G10L 2019/0005
Multi-stage vector quantisation
Official title: {Multi-stage vector quantisation}
G10L2019/0005 (Multi-stage vector quantisation) appears on 199 US grants and 130 published applications in this corpus.
Search patents in G10L- Granted patents
- 199
- Published applications
- 130
- Assignees
- 75
- Inventors
- 244
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 6 |
| 2002 | 12 | 5 |
| 2003 | 6 | 3 |
| 2004 | 6 | 6 |
| 2005 | 1 | 5 |
| 2006 | 5 | 6 |
| 2007 | 8 | 5 |
| 2008 | 8 | 12 |
| 2009 | 2 | 4 |
| 2010 | 10 | 5 |
| 2011 | 3 | 7 |
| 2012 | 5 | 4 |
| 2013 | 10 | 8 |
| 2014 | 7 | 15 |
| 2015 | 6 | 3 |
| 2016 | 4 | 8 |
| 2017 | 12 | 5 |
| 2018 | 6 | 3 |
| 2019 | 4 | 0 |
| 2020 | 3 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 3 | 7 |
| 2024 | 2 | 3 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Encoding device, decoding device, encoding method, and decoding method17 Mar 2026US 12,579,989 B2Panasonic Intellectual Property Corporation of America
- Encoding device, decoding device, encoding method, and decoding method17 Mar 2026US 12,579,990 B2Panasonic Intellectual Property Corporation of America
- Audio quantizer and audio dequantizer and related methods18 Nov 2025US 12,475,900 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Method of training speech recognition model, electronic device and storage medium25 Mar 2025US 12,260,852 B2Beijing Xiaomi Mobile Software Co., Ltd.
- Audio signal encoding and decoding method using a neural network model to generate a quantized latent vector, and encoder and decoder for performing the same21 Jan 2025US 12,205,605 B2Electronics and Telecommunications Research Institute
- Multi-stage vector quantization for audio coding20 Aug 2026US 2026/0245567 A1Telefonaktiebolaget LM Ericsson (publ)
- Encoding device, decoding device, encoding method, and decoding method25 Jun 2026US 2026/0179631 A1Panasonic Intellectual Property Corporation of America
- Encoding device, decoding device, encoding method, and decoding method25 Jun 2026US 2026/0179632 A1Panasonic Intellectual Property Corporation of America
- Generating coded data representations using neural networks and vector quantizers24 Apr 2025US 2025/0131932 A1Google Inc.
- Method of anti-spoofing6 Feb 2025US 2025/0046314 A1My Voice Al Limited
Most cited
By later US patents
- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Telephony channel simulator for speech recognition application202US 5,475,792 AInternational Business Machines Corporation · 1995
- Pitch determination using speech classification and prior pitch estimation120US 6,507,814 B1Conexant Systems, Inc. · 2003
- Speech encoder using voice activity detection in coding noise106US 6,823,303 B1Conexant Systems, Inc. · 2004
- Adaptive gain reduction to produce fixed codebook target signal103US 6,104,992 AConexant Systems, Inc. · 2000