H04W 12/80
Arrangements enabling lawful interception [li]
Official title: Arrangements enabling lawful interception [LI]
H04W12/80 (Arrangements enabling lawful interception [li]) appears on 308 US grants and 382 published applications in this corpus.
Search patents in H04W- Granted patents
- 308
- Published applications
- 382
- Assignees
- 164
- Inventors
- 742
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 4 |
| 2003 | 4 | 4 |
| 2004 | 4 | 10 |
| 2005 | 2 | 4 |
| 2006 | 1 | 7 |
| 2007 | 6 | 8 |
| 2008 | 3 | 11 |
| 2009 | 4 | 8 |
| 2010 | 3 | 9 |
| 2011 | 4 | 20 |
| 2012 | 14 | 10 |
| 2013 | 13 | 15 |
| 2014 | 15 | 19 |
| 2015 | 13 | 13 |
| 2016 | 13 | 19 |
| 2017 | 16 | 18 |
| 2018 | 18 | 20 |
| 2019 | 16 | 20 |
| 2020 | 19 | 19 |
| 2021 | 24 | 21 |
| 2022 | 16 | 23 |
| 2023 | 21 | 36 |
| 2024 | 24 | 22 |
| 2025 | 22 | 26 |
| 2026 | 24 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lawful intercept compliance mechanism on non- terrestrial network-based services8 Sep 2026US 12,732,824 B2AT&T Intellectual Property I, L. P.
- Methods and systems for intercepting user activities25 Aug 2026US 12,720,317 B2T-Mobile USA, Inc.
- Emergency notification, activity notification, and suspicious movement detection for mobile devices25 Aug 2026US 12,720,318 B2Dish Wireless L. L. C.
- N-to-N protocol data unit acknowledgment mechanism for improving interception data reliability25 Aug 2026US 12,720,319 B2Microsoft Technology Licensing, LLC
- Methods, devices relating to lawful interception25 Aug 2026US 12,720,320 B2Telefonaktiebolaget LM Ericsson (publ)
- Signal intelligence data collection8 Oct 2026US 2026/0313384 A1Perfecta Federal, LLC
- Systems and methods for enhancing lawful interception with machine learning analytics24 Sep 2026US 2026/0291818 A1Verizon Patent and Licensing Inc.
- Sending Labeled Data Over a Handover Interface3 Sep 2026US 2026/0261863 A1
- System and method for centralized lawful interception in a network20 Aug 2026US 2026/0247157 A1Jio Platforms Limited
- Key management for applications6 Aug 2026US 2026/0230815 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Mobile device monitoring and control system286US 8,131,281 B1Oceans' Edge, Inc. · 2012
- Mobile device monitoring and tracking system134US 9,456,339 B1Mantech Advanced Systems International, Inc. · 2016
- Rolling code security system131US 6,154,544 AThe Chamberlain Group, Inc. · 2000
- Lawful intercept service120US 7,231,218 B2Openwave Systems Inc. · 2007
- Systems and methods for communication protection108US 7,236,598 B2Invicta Networks, Inc. · 2007