H04L 45/655
Interaction between route computation entities and forwarding entities
Official title: Interaction between route computation entities and forwarding entities, e.g. for route determination or for flow table update
H04L45/655 (Interaction between route computation entities and forwarding entities) appears on 89 US grants and 121 published applications in this corpus.
Search patents in H04L- Granted patents
- 89
- Published applications
- 121
- Assignees
- 45
- Inventors
- 272
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 5 |
| 2018 | 3 | 3 |
| 2019 | 2 | 4 |
| 2020 | 4 | 5 |
| 2021 | 6 | 0 |
| 2022 | 1 | 15 |
| 2023 | 9 | 22 |
| 2024 | 19 | 18 |
| 2025 | 18 | 23 |
| 2026 | 9 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Efficient resource management for role-based traffic segmentation in an overlay network15 Sep 2026US 12,739,199 B2Hewlett Packard Enterprise Development LP
- Enhanced service classification for service function chaining in next generation cellular networks25 Aug 2026US 12,719,788 B2Intel Corporation
- Apparatuses, methods and non-transitory computer-readable storage mediums for network access11 Aug 2026US 12,707,514 B2Nokia Solutions and Networks Oy
- Distributed software defined network architecture16 Jun 2026US 12,659,275 B2Google Inc.
- Symmetric routing and split-brain handling in software-defined high availability networks2 Jun 2026US 12,647,343 B2Cisco Technology, Inc.
- Data transmission method, device and medium24 Sep 2026US 2026/0292047 A1Beijing Volcano Engine Technology Co., Ltd.
- Method and apparatus for determining designated forwarder, and network device30 Jul 2026US 2026/0222333 A1Zte Corporation
- Systems and methods for segment routing (sr)-based data forwarding and data processing26 Feb 2026US 2026/0058904 A1
- Efficient resource management for role-based traffic segmentation in an overlay network8 Jan 2026US 2026/0012416 A1Hewlett Packard Enterprise Development LP
- Method and apparatus for handling link failure, and storage medium1 Jan 2026US 2026/0005955 A1New H3C Technologies Co., Ltd.
Most cited
By later US patents
- Methods and systems for a distributed provider edge89US 7,116,665 B2Fortinet, Inc. · 2006
- Software control plane for switches and routers36US 8,442,030 B2Extreme Networks, Inc. · 2013
- Shim layer abstraction in multi-protocol SDN controller22US 9,467,536 B1Cisco Technology, Inc. · 2016
- Apparatus and method of generating lookups and making decisions for packet modifying and forwarding in a software-defined network engine19US 9,379,963 B2Cavium, Inc. · 2016
- Apparatus and method for forwarding messages between two applications18US 7,950,017 B1Avaya Inc. · 2011