G10L 25/51
For comparison or discrimination
Official title: for comparison or discrimination
G10L25/51 (For comparison or discrimination) appears on 6,631 US grants and 8,672 published applications in this corpus.
Search patents in G10L- Granted patents
- 6,631
- Published applications
- 8,672
- Assignees
- 2,180
- Inventors
- 15,889
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 9 |
| 2007 | 2 | 7 |
| 2008 | 5 | 8 |
| 2009 | 5 | 15 |
| 2010 | 2 | 8 |
| 2011 | 7 | 22 |
| 2012 | 16 | 51 |
| 2013 | 31 | 111 |
| 2014 | 69 | 155 |
| 2015 | 112 | 197 |
| 2016 | 204 | 333 |
| 2017 | 294 | 395 |
| 2018 | 331 | 547 |
| 2019 | 528 | 722 |
| 2020 | 594 | 896 |
| 2021 | 704 | 1076 |
| 2022 | 842 | 953 |
| 2023 | 809 | 961 |
| 2024 | 815 | 845 |
| 2025 | 767 | 676 |
| 2026 | 477 | 674 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for evaluating possibility of dysphagia by analyzing acoustic signals, and server and non-transitory computer-readable recording medium performing same6 Oct 2026US 12,751,662 B2Dain Technology, Inc.
- External medical device that identifies a response activity6 Oct 2026US 12,751,674 B2ZOLL Medical Corporation
- System and method for preventing recorded voice access to an information handling system using a contextual engine6 Oct 2026US 12,755,063 B2Dell Products L. P.
- Methods and apparatus for audio equalization based on variant selection6 Oct 2026US 12,755,153 B2Gracenote, Inc.
- Method, software and device for implementing personal safety functionalities6 Oct 2026US 12,755,623 B2
- Persistent emotional core module for multi-housing interactive companions8 Oct 2026US 2026/0306956 A1AIfection LLC
- Method for determining speech dataset, electronic device and storge medium8 Oct 2026US 2026/0311679 A1Baidu International Technology (Shenzhen) Co., Ltd.
- Method, System and Apparatus for Understanding and Generating Human Conversational Cues8 Oct 2026US 2026/0311685 A1SRI International
- Streaming audio and video for real-time voice interactions generative inference8 Oct 2026US 2026/0311694 A1OpenAI OpCo, LLC
- Detecting and Assigning Action Items to Conversation Participants in Real-Time and Detecting Completion Thereof8 Oct 2026US 2026/0311702 A1Outreach Corporation
Most cited
By later US patents
- System and methods for recognizing sound and music signals in high noise and distortion669US 6,990,453 B2Landmark Digital Services LLC · 2006
- System and method for a cooperative conversational voice user interface656US 8,073,681 B2VoiceBox Technologies, Inc. · 2011
- Automatic system for monitoring independent person requiring occasional assistance589US 6,611,206 B2Koninklijke Philips Electronics N. V. · 2003
- Patient monitor alarm speaker analyzer468US 10,779,098 B2Masimo Corporation · 2020
- Dynamic display of real time speech analytics agent alert indications in a contact center329US 9,160,853 B1Noble Systems Corporation · 2015