G10L 15/08
Speech classification or search
G10L15/08 (Speech classification or search) appears on 14,635 US grants and 16,270 published applications in this corpus.
Search patents in G10L- Granted patents
- 14,635
- Published applications
- 16,270
- Assignees
- 2,728
- Inventors
- 25,317
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 16 | 0 |
| 1989 | 21 | 0 |
| 1990 | 22 | 0 |
| 1991 | 30 | 0 |
| 1992 | 17 | 0 |
| 1993 | 29 | 0 |
| 1994 | 30 | 0 |
| 1995 | 32 | 0 |
| 1996 | 33 | 0 |
| 1997 | 64 | 0 |
| 1998 | 137 | 0 |
| 1999 | 111 | 0 |
| 2000 | 95 | 0 |
| 2001 | 114 | 38 |
| 2002 | 84 | 185 |
| 2003 | 65 | 155 |
| 2004 | 59 | 174 |
| 2005 | 91 | 224 |
| 2006 | 142 | 183 |
| 2007 | 134 | 160 |
| 2008 | 139 | 264 |
| 2009 | 147 | 197 |
| 2010 | 180 | 198 |
| 2011 | 185 | 204 |
| 2012 | 244 | 216 |
| 2013 | 289 | 267 |
| 2014 | 332 | 399 |
| 2015 | 321 | 555 |
| 2016 | 491 | 558 |
| 2017 | 564 | 661 |
| 2018 | 596 | 965 |
| 2019 | 902 | 1329 |
| 2020 | 1215 | 1625 |
| 2021 | 1302 | 1650 |
| 2022 | 1420 | 1409 |
| 2023 | 1478 | 1396 |
| 2024 | 1409 | 1307 |
| 2025 | 1269 | 1137 |
| 2026 | 778 | 814 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G10L 15/18Using natural language modelling8,778
- G10L 2015/088Word spottingIndexing code3,378
- G10L 15/16Using artificial neural networks2,881
- G10L 15/14Using statistical models1,162
- G10L 15/10Using distance or distortion measures between unknown speech and reference templates583
- G10L 15/083Recognition networks379
- G10L 15/12Using dynamic programming techniques200
- G10L 2015/085Methods for reducing search complexity, pruningIndexing code142
All 10 subgroupsShow fewer
Recent patents
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- Information processing device8 Oct 2026US 2026/0310821 A1Toyota Jidosha Kabushiki Kaisha
- Augmentation of Audiographic Images for Improved Machine Learning8 Oct 2026US 2026/0310968 A1Google Inc.
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Most cited
By later US patents
- Method and system for accessing CRM data via voice2,268US 6,804,330 B1Siebel Systems, Inc. · 2004
- Mobile systems and methods for responding to natural language speech utterance825US 7,693,720 B2VoiceBox Technologies, Inc. · 2010
- Mobile systems and methods of supporting natural language human-machine interactions824US 7,949,529 B2VoiceBox Technologies, Inc. · 2011
- Interactive speech recognition device and system for hands-free building control802US 8,340,975 B12012
- Voice user interface with personality729US 6,144,938 ASun Microsystems, Inc. · 2000