G10L 19/083
The excitation function being an excitation gain
Official title: the excitation function being an excitation gain (G10L25/90 takes precedence)
G10L19/083 (The excitation function being an excitation gain) appears on 220 US grants and 170 published applications in this corpus.
Search patents in G10L- Granted patents
- 220
- Published applications
- 170
- Assignees
- 83
- Inventors
- 222
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 11 | 4 |
| 2003 | 3 | 7 |
| 2004 | 6 | 5 |
| 2005 | 2 | 9 |
| 2006 | 8 | 5 |
| 2007 | 6 | 4 |
| 2008 | 8 | 15 |
| 2009 | 4 | 8 |
| 2010 | 9 | 3 |
| 2011 | 4 | 2 |
| 2012 | 6 | 7 |
| 2013 | 8 | 10 |
| 2014 | 9 | 6 |
| 2015 | 3 | 3 |
| 2016 | 9 | 19 |
| 2017 | 12 | 10 |
| 2018 | 19 | 13 |
| 2019 | 9 | 9 |
| 2020 | 12 | 10 |
| 2021 | 3 | 8 |
| 2022 | 8 | 2 |
| 2023 | 4 | 2 |
| 2024 | 6 | 4 |
| 2025 | 3 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Audio encoder and decoder using a frequency domain processor, a time domain processor, and a cross processing for continuous initialization1 Sep 2026US 12,725,620 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Time-domain superwideband bandwidth expansion for cross-talk scenarios25 Aug 2026US 12,718,827 B2Voiceage Corporation
- Audio transcoding method and apparatus comprising performing entropy decoding and entropy coding to obtain a second audio stream with a lower bitrate4 Aug 2026US 12,700,416 B2Tencent Technology (Shenzhen) Company Limited
- Speech encoding and decoding methods and apparatuses, computer device, and storage medium17 Feb 2026US 12,555,588 B2Tencent Technology (Shenzhen) Company Limited
- Immersive voice and audio services (IVAS) with adaptive downmix strategies30 Sep 2025US 12,431,145 B2Dolby International AB
- Immersive voice and audio services (ivas) with adaptive downmix strategies5 Mar 2026US 2026/0065919 A1Dolby International AB
- Audio encoder and decoder using a frequency domain processor, a time domain processor, and a cross processor for continuous initialization17 Apr 2025US 2025/0124935 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Time-domain superwideband bandwidth expansion for cross-talk scenarios17 Apr 2025US 2025/0124936 A1Voiceage Corporation
- Post-Quantization Gain Correction in Audio Coding6 Feb 2025US 2025/0046322 A1Telefonaktiebolaget LM Ericsson (publ)
- Speech encoding and decoding methods and apparatuses, computer device, and storage medium15 Aug 2024US 2024/0274143 A1Tencent Technology (Shenzhen) Company Limited
Most cited
By later US patents
- CS-ACELP speech compression system with adaptive pitch prediction filter gain based on a measure of periodicity345US 5,664,055 ALucent Technologies Inc. · 1997
- Speech coding system utilizing a recursive computation technique for improvement in processing speed240US 5,230,036 AKabushiki Kaisha Toshiba · 1993
- Vector adaptive predictive coder for speech and audio171US 4,969,192 AVoicecraft, Inc. · 1990
- Speech coder and method having spectral interpolation and fast codebook search141US 5,195,168 ACodex Corporation · 1993
- Pitch determination using speech classification and prior pitch estimation120US 6,507,814 B1Conexant Systems, Inc. · 2003