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Sharmistha Sarkar Das
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Broomfield, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Normalization of speech accent
Patent number
7,593,849
Issue date
Sep 22, 2009
Avaya, Inc.
Sharmistha S. Das
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for minimizing overrun and underrun errors in pac...
Patent number
7,130,793
Issue date
Oct 31, 2006
Avaya Technology Corp.
Norman C. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for determining a minimal time bound for perfo...
Patent number
7,054,435
Issue date
May 30, 2006
Avaya Technology Corp.
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detection of both voice and tones using Goertzel filters
Patent number
6,950,511
Issue date
Sep 27, 2005
Avaya Technology Corp.
Sharmistha Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Accent-based matching of a communicant with a call-center agent
Patent number
6,847,714
Issue date
Jan 25, 2005
Avaya Technology Corp.
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for unified tone detection
Patent number
6,748,059
Issue date
Jun 8, 2004
Avaya Technology Corp.
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Detection of both voice and tones using Goertzel filters
Publication number
20050105716
Publication date
May 19, 2005
Sharmistha Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Normalization of speech accent
Publication number
20040148161
Publication date
Jul 29, 2004
Sharmistha S. Das
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Accent-based matching of a communicant with a call-center agent
Publication number
20040096050
Publication date
May 20, 2004
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Arrangement for real-time automatic recognition of accented speech
Publication number
20040073425
Publication date
Apr 15, 2004
Sharmistha Sarkar Das
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Apparatus and method for determining a minimal time bound for perfo...
Publication number
20030190038
Publication date
Oct 9, 2003
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call classification by automatic recognition of speech
Publication number
20030088403
Publication date
May 8, 2003
Norman C. Chan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Call classifier using automatic speech recognition to separately pr...
Publication number
20030086541
Publication date
May 8, 2003
Michael Kenneth Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Unified call classifier for processing speech and tones as a single...
Publication number
20030083875
Publication date
May 1, 2003
Micheal Kenneth Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for unified tone detection
Publication number
20030076943
Publication date
Apr 24, 2003
Sharmistha Sarkar Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE