G10L 2019/0013
Codebook search algorithms
Official title: {Codebook search algorithms}
G10L2019/0013 (Codebook search algorithms) appears on 178 US grants and 100 published applications in this corpus.
Search patents in G10L- Granted patents
- 178
- Published applications
- 100
- Assignees
- 86
- Inventors
- 272
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 14 | 0 |
| 1998 | 18 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 7 |
| 2002 | 6 | 5 |
| 2003 | 5 | 14 |
| 2004 | 9 | 10 |
| 2005 | 3 | 4 |
| 2006 | 6 | 4 |
| 2007 | 7 | 8 |
| 2008 | 7 | 2 |
| 2009 | 5 | 5 |
| 2010 | 5 | 7 |
| 2011 | 4 | 1 |
| 2012 | 2 | 3 |
| 2013 | 8 | 2 |
| 2014 | 2 | 3 |
| 2015 | 5 | 3 |
| 2016 | 2 | 5 |
| 2017 | 3 | 2 |
| 2018 | 0 | 1 |
| 2019 | 5 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and device for generating speech, storage medium, and electronic device25 Aug 2026US 12,718,791 B2Netease (Hangzhou) Network Co., Ltd.
- Speech encoding and decoding methods and apparatuses, computer device, and storage medium17 Feb 2026US 12,555,588 B2Tencent Technology (Shenzhen) Company Limited
- Pyramid vector quantizer shape search26 Mar 2024US 11,942,102 B2Telefonaktiebolaget LM Ericsson (publ)
- Vector quantizer29 Aug 2023US 11,741,977 B2Telefonaktiebolaget'l M Ericsson (Publ)
- Speech encoding using a pre-encoded database25 Jul 2023US 11,710,492 B2QUALCOMM Incorporated
- Coding and decoding audio signal4 Jun 2026US 2026/0155153 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Methods of fixed codebook searching for audio codecs1 Jan 2026US 2026/0004792 A1Whatsapp Inc.
- Signal encoding using latent feature prediction27 Nov 2025US 2025/0364001 A1Microsoft Technology Licensing, LLC
- Method and device for generating speech, storage medium, and electronic device21 Aug 2025US 2025/0266032 A1Netease (Hangzhou) Network Co., Ltd.
- Packet loss concealment in an audio decoder24 Apr 2025US 2025/0131933 A1Cisco Technology, Inc.
Most cited
By later US patents
- Speech coder252US 5,208,862 ANEC Corporation · 1993
- Speech coding system utilizing a recursive computation technique for improvement in processing speed240US 5,230,036 AKabushiki Kaisha Toshiba · 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 adaptive predictive coder for speech and audio171US 4,969,192 AVoicecraft, Inc. · 1990