G10L 15/00
Speech recognition
Official title: Speech recognition (G10L17/00 takes precedence)
G10L15/00 (Speech recognition) appears on 30,506 US grants and 35,526 published applications in this corpus.
Search patents in G10L- Granted patents
- 30,506
- Published applications
- 35,526
- Assignees
- 5,446
- Inventors
- 49,671
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 13 | 0 |
| 1983 | 14 | 0 |
| 1984 | 22 | 0 |
| 1985 | 24 | 0 |
| 1986 | 25 | 0 |
| 1987 | 23 | 0 |
| 1988 | 38 | 0 |
| 1989 | 69 | 0 |
| 1990 | 62 | 0 |
| 1991 | 58 | 0 |
| 1992 | 42 | 0 |
| 1993 | 58 | 0 |
| 1994 | 52 | 0 |
| 1995 | 49 | 0 |
| 1996 | 63 | 0 |
| 1997 | 117 | 0 |
| 1998 | 217 | 0 |
| 1999 | 228 | 0 |
| 2000 | 180 | 0 |
| 2001 | 244 | 95 |
| 2002 | 253 | 559 |
| 2003 | 214 | 532 |
| 2004 | 239 | 523 |
| 2005 | 236 | 607 |
| 2006 | 393 | 540 |
| 2007 | 358 | 582 |
| 2008 | 397 | 773 |
| 2009 | 340 | 628 |
| 2010 | 461 | 588 |
| 2011 | 493 | 600 |
| 2012 | 622 | 648 |
| 2013 | 778 | 831 |
| 2014 | 879 | 1078 |
| 2015 | 841 | 1292 |
| 2016 | 1176 | 1342 |
| 2017 | 1347 | 1557 |
| 2018 | 1372 | 2025 |
| 2019 | 1904 | 2694 |
| 2020 | 2323 | 3195 |
| 2021 | 2522 | 3064 |
| 2022 | 2698 | 2820 |
| 2023 | 2663 | 2652 |
| 2024 | 2563 | 2455 |
| 2025 | 2347 | 2110 |
| 2026 | 1442 | 1736 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G10L 15/22Procedures used during a speech recognition process15,755
- G10L 15/08Speech classification or search14,635
- G10L 15/26Speech to text systems9,556
- G10L 15/28Constructional details of speech recognition systems5,411
- G10L 15/06Creation of reference templates4,906
- G10L 15/02Feature extraction for speech recognition3,232
- G10L 15/20Speech recognition techniques specially adapted for robustness in adverse environments1,508
- G10L 15/04Segmentation1,194
Recent patents
- Method for evaluating possibility of dysphagia by analyzing acoustic signals, and server and non-transitory computer-readable recording medium performing same6 Oct 2026US 12,751,662 B2Dain Technology, Inc.
- External medical device that identifies a response activity6 Oct 2026US 12,751,674 B2ZOLL Medical Corporation
- Dynamic caption generation on a vehicle display unit6 Oct 2026US 12,752,625 B2Adeia Guides Inc.
- Semantic automation builder for robotic process automation6 Oct 2026US 12,754,519 B2UiPath, Inc.
- Controlled-environment facility resident wearables and systems and methods for use6 Oct 2026US 12,754,586 B1Securus Technologies, Inc.
- Dementia assisting diagnosis system, dementia assisting diagnosis method and computer program product thereof8 Oct 2026US 2026/0306011 A1
- Gesture-Activated Electronic Toy with Text-Based Artificial Intelligence Response8 Oct 2026US 2026/0306963 A1
- Visualization of external audio commands8 Oct 2026US 2026/0307483 A1Zoox, Inc.
- Multilingual in-flight planning system for personalized passenger experience8 Oct 2026US 2026/0307792 A1B/E Aerospace, Inc.
- Intelligent assistive blind guidance system and method based on audio-visual fusion and haptic feedback8 Oct 2026US 2026/0309497 A1Shandong University
Most cited
By later US patents
- Method and system for accessing CRM data via voice2,268US 6,804,330 B1Siebel Systems, Inc. · 2004
- Method and apparatus for performing minimally invasive surgical procedures1,822US 6,699,177 B1Computer Motion, Inc. · 2004
- Method and apparatus for accessing medical data over a network1,407US 6,911,916 B1Intuitive Surgical, Inc. · 2005
- System and method for automated remote previewing and purchasing of music, video, software, and other multimedia products1,212US 5,918,213 AMCI Communications Corporation · 1999
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003