H04M 3/5108
Secretarial services
Official title: {Secretarial services}
H04M3/5108 (Secretarial services) appears on 75 US grants and 47 published applications in this corpus.
Search patents in H04M- Granted patents
- 75
- Published applications
- 47
- Assignees
- 53
- Inventors
- 123
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 1 |
| 2004 | 2 | 6 |
| 2005 | 3 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 4 | 2 |
| 2018 | 3 | 0 |
| 2019 | 3 | 3 |
| 2020 | 3 | 2 |
| 2021 | 3 | 1 |
| 2022 | 2 | 6 |
| 2023 | 6 | 1 |
| 2024 | 2 | 2 |
| 2025 | 4 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent call handling and routing18 Nov 2025US 12,477,043 B18x8, Inc.
- Platform for campaign management using generative artificial intelligence22 Jul 2025US 12,368,802 B1Acqueon Technologies Inc.
- Methods for simultaneous interaction on a web page by a customer and customer service representative8 Jul 2025US 12,355,917 B1United Services Automobile Association (USAA)
- Mobile secretary cloud application18 Mar 2025US 12,256,034 B2
- Call routing to an instance of conferencing software27 Aug 2024US 12,075,004 B2Zoom Video Communications, Inc.
- Dynamic Context-Aware Dispatching22 Jan 2026US 2026/0025465 A1American Tel-A-Systems, Inc.
- Routing Calls To User Conferencing Software Instances14 Nov 2024US 2024/0380846 A1Zoom Video Communications, Inc.
- Mobile secretary cloud application8 Feb 2024US 2024/0048649 A1
- Conference Service Number System11 May 2023US 2023/0145272 A1Zoom Video Communications, Inc.
- Automated session participation on behalf of absent participants29 Dec 2022US 2022/0417297 A1Avaya Management L.P.
Most cited
By later US patents
- Network based knowledgeable assistant644US 5,652,789 AWildfire Communications, Inc. · 1997
- Voice mail system with personal assistant provisioning372US 6,792,082 B1Comverse, Inc. · 2004
- Telephone communication system having a locator307US 5,822,418 AExecutone Information Systems, Inc. · 1998
- Telephone communication system having a locator265US 5,515,426 AExecutone Information Systems, Inc. · 1996
- Personalized assistance system and method249US 6,404,884 B1Grape Technology Group, Inc. · 2002