H04L 45/025
Updating only a limited number of routers
Official title: {Updating only a limited number of routers, e.g. fish-eye update}
H04L45/025 (Updating only a limited number of routers) appears on 169 US grants and 186 published applications in this corpus.
Search patents in H04L- Granted patents
- 169
- Published applications
- 186
- Assignees
- 91
- Inventors
- 385
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 5 |
| 2003 | 0 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 7 |
| 2006 | 2 | 1 |
| 2007 | 3 | 4 |
| 2008 | 3 | 8 |
| 2009 | 2 | 7 |
| 2010 | 8 | 11 |
| 2011 | 9 | 11 |
| 2012 | 12 | 12 |
| 2013 | 13 | 13 |
| 2014 | 17 | 13 |
| 2015 | 13 | 6 |
| 2016 | 15 | 8 |
| 2017 | 7 | 6 |
| 2018 | 9 | 8 |
| 2019 | 6 | 8 |
| 2020 | 11 | 13 |
| 2021 | 13 | 12 |
| 2022 | 9 | 6 |
| 2023 | 5 | 2 |
| 2024 | 4 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 15 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Using UDP port numbers for service delimiting, such as for delimiting virtual routing and forwarding instances in layer 3 tunnels3 Mar 2026US 12,568,047 B2Juniper Networks, Inc.
- Method and system for routing traffic to a local application interface11 Nov 2025US 12,470,477 B2AT&T Intellectual Property I, L. P.
- Device, method, medium and computer program product for voice data transmission27 Aug 2024US 12,074,783 B2ARRIS Enterprises LLC
- Peer relationship management method and apparatus, device, and storage medium9 Apr 2024US 11,956,149 B2Huawei Technologies Co., Ltd.
- Asymmetric hub and spoke overlay network26 Mar 2024US 11,943,078 B2Cisco Technology, Inc.
- System and method for pon network access provision with automatic resource discovery and allocation23 Jul 2026US 2026/0214362 A1Altice Labs, S.A.
- Cloud service selectively switches tunnels for smooth maintenance2 Jul 2026US 2026/0186764 A1Cato Networks Ltd
- Client application-less real user digital experience monitoring2 Jul 2026US 2026/0189483 A1Cato Networks Ltd
- Synchronizing a sase network through delta transmission2 Jul 2026US 2026/0189494 A1Cato Networks Ltd
- Biased response to connection probe for load balancing2 Jul 2026US 2026/0189508 A1Cato Networks Ltd
Most cited
By later US patents
- State information and routing table updates in large scale data networks169US 6,744,775 B1Nortel Networks Limited · 2004
- Distributed topology learning method and apparatus for wireless networks160US 6,414,955 B1Innovative Technology Licensing, LLC · 2002
- Processing packet routing information113US 8,619,780 B1Amazon Technologies, Inc. · 2013
- Service redundancy in wireless networks85US 8,264,956 B2Cisco Technology, Inc. · 2012
- System and a method for building routing tables and for routing signals in an automation system83US 6,879,806 B2Zensys A/S · 2005