G10L 19/022
Blocking, i.e. grouping of samples in time
Official title: Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
G10L19/022 (Blocking, i.e. grouping of samples in time) appears on 863 US grants and 881 published applications in this corpus.
Search patents in G10L- Granted patents
- 863
- Published applications
- 881
- Assignees
- 201
- Inventors
- 792
- Latest grant
- 6 Oct 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
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| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 6 | 6 |
| 2003 | 3 | 4 |
| 2004 | 4 | 16 |
| 2005 | 6 | 15 |
| 2006 | 4 | 19 |
| 2007 | 9 | 35 |
| 2008 | 24 | 24 |
| 2009 | 18 | 53 |
| 2010 | 14 | 32 |
| 2011 | 39 | 36 |
| 2012 | 41 | 40 |
| 2013 | 38 | 55 |
| 2014 | 50 | 27 |
| 2015 | 48 | 39 |
| 2016 | 61 | 55 |
| 2017 | 62 | 79 |
| 2018 | 50 | 49 |
| 2019 | 78 | 58 |
| 2020 | 50 | 43 |
| 2021 | 37 | 44 |
| 2022 | 34 | 36 |
| 2023 | 44 | 35 |
| 2024 | 67 | 39 |
| 2025 | 45 | 29 |
| 2026 | 15 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oversampling in a combined transposer filterbank6 Oct 2026US 12,753,444 B2Dolby International AB
- User identification with audio earbuds6 Oct 2026US 12,755,745 B2Intel Corporation
- Audio encoder and decoder using a frequency domain processor, a time domain processor, and a cross processing for continuous initialization1 Sep 2026US 12,725,620 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Audio signal encoding and decoding method and apparatus25 Aug 2026US 12,718,826 B2Huawei Technologies Co., Ltd.
- Adaptive block switching with deep neural networks11 Aug 2026US 12,706,106 B2Dolby Laboratories Licensing Corporation
- Audio coding method and apparatus, and electronic device and storage medium24 Sep 2026US 2026/0290363 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Frame segmentation and grouping for audio encoding20 Aug 2026US 2026/0245568 A1Dolby Laboratories Licensing Corporation
- Cover Song Identification Method and System20 Aug 2026US 2026/0245579 A1Gracenote, Inc.
- Adaptive encoding of transient audio signals2 Jul 2026US 2026/0188334 A1Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for controlling audio frame loss concealment25 Jun 2026US 2026/0179625 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Adaptive-block-length, adaptive-transforn, and adaptive-window transform coder, decoder, and encoder/decoder for high-quality audio412US 5,394,473 ADolby Laboratories Licensing Corporation · 1995
- Audio or video steganography281US 6,266,430 B1Digimarc Corporation · 2001
- Adapting masking thresholds for encoding a low frequency transient signal in audio data270US 7,627,481 B1Apple Inc. · 2009
- Steganographically encoding a first image in accordance with a second image197US 6,430,302 B2Digimarc Corporation · 2002
- Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec183US 6,370,502 B1America Online, Inc. · 2002