G10L 17/16
Hidden markov models [hmm]
Official title: Hidden Markov models [HMM]
G10L17/16 (Hidden markov models [hmm]) appears on 64 US grants and 66 published applications in this corpus.
Search patents in G10L- Granted patents
- 64
- Published applications
- 66
- Assignees
- 46
- Inventors
- 142
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 6 | 9 |
| 2017 | 7 | 6 |
| 2018 | 10 | 13 |
| 2019 | 5 | 5 |
| 2020 | 7 | 3 |
| 2021 | 5 | 7 |
| 2022 | 5 | 2 |
| 2023 | 3 | 3 |
| 2024 | 4 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and system for distributing information via multiple forms of delivery services27 Jan 2026US 12,537,789 B2Greenfly, Inc.
- User authentication, for assistant action, using data from other device(s) in a shared environment26 Nov 2024US 12,154,576 B2Google Inc.
- Speaker diarization with early-stop clustering8 Oct 2024US 12,112,759 B2Microsoft Technology Licensing, LLC
- Automatic speaker identification using speech recognition features13 Feb 2024US 11,900,948 B1Amazon Technologies, Inc.
- Methods and system for distributing information via multiple forms of delivery services9 Jan 2024US 11,870,749 B2Greenfly, Inc.
- Gp-301925-00-us-con-01 user authentication, for assistant action, using data from other device(s) in a shared environment20 Mar 2025US 2025/0095657 A1Google Inc.
- Intelligent monitoring and evaluation of crew communication6 Mar 2025US 2025/0078844 A1The Boeing Company
- Methods and system for distributing information via multiple forms of delivery services27 Jun 2024US 2024/0214343 A1Greenfly, Inc.
- Secure communication system with speaker recognition by voice biometrics for user groups such as family groups16 Nov 2023US 2023/0368798 A1Kiwip Technologies SAS
- User authentication, for assistant action, using data from other device(s) in a shared environment13 Jul 2023US 2023/0223031 A1Google Inc.
Most cited
By later US patents
- Segmentation of audio data for indexing of conversational speech for real-time or postprocessing applications64US 5,655,058 AXerox Corporation · 1997
- Automatic speaker identification using speech recognition features60US 9,558,749 B1Amazon Technologies, Inc. · 2017
- Speaker verification method and apparatus using mixture decomposition discrimination57US 5,687,287 ALucent Technologies Inc. · 1997
- Blind diarization of recorded calls with arbitrary number of speakers49US 9,460,722 B2Verint Systems Ltd. · 2016
- Signal verification device44US 6,317,507 B1U. S. Philips Corporation · 2001