H04L 61/503
Using an authentication, authorisation and accounting [aaa] protocol
Official title: using an authentication, authorisation and accounting [AAA] protocol, e.g. remote authentication dial-in user service [RADIUS] or Diameter
H04L61/503 (Using an authentication, authorisation and accounting [aaa] protocol) appears on 174 US grants and 171 published applications in this corpus.
Search patents in H04L- Granted patents
- 174
- Published applications
- 171
- Assignees
- 81
- Inventors
- 393
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 6 |
| 2012 | 4 | 5 |
| 2013 | 7 | 11 |
| 2014 | 12 | 11 |
| 2015 | 18 | 21 |
| 2016 | 12 | 13 |
| 2017 | 18 | 13 |
| 2018 | 19 | 11 |
| 2019 | 10 | 9 |
| 2020 | 14 | 14 |
| 2021 | 12 | 12 |
| 2022 | 11 | 9 |
| 2023 | 10 | 8 |
| 2024 | 9 | 4 |
| 2025 | 8 | 8 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enabling device context awareness, data ingestion and real-time actions in mobile networks11 Aug 2026US 12,706,954 B2Palo Alto Networks, Inc.
- IMS routing based on subscriber type7 Jul 2026US 12,676,900 B2T-Mobile USA, Inc.
- Using a proxy in front of a diameter routing agent10 Feb 2026US 12,549,943 B2T-Mobile Innovations LLC
- Access management method, authenticator, and authentication server11 Nov 2025US 12,470,553 B2Huawei Technologies Co., Ltd.
- Access control method and apparatus7 Oct 2025US 12,438,745 B2Huawei Technologies Co., Ltd.
- Communication method, communication apparatus, and communication system27 Aug 2026US 2026/0255156 A1Huawei Technologies Co., Ltd.
- Enhanced network function registration and discovery27 Aug 2026US 2026/0255264 A1Telefonaktiebolaget LM Ericsson (publ)
- Prefix delegation requests for device-level policy enforcement11 Jun 2026US 2026/0163861 A1Juniper Networks, Inc.
- Communication method, communications apparatus, and communications system30 Apr 2026US 2026/0122069 A1Huawei Technologies Co., Ltd.
- Systems and methods for micro network segmentation22 Jan 2026US 2026/0025358 A1Cable Television Laboratories, Inc.
Most cited
By later US patents
- Network session management321US 6,137,869 ABell Atlantic Network Services, Inc. · 2000
- Network session management279US 7,948,968 B2Verizon Communications Inc. · 2011
- Enhanced signaling for terminating resource102US 6,430,275 B1Bell Atlantic Services Network, Inc. · 2002
- Secure network address translation53US 8,701,179 B1Juniper Networks, Inc. · 2014
- Assigning a type of address based on expected port utilization30US 8,892,724 B1Sprint Spectrum L. P. · 2014