G10L 17/20
Pattern transformations or operations aimed at increasing system robustness
Official title: Pattern transformations or operations aimed at increasing system robustness, e.g. against channel noise or different working conditions
G10L17/20 (Pattern transformations or operations aimed at increasing system robustness) appears on 182 US grants and 212 published applications in this corpus.
Search patents in G10L- Granted patents
- 182
- Published applications
- 212
- Assignees
- 100
- Inventors
- 477
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 3 | 7 |
| 2008 | 1 | 2 |
| 2009 | 1 | 6 |
| 2010 | 1 | 3 |
| 2011 | 2 | 3 |
| 2012 | 5 | 2 |
| 2013 | 4 | 7 |
| 2014 | 2 | 7 |
| 2015 | 5 | 3 |
| 2016 | 12 | 14 |
| 2017 | 12 | 11 |
| 2018 | 12 | 20 |
| 2019 | 10 | 14 |
| 2020 | 14 | 17 |
| 2021 | 12 | 14 |
| 2022 | 17 | 18 |
| 2023 | 17 | 16 |
| 2024 | 11 | 16 |
| 2025 | 16 | 16 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for user authentication in vehicle based on speech recognition29 Sep 2026US 12,748,829 B2Hyundai Motor Company
- Using machine learning and discrete tokens to estimate different sound sources from audio mixtures22 Sep 2026US 12,744,045 B2Google Inc.
- Method and apparatus for speaker verification based on next-TDNN25 Aug 2026US 12,718,821 B2Hyundai Motor Company
- Frequency mapping in the voiceprint domain4 Aug 2026US 12,700,413 B2Microsoft Technology Licensing, LLC
- Processing of audio data in multi-speaker multi-channel environments21 Jul 2026US 12,688,856 B2NVIDIA Corporation
- Dynamic user verification detection based on audio output data during playback24 Sep 2026US 2026/0290350 A1QUALCOMM Incorporated
- Leveraging Noise Cancelling Technology for Dynamic Voice Authentication28 May 2026US 2026/0147863 A1Bank of America Corporation
- Authorization of audio input for a machine learning model28 May 2026US 2026/0147882 A1Intuit Inc.
- Identity verification for call-based protected data transmission over network7 May 2026US 2026/0129439 A1AT&T Intellectual Property I, L. P.
- Activity charting when using personal artificial intelligence assistants including differentiating a patient from a different person based on audio associated with toiletting16 Apr 2026US 2026/0105929 A1MatrixCare, Inc.
Most cited
By later US patents
- Temporal decorrelation method for robust speaker verification183US 5,167,004 ATexas Instruments Incorporated · 1992
- Voice processing and verification system101US 6,233,556 B1Nuance Communications, Inc. · 2001
- Model adaptation of neural tree networks and other fused models for speaker verification99US 6,519,561 B1T-Netix, Inc. · 2003
- Speaker verification system using decision fusion logic97US 5,839,103 ARutgers, The State University of New Jersey · 1998
- Speaker verification using co-location information82US 9,257,120 B1Google Inc. · 2016