H04L 45/033
By updating distance vector protocols
Official title: by updating distance vector protocols
H04L45/033 (By updating distance vector protocols) appears on 691 US grants and 705 published applications in this corpus.
Search patents in H04L- Granted patents
- 691
- Published applications
- 705
- Assignees
- 156
- Inventors
- 1,160
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 8 |
| 2003 | 6 | 16 |
| 2004 | 5 | 15 |
| 2005 | 3 | 15 |
| 2006 | 7 | 27 |
| 2007 | 6 | 18 |
| 2008 | 16 | 23 |
| 2009 | 25 | 17 |
| 2010 | 35 | 22 |
| 2011 | 27 | 20 |
| 2012 | 25 | 27 |
| 2013 | 26 | 18 |
| 2014 | 29 | 23 |
| 2015 | 33 | 29 |
| 2016 | 34 | 50 |
| 2017 | 22 | 29 |
| 2018 | 47 | 41 |
| 2019 | 44 | 46 |
| 2020 | 61 | 62 |
| 2021 | 57 | 66 |
| 2022 | 57 | 44 |
| 2023 | 48 | 26 |
| 2024 | 30 | 31 |
| 2025 | 32 | 21 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system of overlay flow control29 Sep 2026US 12,750,290 B2VeloCloud Networks, LLC
- Output state synchronization for border gateway protocol (BGP) processes25 Aug 2026US 12,719,785 B2Arista Networks, Inc.
- Synchronization for border gateway protocol (BGP) processes9 Jun 2026US 12,652,239 B2Arista Networks, Onc.
- Packet transmission method and apparatus28 Apr 2026US 12,615,207 B2Huawei Technologies Co., Ltd.
- Method and apparatus for receiving border gateway protocol routing, and method and apparatus for sending border gateway protocol routing, and storage medium28 Apr 2026US 12,615,211 B2Zte Corporation
- Loop Detection and Prevention in Multi-Protocol Routing Environment6 Aug 2026US 2026/0230421 A1Ciena Corporation
- Information processing method and apparatus30 Jul 2026US 2026/0222476 A1Huawei Technologies Co., Ltd.
- Multicomputer data transferring16 Jul 2026US 2026/0205509 A1Esker, Inc.
- Information processing method and apparatus25 Jun 2026US 2026/0180890 A1Huawei Technologies Co., Ltd.
- Border Gateway Protocol Outbound Route Filtering Using Community Attribute21 May 2026US 2026/0142921 A1Ciena Corporation
Most cited
By later US patents
- Supporting virtual private networks using a first network topology for forwarding and a subset of the first network topology or a smaller topology for signaling373US 7,792,987 B1Juniper Networks, Inc. · 2010
- Systems, methods, and devices for monitoring networks266US 8,228,818 B2AT&T Intellectual Property II, L. P. · 2012
- Method and apparatus for automatic inter-domain routing of calls245US 6,584,093 B1Cisco Technology, Inc. · 2003
- Topology aware route control220US 7,584,298 B2Internap Network Services Corporation · 2009
- Policy-based forwarding in open shortest path first (OSPF) networks172US 7,831,733 B2Avaya Holdings Limited · 2010