H04M 3/537
Arrangements for indicating the presence of a recorded message , whereby the
Official title: Arrangements for indicating the presence of a recorded message {, whereby the presence information might include a preview or summary of the message}
H04M3/537 (Arrangements for indicating the presence of a recorded message , whereby the) appears on 734 US grants and 604 published applications in this corpus.
Search patents in H04M- Granted patents
- 734
- Published applications
- 604
- Assignees
- 315
- Inventors
- 1,186
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 23 | 0 |
| 1999 | 18 | 0 |
| 2000 | 21 | 0 |
| 2001 | 30 | 7 |
| 2002 | 28 | 33 |
| 2003 | 17 | 38 |
| 2004 | 23 | 35 |
| 2005 | 20 | 54 |
| 2006 | 30 | 33 |
| 2007 | 23 | 41 |
| 2008 | 26 | 35 |
| 2009 | 18 | 47 |
| 2010 | 21 | 37 |
| 2011 | 44 | 24 |
| 2012 | 52 | 18 |
| 2013 | 46 | 36 |
| 2014 | 54 | 34 |
| 2015 | 37 | 26 |
| 2016 | 33 | 28 |
| 2017 | 23 | 19 |
| 2018 | 16 | 10 |
| 2019 | 14 | 6 |
| 2020 | 17 | 16 |
| 2021 | 10 | 8 |
| 2022 | 7 | 2 |
| 2023 | 3 | 7 |
| 2024 | 3 | 2 |
| 2025 | 4 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Online marketplace of plugins for enhancing dialog systems18 Aug 2026US 12,710,951 B2Google Inc.
- Surfacing dynamic call transcripts for a secondary display11 Aug 2026US 12,707,013 B2Motorola Mobility LLC
- User-specific security credential bypass for shared device voicemail29 Jul 2025US 12,375,609 B2Zoom Communications, Inc.
- Enhanced enterprise data communications with mobile devices8 Jul 2025US 12,356,293 B2Flash App, LLC
- Method and apparatus for managing user plane operation in wireless communication system20 May 2025US 12,308,928 B2Samsung Electronics Co., Ltd.
- Method for Automated Folder Creation and Categorization in Email Systems Based on Logical Rule Attribution17 Sep 2026US 2026/0281228 A1
- Surfacing dynamic call transcripts for a secondary display30 Apr 2026US 2026/0122185 A1Motorola Mobility LLC
- Virtual intercom system15 Jan 2026US 2026/0017997 A1elngot LLC
- Security Credential Bypass For Shared Device Voicemail30 Oct 2025US 2025/0337841 A1Zoom Communications, Inc.
- Enhanced enterprise data communications with mobile devices18 Sep 2025US 2025/0294323 A1Flash App, LLC
Most cited
By later US patents
- Communication system having unified messaging992US 4,837,798 AAmerican Telephone and Telegraph Company · 1989
- Message storage and delivery system854US 5,675,507 A1997
- Access to telecommunications networks in multi-service environment695US 5,610,910 ANorthern Telecom Limited · 1997
- System and method for providing data to a wireless device upon detection of activity of the device on a wireless network694US 6,317,594 B1Openwave Technologies Inc. · 2001
- Method and apparatus for selecting and playing a voice mail message511US 5,568,540 AActive Voice Corporation · 1996