G10L 15/01
Assessment or evaluation of speech recognition systems
G10L15/01 (Assessment or evaluation of speech recognition systems) appears on 674 US grants and 740 published applications in this corpus.
Search patents in G10L- Granted patents
- 674
- Published applications
- 740
- Assignees
- 249
- Inventors
- 1,534
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 5 |
| 2003 | 4 | 4 |
| 2004 | 2 | 3 |
| 2005 | 0 | 10 |
| 2006 | 2 | 8 |
| 2007 | 4 | 7 |
| 2008 | 3 | 10 |
| 2009 | 4 | 13 |
| 2010 | 8 | 7 |
| 2011 | 6 | 8 |
| 2012 | 8 | 10 |
| 2013 | 20 | 18 |
| 2014 | 18 | 29 |
| 2015 | 26 | 40 |
| 2016 | 49 | 49 |
| 2017 | 47 | 51 |
| 2018 | 63 | 72 |
| 2019 | 57 | 51 |
| 2020 | 67 | 53 |
| 2021 | 43 | 55 |
| 2022 | 49 | 56 |
| 2023 | 46 | 50 |
| 2024 | 58 | 53 |
| 2025 | 52 | 55 |
| 2026 | 35 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for evaluating speech recognition system6 Oct 2026US 12,755,730 B2Hyundai Motor Company
- Self-training with oracle and top-ranked hypotheses15 Sep 2026US 12,738,265 B2Google Inc.
- Data driven dialog management25 Aug 2026US 12,718,795 B2Amazon Technologies, Inc.
- Electronic device speech recognition method thereof25 Aug 2026US 12,718,796 B2Samsung Electronics Co., Ltd.
- Transcription generation11 Aug 2026US 12,706,092 B2Sorenson IP Holdings, LLC
- Evaluation of voice-based artificial intelligence (ai) agents8 Oct 2026US 2026/0311686 A1Salesforce, Inc.
- System24 Sep 2026US 2026/0289195 A1SoftBank Group Corp.
- Inner speech production performance measurement and quantification24 Sep 2026US 2026/0290347 A1Snap Inc.
- Iterative audio ai validation and enhancement system17 Sep 2026US 2026/0279337 A1International Business Machines Corporation
- System17 Sep 2026US 2026/0279341 A1SoftBank Group Corp.
Most cited
By later US patents
- Methods and systems for identifying errors in a speech recognition system491US 8,868,421 B2Vocollect, Inc. · 2014
- Wake word evaluation261US 9,275,637 B1Amazon Technologies, Inc. · 2016
- Hotword detection on multiple devices259US 9,318,107 B1Google Inc. · 2016
- Performance gauge for a distributed speech recognition system231US 6,766,294 B2Dictaphone Corporation · 2004
- Testing speech recognition systems using test data generated by text-to-speech conversion230US 6,622,121 B1International Business Machines Corporation · 2003