G10L 19/035
Scalar quantisation
G10L19/035 (Scalar quantisation) appears on 288 US grants and 297 published applications in this corpus.
Search patents in G10L- Granted patents
- 288
- Published applications
- 297
- Assignees
- 93
- Inventors
- 368
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 6 | 6 |
| 2005 | 2 | 7 |
| 2006 | 1 | 8 |
| 2007 | 3 | 19 |
| 2008 | 7 | 10 |
| 2009 | 8 | 19 |
| 2010 | 13 | 7 |
| 2011 | 15 | 11 |
| 2012 | 8 | 11 |
| 2013 | 20 | 10 |
| 2014 | 9 | 13 |
| 2015 | 12 | 11 |
| 2016 | 15 | 17 |
| 2017 | 17 | 21 |
| 2018 | 13 | 9 |
| 2019 | 27 | 23 |
| 2020 | 19 | 17 |
| 2021 | 11 | 17 |
| 2022 | 12 | 9 |
| 2023 | 12 | 14 |
| 2024 | 17 | 18 |
| 2025 | 16 | 7 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coding and decoding of spherical coordinates using an optimized spherical quantization dictionary21 Jul 2026US 12,688,859 B2Orange
- Encoding method, encoding device, decoding method, and decoding device using scalar quantization and vector quantization28 Apr 2026US 12,614,556 B2Electronics and Telecommunications Research Institute
- Method and apparatus for encoding and decoding audio signal using complex polar quantizer31 Mar 2026US 12,592,241 B2Electronics and Telecommunications Research Institute
- Optimised spherical vector quantisation16 Dec 2025US 12,499,900 B2Orange
- Audio quantizer and audio dequantizer and related methods18 Nov 2025US 12,475,900 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Processing Spatial Descriptors from Higher Order Ambisonics Data17 Sep 2026US 2026/0279361 A1Apple Inc.
- Information processing apparatus and method, encoding apparatus, audio reproducing apparatus, and program17 Sep 2026US 2026/0281644 A1Sony Group Corporation
- Method for fitting a hearing device to an end user according to an end user preference3 Sep 2026US 2026/0261811 A1Sonova AG
- Coding and Decoding of Spherical Coordinates Using an Optimized Spherical Quantization Dictionary6 Aug 2026US 2026/0229241 A1Orange
- Parametric spatial audio encoding9 Jul 2026US 2026/0196228 A1
Most cited
By later US patents
- Bitrate constrained variable bitrate audio encoding259US 7,634,413 B1Apple Inc. · 2009
- Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting211US 6,708,145 B1Coding Technologies Sweden AB · 2004
- Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio176US 5,109,417 ADolby Laboratories Licensing Corporation · 1992
- Low bit-rate high-resolution spectral envelope coding for audio encoder and decoder162US 5,581,653 ADolby Laboratories Licensing Corporation · 1996
- Audio coding system using spectral hole filling144US 7,447,631 B2Dolby Laboratories Licensing Corporation · 2008