H04L 45/17
Shortcut routing
Official title: Shortcut routing, e.g. using next hop resolution protocol [NHRP]
H04L45/17 (Shortcut routing) appears on 35 US grants and 45 published applications in this corpus.
Search patents in H04L- Granted patents
- 35
- Published applications
- 45
- Assignees
- 27
- Inventors
- 118
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 5 |
| 2023 | 2 | 3 |
| 2024 | 7 | 9 |
| 2025 | 5 | 6 |
| 2026 | 3 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for service interworking22 Sep 2026US 12,744,726 B2Hewlett Packard Enterprise Development LP
- Data packet sending method and device8 Sep 2026US 12,732,451 B2Huawei Technologies Co., Ltd.
- Flood optimization to distribute multihome source information in network24 Mar 2026US 12,587,404 B2Cisco Technology, Inc.
- Scheduled FIB to account for intermittent connectivity due to orbital dynamics9 Dec 2025US 12,494,999 B2Cisco Technology, Inc.
- Self-organizing hyper sync network30 Sep 2025US 12,432,641 B2PhasorLab, Inc.
- Network device using shortcut path between transport layer of kernel network protocol stack and network device driver and associated network packet processing method1 Oct 2026US 2026/0303505 A1Airoha Technology (Suzhou) Limited
- Convergence optimization in networks30 Apr 2026US 2026/0121963 A1Mellanox Technologies, Ltd.
- Controller-based segment routing (sr) circuit-style network minimizing need for transit policies in ipv6 transport using srv6 micro segment identifier (msid)30 Apr 2026US 2026/0121979 A1Cisco Technology, Inc.
- Distributed link tracing data processing method, device, and storage medium26 Feb 2026US 2026/0058893 A1Beijing Volcano Engine Technology Co., Ltd.
- Self-Organizing Hyper Sync Network29 Jan 2026US 2026/0032553 A1PhasorLab, Inc.
Most cited
By later US patents
- Systems and methods for determining endpoint configurations for endpoints of a virtual private network (VPN) and deploying the configurations to the endpoints130US 9,319,300 B2Glue Networks, Inc. · 2016
- Traffic management for frame relay switched data service24US 6,847,611 B1AT&T Corp. · 2005
- Multiple network address resolution21US 6,212,185 B1Nortel Networks Limited · 2001
- Method for improving signaling efficiency and performing service load balancing in a connection oriented network9US 6,898,200 B1Nortel Networks Limited · 2005
- Regional virtual VPN9US 8,837,491 B2Glue Networks, Inc. · 2014