H04M 11/045
Using recorded signals
Official title: {using recorded signals, e.g. speech}
H04M11/045 (Using recorded signals) appears on 102 US grants and 91 published applications in this corpus.
Search patents in H04M- Granted patents
- 102
- Published applications
- 91
- Assignees
- 80
- Inventors
- 228
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 3 | 6 |
| 2007 | 2 | 6 |
| 2008 | 2 | 2 |
| 2009 | 5 | 4 |
| 2010 | 4 | 6 |
| 2011 | 2 | 3 |
| 2012 | 2 | 0 |
| 2013 | 4 | 1 |
| 2014 | 4 | 8 |
| 2015 | 6 | 8 |
| 2016 | 5 | 4 |
| 2017 | 3 | 1 |
| 2018 | 4 | 10 |
| 2019 | 7 | 5 |
| 2020 | 3 | 5 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems to provide emergency telecommunications services to emergency personnel using voice verification1 Sep 2026US 12,726,805 B2T-Mobile Innovations LLC
- Method of generating a trigger initiating an emergency incident response workflow19 May 2026US 12,634,398 B2Motorola Solutions, Inc.
- Device control based on signature3 Feb 2026US 12,542,856 B2Comcast Cable Communications, LLC
- Device control based on signature23 Apr 2024US 11,968,323 B2Comcast Cable Communications, LLC
- Doorbell call center10 Oct 2023US 11,785,146 B2Alarm.com Incorporated
- Device Control Based on Signature7 May 2026US 2026/0129128 A1Comcast Cable Communications, LLC
- Methods and Systems to Provide Emergency Telecommunications Services to Emergency Personnel using Voice Verification4 Dec 2025US 2025/0374020 A1T-Mobile Innovations LLC
- Methods and Systems to Provide Emergency Telecommunications Services to Emergency Personnel Using Artificial Intelligence Based Authentication4 Dec 2025US 2025/0374021 A1T-Mobile Innovations LLC
- Method of generating a trigger initiating an emergency incident response workflow3 Apr 2025US 2025/0112995 A1Motorola Solutions, Inc.
- Device Control Based on Signature26 Sep 2024US 2024/0323283 A1Comcast Cable Communications, LLC
Most cited
By later US patents
- Security system427US 5,319,698 ABoat Buddy Sentry, Ltd. · 1994
- Alarm reporting system294US 4,652,859 ANTC Electronics, Inc. · 1987
- System and method for monitoring computer environment and operation286US 5,566,339 AFox Network Systems, Inc. · 1996
- Communication device having capability to convert between voice and text message280US 6,366,651 B1Avaya Technology Corp. · 2002
- System and method for remote monitoring and operation of personal computers259US 5,732,212 AFox Network Systems, Inc. · 1998