G10L 21/0308
Characterised by the type of parameter measurement
Official title: characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
G10L21/0308 (Characterised by the type of parameter measurement) appears on 170 US grants and 243 published applications in this corpus.
Search patents in G10L- Granted patents
- 170
- Published applications
- 243
- Assignees
- 128
- Inventors
- 510
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 4 |
| 2013 | 0 | 4 |
| 2014 | 1 | 1 |
| 2015 | 4 | 7 |
| 2016 | 10 | 10 |
| 2017 | 14 | 17 |
| 2018 | 9 | 15 |
| 2019 | 10 | 15 |
| 2020 | 22 | 19 |
| 2021 | 13 | 23 |
| 2022 | 12 | 28 |
| 2023 | 15 | 24 |
| 2024 | 23 | 31 |
| 2025 | 22 | 17 |
| 2026 | 13 | 21 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Voice quality enhancement method and related device29 Sep 2026US 12,749,496 B2Huawei Technologies Co., Ltd.
- Method and apparatus for separating audio signal, device, storage medium, and program15 Sep 2026US 12,738,292 B2Lemon Inc.
- Acoustic analysis of a respiratory therapy system8 Sep 2026US 12,728,219 B2ResMed Pty Ltd
- Audio processing method and apparatus30 Jun 2026US 12,670,922 B2Honor Device Co., Ltd.
- Voice processing method and apparatus, electronic device, and computer readable medium5 May 2026US 12,620,399 B2Beijing Bytedance Network Technology Co., Ltd.
- Separation method and apparatus for separating far-field and near-field voice and wearable device17 Sep 2026US 2026/0279377 A1AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Method for separating far-field and near-field voice, apparatus and wearable device17 Sep 2026US 2026/0279378 A1AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Cache-based streaming speaker diarization20 Aug 2026US 2026/0245574 A1NVIDIA Corporation
- Distance based Sound Separation using Machine Learning Models20 Aug 2026US 2026/0245575 A1Google Inc.
- Low complexity sub-band speech onset detection (sod)16 Jul 2026US 2026/0204280 A1Infineon Technologies Americas Corp.
Most cited
By later US patents
- Voice activity detector (VAD) -based multiple-microphone acoustic noise suppression92US 8,019,091 B2AliphCom · 2011
- Speech enhancement using multiple microphones on multiple devices47US 9,113,240 B2QUALCOMM Incorporated · 2015
- Voice activity detector (VAD)—based multiple-microphone acoustic noise suppression44US 9,196,261 B2AliphCom · 2015
- Globally optimized least-squares post-filtering for speech enhancement41US 9,721,582 B1Google Inc. · 2017
- System and method for providing noise suppression utilizing null processing noise subtraction28US 9,185,487 B2Audience, Inc. · 2015