H04L 41/0654
Using network fault recovery
Official title: using network fault recovery (ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437)
H04L41/0654 (Using network fault recovery) appears on 5,997 US grants and 6,476 published applications in this corpus.
Search patents in H04L- Granted patents
- 5,997
- Published applications
- 6,476
- Assignees
- 1,361
- Inventors
- 13,004
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 24 | 0 |
| 2001 | 37 | 12 |
| 2002 | 34 | 61 |
| 2003 | 29 | 63 |
| 2004 | 30 | 73 |
| 2005 | 42 | 93 |
| 2006 | 49 | 80 |
| 2007 | 53 | 102 |
| 2008 | 83 | 91 |
| 2009 | 75 | 116 |
| 2010 | 128 | 107 |
| 2011 | 105 | 136 |
| 2012 | 129 | 189 |
| 2013 | 172 | 299 |
| 2014 | 282 | 410 |
| 2015 | 342 | 423 |
| 2016 | 383 | 448 |
| 2017 | 416 | 398 |
| 2018 | 360 | 374 |
| 2019 | 441 | 454 |
| 2020 | 560 | 503 |
| 2021 | 457 | 461 |
| 2022 | 460 | 393 |
| 2023 | 437 | 368 |
| 2024 | 367 | 325 |
| 2025 | 282 | 293 |
| 2026 | 176 | 204 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preemptive network remediation of wireless network issues with artificial intelligence to prevent user switches to wired networks6 Oct 2026US 12,756,619 B2Fortinet, Inc.
- Failure retry order in response to a network function discovery request29 Sep 2026US 12,750,432 B2T-Mobile USA, Inc.
- Automated change in site configuration during a crisis29 Sep 2026US 12,750,698 B2Rakuten Mobile, Inc.
- System for enhanced anomaly recognition in network topologies using interactive visualization22 Sep 2026US 12,744,703 B2Bank of America Corporation
- Methods and apparatuses for enhanced 5GC restoration when a network function (NF) set is deployed in the network22 Sep 2026US 12,745,110 B2Telefonaktiebolaget LM Ericsson (publ)
- Dynamic anomaly detection and response to provisioning errors for telecommunications networks8 Oct 2026US 2026/0312864 A1T-Mobile USA, Inc.
- Synthetic test for application connectivity1 Oct 2026US 2026/0303440 A1Juniper Networks, Inc.
- Techniques for incident detection in computing environments utilizing artificial intelligence and a unified network topology1 Oct 2026US 2026/0303441 A1BigPanda, Inc.
- Client Communication Resiliency1 Oct 2026US 2026/0303442 A1Bank of America Corporation
- Systems and methods for failover and recovery of distributed internet services1 Oct 2026US 2026/0303443 A18x8, Inc.
Most cited
By later US patents
- Recovery from failure of a data processor in a network server1,104US 6,275,953 B1EMC Corporation · 2001
- System and method for providing requested quality of service in a hybrid network755US 6,335,927 B12002
- Network management system using model-based intelligence689US 5,504,921 ACabletron Systems, Inc. · 1996
- Event detection607US 6,347,374 B1Intrusion.com, Inc. · 2002
- Internal network device dynamic health monitoring416US 7,143,153 B1Ciena Corporation · 2006