H04L 67/54
Presence management
Official title: Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
H04L67/54 (Presence management) appears on 2,731 US grants and 3,482 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,731
- Published applications
- 3,482
- Assignees
- 793
- Inventors
- 5,281
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 9 | 8 |
| 2002 | 4 | 45 |
| 2003 | 9 | 71 |
| 2004 | 24 | 113 |
| 2005 | 23 | 152 |
| 2006 | 35 | 195 |
| 2007 | 54 | 225 |
| 2008 | 48 | 234 |
| 2009 | 93 | 235 |
| 2010 | 146 | 209 |
| 2011 | 152 | 184 |
| 2012 | 176 | 166 |
| 2013 | 207 | 180 |
| 2014 | 233 | 182 |
| 2015 | 206 | 184 |
| 2016 | 209 | 186 |
| 2017 | 187 | 166 |
| 2018 | 162 | 129 |
| 2019 | 164 | 141 |
| 2020 | 159 | 117 |
| 2021 | 119 | 89 |
| 2022 | 88 | 73 |
| 2023 | 85 | 74 |
| 2024 | 63 | 56 |
| 2025 | 42 | 45 |
| 2026 | 26 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and apparatus to detect a presence status6 Oct 2026US 12,756,897 B2The Nielsen Company (US), LLC
- Systems and methods for enrolling new users within a database of trusted users29 Sep 2026US 12,748,828 B2Dell Products L. P.
- User location aware smart event handling15 Sep 2026US 12,739,602 B2QUALCOMM Incorporated
- Efficient and secure communication using wireless service identifiers11 Aug 2026US 12,705,642 B2Secure Communication Technologies, LLC
- Efficient and secure communication using wireless service identifiers11 Aug 2026US 12,705,643 B2Secure Communication Technologies, LLC
- User notification for digital content access systems per mutable or fixed selection criteria8 Oct 2026US 2026/0312930 A1Promptu Systems Corporation
- System, method, apparatus, and computer program product for providing mobile device support services8 Oct 2026US 2026/0313364 A1Assurant, Inc.
- Automated data exchange sessions between physically collocated user devices10 Sep 2026US 2026/0270298 A1
- Method for Implementing IoT Registration and System therefor3 Sep 2026US 2026/0261441 A1Feitian Technologies Co., Ltd.
- Intelligent agent for auto-summoning to meetings27 Aug 2026US 2026/0254865 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Networked personal contact manager1,124US 6,269,369 B1Amazon.Com Holdings, Inc. · 2001
- System and method providing a computer user interface enabling access to distributed workgroup members981US 5,793,365 ASun Microsystems, Inc. · 1998
- Browser based command and control home network693US 6,288,716 B1Samsung Electronics Co., Ltd. · 2001
- Place specific buddy list services654US 6,968,179 B1Microsoft Corporation · 2005
- Programming tool for home networks with an HTML page for a plurality of home devices634US 6,182,094 B2Samsung Electronics Co., Ltd. · 2001