G10L 25/06
The extracted parameters being correlation coefficients
Official title: the extracted parameters being correlation coefficients
G10L25/06 (The extracted parameters being correlation coefficients) appears on 486 US grants and 444 published applications in this corpus.
Search patents in G10L- Granted patents
- 486
- Published applications
- 444
- Assignees
- 189
- Inventors
- 784
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 9 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 21 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 3 | 3 |
| 2011 | 1 | 3 |
| 2012 | 3 | 12 |
| 2013 | 6 | 23 |
| 2014 | 6 | 7 |
| 2015 | 11 | 13 |
| 2016 | 18 | 37 |
| 2017 | 32 | 37 |
| 2018 | 39 | 31 |
| 2019 | 46 | 42 |
| 2020 | 34 | 33 |
| 2021 | 30 | 49 |
| 2022 | 38 | 37 |
| 2023 | 34 | 32 |
| 2024 | 41 | 35 |
| 2025 | 34 | 22 |
| 2026 | 19 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus and method for encoding a multi-channel audio signal314US 8,577,045 B2Motorola Mobility LLC · 2013
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- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Telephony channel simulator for speech recognition application202US 5,475,792 AInternational Business Machines Corporation · 1995
- Step-size control for multi-channel acoustic echo canceller201US 9,754,605 B1Amazon Technologies, Inc. · 2017