G10L 19/002
Dynamic bit allocation
Official title: Dynamic bit allocation (for perceptual audio coders G10L19/032)
G10L19/002 (Dynamic bit allocation) appears on 551 US grants and 568 published applications in this corpus.
Search patents in G10L- Granted patents
- 551
- Published applications
- 568
- Assignees
- 150
- Inventors
- 693
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 14 | 4 |
| 2002 | 15 | 6 |
| 2003 | 5 | 7 |
| 2004 | 7 | 6 |
| 2005 | 1 | 7 |
| 2006 | 7 | 8 |
| 2007 | 9 | 14 |
| 2008 | 7 | 6 |
| 2009 | 3 | 12 |
| 2010 | 10 | 7 |
| 2011 | 5 | 10 |
| 2012 | 11 | 24 |
| 2013 | 14 | 25 |
| 2014 | 21 | 39 |
| 2015 | 23 | 45 |
| 2016 | 45 | 46 |
| 2017 | 57 | 55 |
| 2018 | 40 | 39 |
| 2019 | 49 | 33 |
| 2020 | 38 | 40 |
| 2021 | 21 | 14 |
| 2022 | 24 | 19 |
| 2023 | 15 | 21 |
| 2024 | 28 | 24 |
| 2025 | 22 | 36 |
| 2026 | 16 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transform encoding/decoding of harmonic audio signals15 Sep 2026US 12,738,285 B2Telefonaktiebolaget LM Ericsson (publ)
- Combining spatial audio streams8 Sep 2026US 12,731,592 B2Nokia Technologies Oy
- Multi-format single stream scalable coding for multi-language audio18 Aug 2026US 12,711,965 B2Google Inc.
- Method and device for decoding signals18 Aug 2026US 12,711,966 B2Huawei Technologies Co., Ltd.
- Rotation of sound components for orientation-dependent coding schemes11 Aug 2026US 12,706,101 B2Dolby International AB
- Display device and operation method therefor1 Oct 2026US 2026/0301750 A1LG Electronics Inc.
- Normalization for multi-stage quantization in audio coding using gain-shape residuals1 Oct 2026US 2026/0301753 A1QUALCOMM Incorporated
- Hybrid Analog Digital Audio Format1 Oct 2026US 2026/0301769 A1Ceramic Data Solutions GmbH
- Combining spatial audio streams24 Sep 2026US 2026/0290365 A1Nokia Technologies Oy
- Low coding rate parametric spatial audio encoding10 Sep 2026US 2026/0268915 A1
Most cited
By later US patents
- Scalable and embedded codec for speech and audio signals173US 7,272,556 B1Lucent Technologies Inc. · 2007
- Unequal error protection for perceptual audio coders128US 6,405,338 B1Lucent Technologies Inc. · 2002
- Pitch determination using speech classification and prior pitch estimation120US 6,507,814 B1Conexant Systems, Inc. · 2003
- Wear-toll quality 4.8 kbps speech codec112US 5,307,441 AComsat Corporation · 1994
- Adding data to a compressed data frame108US 6,807,528 B1Dolby Laboratories Licensing Corporation · 2004