G10L 25/24
The extracted parameters being the cepstrum
Official title: the extracted parameters being the cepstrum
G10L25/24 (The extracted parameters being the cepstrum) appears on 433 US grants and 440 published applications in this corpus.
Search patents in G10L- Granted patents
- 433
- Published applications
- 440
- Assignees
- 298
- Inventors
- 1,222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 19 | 0 |
| 1998 | 22 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 6 | 4 |
| 2009 | 3 | 6 |
| 2010 | 8 | 8 |
| 2011 | 2 | 6 |
| 2012 | 7 | 9 |
| 2013 | 5 | 7 |
| 2014 | 12 | 9 |
| 2015 | 9 | 11 |
| 2016 | 8 | 18 |
| 2017 | 15 | 28 |
| 2018 | 29 | 24 |
| 2019 | 34 | 37 |
| 2020 | 31 | 55 |
| 2021 | 30 | 49 |
| 2022 | 52 | 45 |
| 2023 | 37 | 37 |
| 2024 | 29 | 22 |
| 2025 | 17 | 17 |
| 2026 | 16 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of contextual speech decoding from the brain6 Oct 2026US 12,755,738 B2The Regents of the University of California
- Method and device for interactive controlling on adult product based on multimodal model, and adult product29 Sep 2026US 12,746,176 B1Cravelle Ai Group Limited
- System and method for change point detection in multi-media multi-person interactions22 Sep 2026US 12,744,037 B2Xerox Corporation
- Method of contextual speech decoding from the brain15 Sep 2026US 12,738,275 B2The Regents of the University of California
- Acoustic analysis of a respiratory therapy system8 Sep 2026US 12,728,219 B2ResMed Pty Ltd
- Minimizing gunshot detection false positives8 Oct 2026US 2026/0311718 A1Utility Associates, Inc.
- System24 Sep 2026US 2026/0289078 A1SoftBank Group Corp.
- System24 Sep 2026US 2026/0289145 A1SoftBank Group Corp.
- System24 Sep 2026US 2026/0289195 A1SoftBank Group Corp.
- System24 Sep 2026US 2026/0289329 A1SoftBank Group Corp.
Most cited
By later US patents
- Mode-specific method and apparatus for encoding signals containing speech339US 5,596,676 AHughes Electronics Corporation · 1997
- Apparatus and method for encoding a multi-channel audio signal314US 8,577,045 B2Motorola Mobility LLC · 2013
- Concatenation of speech segments by use of a speech synthesizer308US 6,366,883 B1ATR Interpreting Telecommunications · 2002
- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Telephony channel simulator for speech recognition application202US 5,475,792 AInternational Business Machines Corporation · 1995