Speech recognition apparatus and method
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United States of America Patent
Stats
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Aug 20, 2019
Grant Date -
May 24, 2018
app pub date -
Jan 5, 2018
filing date -
Aug 20, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A speech recognition apparatus and method. The speech recognition apparatus includes one or more processors configured to reflect a final recognition result for a previous audio signal in a language model, generate a first recognition result of an audio signal, in a first linguistic recognition unit, by using an acoustic model, generate a second recognition result of the audio signal, in a second linguistic recognition unit, by using the language model reflecting the final recognition result for the previous audio signal, and generate a final recognition result for the audio signal in the second linguistic recognition unit based on the first recognition result and the second recognition result. The first linguistic recognition unit may be a same or different linguistic unit type as the second linguistic recognition unit.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| KR | B1 | KR102386854 | Aug 20, 2015 |
| US | B2 | US9881615 | Jul 08, 2016 |
| EP | B1 | EP3133595 | Aug 12, 2016 |
| CN | B | CN106469552 | Aug 18, 2016 |
| JP | B2 | JP6802005 | Aug 19, 2016 |
International Classification(s)
- 2018 Application Filing Year
- G10L Class
- 4287 Applications Filed
- 3250 Patents Issued To-Date
- 75.82 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G10L Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 20, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 20, 2031 |
