G10L 2019/0004
Design or structure of the codebook
Official title: {Design or structure of the codebook}
G10L2019/0004 (Design or structure of the codebook) appears on 246 US grants and 177 published applications in this corpus.
Search patents in G10L- Granted patents
- 246
- Published applications
- 177
- Assignees
- 97
- Inventors
- 323
- 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 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 6 |
| 2002 | 13 | 6 |
| 2003 | 7 | 3 |
| 2004 | 6 | 9 |
| 2005 | 2 | 6 |
| 2006 | 6 | 6 |
| 2007 | 8 | 10 |
| 2008 | 8 | 13 |
| 2009 | 4 | 4 |
| 2010 | 11 | 5 |
| 2011 | 4 | 7 |
| 2012 | 5 | 4 |
| 2013 | 10 | 9 |
| 2014 | 7 | 15 |
| 2015 | 6 | 4 |
| 2016 | 6 | 11 |
| 2017 | 13 | 6 |
| 2018 | 6 | 6 |
| 2019 | 8 | 1 |
| 2020 | 6 | 5 |
| 2021 | 2 | 1 |
| 2022 | 4 | 5 |
| 2023 | 5 | 11 |
| 2024 | 5 | 6 |
| 2025 | 8 | 12 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Personalized bandwidth extension4 Nov 2025US 12,462,828 B2Gn Audio A/S
- Spatial audio parameter encoding and associated decoding26 Aug 2025US 12,400,667 B2Nokia Technologies Oy
- Processing Spatial Descriptors from Higher Order Ambisonics Data17 Sep 2026US 2026/0279361 A1Apple Inc.
- Multi-stage vector quantization for audio coding20 Aug 2026US 2026/0245567 A1Telefonaktiebolaget LM Ericsson (publ)
- Coding and Decoding of Spherical Coordinates Using an Optimized Spherical Quantization Dictionary6 Aug 2026US 2026/0229241 A1Orange
- Server device for training translation model, electronic apparatus using trained translation model, and methods therefor9 Jul 2026US 2026/0195549 A1Samsung Electronics Co., Ltd.
- Encoding device, decoding device, encoding method, and decoding method25 Jun 2026US 2026/0179631 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Method and system for CELP speech coding and codebook for use therewith276US 5,371,853 AUniversity of Maryland at College Park · 1994
- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Telephony channel simulator for speech recognition application202US 5,475,792 AInternational Business Machines Corporation · 1995
- Vector excitation speech or audio coder for transmission or storage133US 4,868,867 AVoicecraft, Inc. · 1989
- Pitch determination using speech classification and prior pitch estimation120US 6,507,814 B1Conexant Systems, Inc. · 2003