod...

Voice detecting method and apparatus using a long-time average of t...

Speech signal decoding method and apparatus using decoded informati...

Method and apparatus for decoding speech signal

Speech signal decoding method and apparatus, speech signal encoding...

Speech and music signal coder/decoder

Apparatus for encoding and apparatus for decoding speech and musica...

Apparatus for encoding and apparatus for decoding speech and musica...

LSP prediction coding utilizing a determined best prediction matrix...

Patents Applicationslast 30 patents

Code Conversion Device, Code Conversion Method Used For The Same An...

Speech signal decoding method and apparatus

Method for connection between communication networks of different t...

Voice detecting method and apparatus using a long-time average of t...

Apparatus and method of code conversion and recording medium that r...

Code conversion method and device, program, and recording medium

Code conversion method and device

Speech signal decoding method and apparatus using decoded informati...

Method and apparatus for transcoding between different speech encod...

Method and device for code conversion between audio encoding/decodi...

Method and apparatus for transcoding between different speech encod...

Code conversion method, apparatus, program, and storage medium

Method of converting codes between speech coding and decoding syste...

Apparatus for encoding and apparatus for decoding speech and musica...

Voice detecting method and apparatus, and medium thereof