Method of adapting linguistic speech models

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6499011
SERIAL NO

09395014

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Abstract

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Method and apparatus are disclosed for adapting linguistic speech models in automatic speech recognition systems using speech recognition results obtained during operation of such systems, in which, during the adaptation, a list of N-best recognition result alternatives with N>1 for a speech utterance to be recognized is evaluated. To improve such an on-line adaptation of the linguistic speech models, a combination of a plurality of recognition result alternatives of the list is included in the adaptation.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KONINKLIJKE PHILIPS ELECTRONICS N.V.EINDHOVEN, NL1605

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kellner, Andreas Aachen, DE 49 802
Souvignier, Bernd Aachen, DE 3 47

Cited Art Landscape

Patent Info (Count) # Cites Year
 
RAMP HOLDINGS INC. (1)
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NUANCE COMMUNICATIONS, INC. (2)
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LUCENT TECHNOLOGIES INC. (2)
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PANASONIC CORPORATION OF NORTH AMERICA (1)
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NIPPON TELEGRAPH AND TELEPHONE CORPORATION (1)
* 5835890 Method for speaker adaptation of speech models recognition scheme using the method and recording medium having the speech recognition method recorded thereon 48 1997
 
CARNEGIE MELLON UNIVERSITY (1)
* 5712957 Locating and correcting erroneously recognized portions of utterances by rescoring based on two n-best lists 165 1995
 
AT&T INTELLECTUAL PROPERTY II, L.P. (1)
* 6076057 Unsupervised HMM adaptation based on speech-silence discrimination 28 1997
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
NUANCE COMMUNICATIONS, INC. (31)
7050977 Speech-enabled server for internet website and method 190 1999
7392185 Speech based learning/training system using semantic decoding 128 2003
7725307 Query engine for processing voice based queries including semantic decoding 136 2003
9076448 Distributed real time speech recognition system 4 2003
7555431 Method for processing speech using dynamic grammars 137 2004
7376556 Method for processing speech signal features for streaming transport 109 2004
7729904 Partial speech processing device and method for use in distributed systems 122 2004
7702508 System and method for natural language processing of query answers 114 2004
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7139714 Adjustable resource based speech recognition system 106 2005
* 2005/0119,896 Adjustable resource based speech recognition system 2 2005
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* 2008/0270,129 Method and System for Automatically Providing Linguistic Formulations that are Outside a Recognition Domain of an Automatic Speech Recognition System 10 2005
8131548 Dynamically adjusting speech grammar weights based on usage 6 2006
* 2007/0208,555 Dynamically adjusting speech grammar weights based on usage 14 2006
7203646 Distributed internet based speech recognition system with natural language support 106 2006
7831426 Network based interactive speech recognition system 133 2006
7647225 Adjustable resource based speech recognition system 112 2006
8352277 Method of interacting through speech with a web-connected server 13 2007
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8762152 Speech recognition system interactive agent 8 2007
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AVAYA INC. (2)
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MMODAL IP LLC (3)
8335688 Document transcription system training 5 2004
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9190050 Discriminative training of document transcription system 2 2014
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
* 2004/0215,457 Selection of alternative word sequences for discriminative adaptation 17 2001
 
NOKIA CORPORATION (2)
* 7716049 Method, apparatus and computer program product for providing adaptive language model scaling 12 2006
* 2008/0004,877 Method, Apparatus and Computer Program Product for Providing Adaptive Language Model Scaling 14 2006
* Cited By Examiner