H04M 11/02
Telephonic communication systems specially adapted for combination with other electrical systems: with
Official title: with bell or annunciator systems
H04M11/02 (Telephonic communication systems specially adapted for combination with other electrical systems: with) appears on 649 US grants and 480 published applications in this corpus.
Search patents in H04M- Granted patents
- 649
- Published applications
- 480
- Assignees
- 278
- Inventors
- 1,075
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 16 | 0 |
| 1993 | 9 | 0 |
| 1994 | 23 | 0 |
| 1995 | 22 | 0 |
| 1996 | 20 | 0 |
| 1997 | 18 | 0 |
| 1998 | 33 | 0 |
| 1999 | 26 | 0 |
| 2000 | 20 | 0 |
| 2001 | 16 | 4 |
| 2002 | 9 | 6 |
| 2003 | 5 | 8 |
| 2004 | 3 | 6 |
| 2005 | 3 | 7 |
| 2006 | 6 | 14 |
| 2007 | 6 | 21 |
| 2008 | 7 | 12 |
| 2009 | 3 | 14 |
| 2010 | 5 | 6 |
| 2011 | 5 | 10 |
| 2012 | 20 | 9 |
| 2013 | 4 | 14 |
| 2014 | 14 | 16 |
| 2015 | 36 | 35 |
| 2016 | 22 | 36 |
| 2017 | 31 | 27 |
| 2018 | 21 | 35 |
| 2019 | 33 | 39 |
| 2020 | 32 | 35 |
| 2021 | 22 | 23 |
| 2022 | 24 | 35 |
| 2023 | 19 | 19 |
| 2024 | 18 | 23 |
| 2025 | 18 | 19 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-factor authentication for premises monitoring systems16 Jun 2026US 12,657,975 B2The ADT Security Corporation
- Call transferring by detecting the presence of a terminal in a local network16 Jun 2026US 12,659,409 B2Orange
- Automated conversation content items from natural language17 Mar 2026US 12,579,994 B2Meta Platforms Technologies, LLC
- Information processing apparatus, information processing method, outputting apparatus, outputting method, and notification system17 Feb 2026US 12,556,629 B2Sony Group Corporation
- Wireless registration of devices with and handling of profiles in an intercom system13 Jan 2026US 12,526,369 B2Robert Bosch GmbH
- Doorbell communication systems and methods1 Oct 2026US 2026/0303402 A1SkyBell Technologies IP, LLC
- Automated Conversation Content Items From Natural Language16 Jul 2026US 2026/0204276 A1Meta Platforms Technologies, LLC
- Wireless registration of devices with and handling of profiles in an intercom system30 Apr 2026US 2026/0122186 A1Robert Bosch GmbH
- Power outlet cameras9 Apr 2026US 2026/0100859 A1SkyBell Technologies IP, LLC
- Auto ring notification to nested smoke audio receiver12 Mar 2026US 2026/0073777 A1Resideo LLC
Most cited
By later US patents
- Audio distribution system having programmable zoning features1,660US 5,761,320 AElan Home Systems, L.L.C. · 1998
- Audio distribution system having programmable zoning features1,643US 5,440,644 ASquare D Company · 1995
- Patient care and communication system851US 5,822,544 AExecutone Information Systems, Inc. · 1998
- Apparatus for automating routine communication in a facility587US 5,465,082 AExecutone Information Systems, Inc. · 1995
- Patient care and communication system530US 5,594,786 AExecutone Information Systems, Inc. · 1997