G10L 21/0224
Processing in the time domain
G10L21/0224 (Processing in the time domain) appears on 222 US grants and 266 published applications in this corpus.
Search patents in G10L- Granted patents
- 222
- Published applications
- 266
- Assignees
- 163
- Inventors
- 585
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 6 |
| 2013 | 0 | 4 |
| 2014 | 2 | 11 |
| 2015 | 6 | 12 |
| 2016 | 12 | 10 |
| 2017 | 21 | 20 |
| 2018 | 16 | 23 |
| 2019 | 22 | 22 |
| 2020 | 19 | 21 |
| 2021 | 19 | 28 |
| 2022 | 27 | 35 |
| 2023 | 20 | 28 |
| 2024 | 23 | 19 |
| 2025 | 20 | 16 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control of a volume leveling unit using two-stage noise classifier6 Oct 2026US 12,755,746 B2Dolby Laboratories Licensing Corporation
- Audio processing apparatus, audio processing method, and recording medium15 Sep 2026US 12,738,291 B2Panasonic Automotive Systems Co., Ltd.
- Acoustic analysis of a respiratory therapy system8 Sep 2026US 12,728,219 B2ResMed Pty Ltd
- Audio denoising method and device, apparatus and storage medium4 Aug 2026US 12,701,359 B2Beijing Zitiao Network Technology Co., Ltd.
- Method and system for speech detection and speech enhancement12 May 2026US 12,626,688 B2Pexip AS
- Systems and methods to detect end of speech in a noisy environment1 Oct 2026US 2026/0301757 A1Suki AI, Inc.
- Echo cancellation method, device and computer-readable storage medium16 Jul 2026US 2026/0204272 A1Ubtech Robotics Corp Ltd
- Generative model for audio enhancement using reference vectors9 Jul 2026US 2026/0196232 A1NVIDIA Corporation
- Methods and devices for encoding and/or decoding spatial background noise within a multi-channel input signal25 Jun 2026US 2026/0179627 A1Dolby Laboratories Licensing Corporation
- Generating an enhanced audio signal using jointly trained models25 Jun 2026US 2026/0179640 A1Meta Platforms Technologies, LLC
Most cited
By later US patents
- System and method for optimized noise reduction in the presence of speech distortion using adaptive microphone array77US 10,964,314 B2Cirrus Logic, Inc. · 2021
- Time domain level adjustment for audio signal decoding or encoding57US 9,830,915 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 2017
- Beam forming and acoustic echo cancellation with mutual adaptation control50US 9,659,576 B1Biamp Systems, LLC · 2017
- Noise suppressor circuit and associated method for suppressing periodic interference component portions of a communication signal49US 5,903,819 AEricsson Inc. · 1999
- Parallel output paths for acoustic echo cancellation30US 9,818,425 B1Amazon Technologies, Inc. · 2017