G10L 2019/0003
Backward prediction of gain
Official title: {Backward prediction of gain}
G10L2019/0003 (Backward prediction of gain) appears on 47 US grants and 12 published applications in this corpus.
Search patents in G10L- Granted patents
- 47
- Published applications
- 12
- Assignees
- 30
- Inventors
- 70
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for improved concealment of the adaptive codebook in a CELP-like concealment employing improved pitch lag estimation27 May 2025US 12,315,518 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Apparatus and method for improved concealment of the adaptive codebook in ACELP-like concealment employing improved pitch lag estimation9 Aug 2022US 11,410,663 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Apparatus and method for improved concealment of the adaptive codebook in a CELP-like concealment employing improved pitch lag estimation13 Aug 2019US 10,381,011 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Device and method for quantizing the gains of the adaptive and fixed contributions of the excitation in a CELP codec30 Oct 2018US 10,115,408 B2Voiceage Corporation
- Device and method for quantizing the gains of the adaptive and fixed contributions of the excitation in a CELP codec6 Mar 2018US 9,911,425 B2Voiceage Corporation
- Apparatus and method for improved concealment of the adaptive codebook in a celp-like concealment employing improved pitch lag estimation27 Oct 2022US 2022/0343924 A1Fraunhoter-Gesellschan zur Foerderung der angewandten Forschung e.V.
- Apparatus and method for improved concealment of the adaptive codebook in a celp-like concealment employing improved pitch lag estimation3 Oct 2019US 2019/0304473 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Device And Method For Quantizing The Gains Of The Adaptive And Fixed Contributions Of The Excitation In A Celp Codec21 Sep 2017US 2017/0270943 A1Voiceage Corporation
- Device And Method For Quantizing The Gains Of The Adaptive And Fixed Contributions Of The Excitation In A Celp Codec29 Jun 2017US 2017/0186439 A1Voiceage Corporation
- Systems and methods of performing gain adjustment25 May 2017US 2017/0148460 A1QUALCOMM Incorporated
Most cited
By later US patents
- Mode-specific method and apparatus for encoding signals containing speech339US 5,596,676 AHughes Electronics Corporation · 1997
- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Method for improving speech quality in code excited linear predictive speech coding195US 4,980,916 AGeneral Electric Company · 1990
- Method of use of voice message coder/decoder177US 5,327,520 AAT&T Bell Laboratories · 1994
- Vector excitation speech or audio coder for transmission or storage133US 4,868,867 AVoicecraft, Inc. · 1989