G10L 25/69
For evaluating synthetic or decoded voice signals
Official title: for evaluating synthetic or decoded voice signals
G10L25/69 (For evaluating synthetic or decoded voice signals) appears on 380 US grants and 415 published applications in this corpus.
Search patents in G10L- Granted patents
- 380
- Published applications
- 415
- Assignees
- 235
- Inventors
- 994
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 12 |
| 2003 | 6 | 10 |
| 2004 | 7 | 18 |
| 2005 | 3 | 15 |
| 2006 | 14 | 14 |
| 2007 | 16 | 19 |
| 2008 | 8 | 20 |
| 2009 | 13 | 17 |
| 2010 | 18 | 17 |
| 2011 | 12 | 15 |
| 2012 | 20 | 13 |
| 2013 | 15 | 12 |
| 2014 | 19 | 14 |
| 2015 | 15 | 19 |
| 2016 | 17 | 9 |
| 2017 | 16 | 9 |
| 2018 | 14 | 11 |
| 2019 | 17 | 19 |
| 2020 | 16 | 23 |
| 2021 | 19 | 15 |
| 2022 | 15 | 26 |
| 2023 | 16 | 28 |
| 2024 | 20 | 16 |
| 2025 | 22 | 22 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quality estimation model for packet loss concealment29 Sep 2026US 12,749,498 B2Microsoft Technology Licensing, LLC
- Speech noise reduction model training method and apparatus, speech scoring method and apparatus, device, storage medium, and program product18 Aug 2026US 12,711,975 B2Tencent Technology (Shenzhen) Company Limited
- Multichannel audio speech classification14 Jul 2026US 12,682,920 B2Microsoft Technology Licensing, LLC
- Electronic apparatus, terminal apparatus and controlling method thereof24 Mar 2026US 12,586,560 B2Samsung Electronics Co., Ltd.
- Method and apparatus for controlling audio frame loss concealment17 Mar 2026US 12,579,988 B2Telefonaktiebolaget'l M Ericsson (Publ)
- Multi-modal synthetic voice detection system and method1 Oct 2026US 2026/0301749 A1AT&T Intellectual Property I, L. P.
- Display device and operation method therefor1 Oct 2026US 2026/0301750 A1LG Electronics Inc.
- Voice authentication based on background audio3 Sep 2026US 2026/0261614 A1Wells Fargo Bank, N. A.
- Neural audio quality estimation based on normalized quantization error27 Aug 2026US 2026/0253606 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Audio feature extraction for deepfake audio detection27 Aug 2026US 2026/0253607 A1The Regents of the University of Michigan
Most cited
By later US patents
- Systems and methods for remotely tuning hearing devices108US 9,553,984 B2Cochlear Limited · 2017
- Per-call quality of service monitor for multimedia communications system83US 7,058,048 B2Telchemy, Inc. · 2006
- System for automated testing of perceptual distortion of prompts from voice response systems77US 6,477,492 B1Cisco Technology, Inc. · 2002
- Method and apparatus for providing feedback of vocal quality to a user76US 8,019,050 B2Motorola Solutions, Inc. · 2011
- Method for executing automatic evaluation of transmission quality of audio signals using source/received-signal spectral covariance74US 6,651,041 B1Ascom AG · 2003