Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition
Reexamination Certificate
2006-08-28
2009-12-01
Vo, Huyen X. (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
Recognition
C704S242000, C704S009000
Reexamination Certificate
active
07627474
ABSTRACT:
A speech recognition method including: layering a central lexicon in a tree structure with respect to recognition-subject vocabularies; performing multi-pass symbol matching between a recognized phoneme sequence and a phonetic sequence of the central lexicon layered in the tree structure; and selecting a final speech recognition result via a Viterbi search process using a detailed acoustic model with respect to candidate vocabularies selected by the multi-pass symbol matching.
REFERENCES:
patent: 6076053 (2000-06-01), Juang et al.
patent: 6178401 (2001-01-01), Franz et al.
patent: 6205428 (2001-03-01), Brown et al.
patent: 6507815 (2003-01-01), Yamamoto
patent: 7035802 (2006-04-01), Rigazio et al.
patent: 9-34486 (1997-02-01), None
patent: 9-50291 (1997-02-01), None
patent: 10-116092 (1998-05-01), None
patent: 11-149295 (1999-06-01), None
patent: 1998-702723 (1998-08-01), None
patent: 10-2001-0077042 (2001-08-01), None
patent: 2003-0033394 (2003-05-01), None
Korean Office Action dated Apr. 27, 2007, issued in corresponding Korean Patent Application No. 10-2006-0012529.
L. Fissore et al., “Very large vocabulary isolated utterance recognition: a comparison between one pass and two pass strategies”, pp. 203-206, (1988).
Choi In Jeong
Han Ick Sang
Jeong Sang Bae
Kim Nam Hoon
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
Vo Huyen X.
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