G10L 15/197
Probabilistic grammars
Official title: Probabilistic grammars, e.g. word n-grams
G10L15/197 (Probabilistic grammars) appears on 819 US grants and 818 published applications in this corpus.
Search patents in G10L- Granted patents
- 819
- Published applications
- 818
- Assignees
- 255
- Inventors
- 1,644
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 4 |
| 2002 | 7 | 26 |
| 2003 | 4 | 9 |
| 2004 | 8 | 13 |
| 2005 | 8 | 28 |
| 2006 | 19 | 13 |
| 2007 | 14 | 14 |
| 2008 | 13 | 24 |
| 2009 | 10 | 7 |
| 2010 | 16 | 12 |
| 2011 | 15 | 18 |
| 2012 | 18 | 13 |
| 2013 | 23 | 16 |
| 2014 | 29 | 25 |
| 2015 | 26 | 23 |
| 2016 | 34 | 45 |
| 2017 | 35 | 40 |
| 2018 | 40 | 33 |
| 2019 | 40 | 52 |
| 2020 | 60 | 76 |
| 2021 | 56 | 82 |
| 2022 | 67 | 64 |
| 2023 | 73 | 63 |
| 2024 | 59 | 71 |
| 2025 | 57 | 29 |
| 2026 | 39 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Model substitution for efficient development of a solution6 Oct 2026US 12,755,732 B2Groq, Inc.
- Controlling a style of large language model(s) during ongoing dialog(s) through utilization of natural language based response style tag(s)29 Sep 2026US 12,748,924 B2Google Inc.
- Self-training with oracle and top-ranked hypotheses15 Sep 2026US 12,738,265 B2Google Inc.
- Scalable dynamic class language modeling15 Sep 2026US 12,738,269 B2Google Inc.
- Attention-based joint acoustic and text on-device end-to-end model8 Sep 2026US 12,731,575 B2Google Inc.
- Systems and methods for resolving speech ambiguity with visualization1 Oct 2026US 2026/0301739 A1
- Determining state of automated assistant dialog24 Sep 2026US 2026/0290334 A1Google Inc.
- User mediation for hotword/keyword detection17 Sep 2026US 2026/0279349 A1Google Inc.
- Reference picture resampling for video coding17 Sep 2026US 2026/0279350 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Cross-device data synchronization based on simultaneous hotword triggers3 Sep 2026US 2026/0260649 A1Google Inc.
Most cited
By later US patents
- Methods for creating a phrase thesaurus461US 8,374,871 B2Fluential, LLC · 2013
- Single tree method for grammar directed, very large vocabulary speech recognizer360US 5,621,859 ABBN Corporation · 1997
- Large-vocabulary speech recognition using an integrated syntactic and semantic statistical language model360US 5,839,106 AApple Computer, Inc. · 1998
- Middleware layer between speech related applications and engines316US 7,379,874 B2Microsoft Corporation · 2008
- Training speech recognition systems using word sequences310US 10,388,272 B1Sorenson IP Holdings, LLC · 2019