H04L 12/4666
Operational details on the addition or the stripping of a tag in
Official title: {Operational details on the addition or the stripping of a tag in a frame, e.g. at a provider edge node}
H04L12/4666 (Operational details on the addition or the stripping of a tag in) appears on 188 US grants and 191 published applications in this corpus.
Search patents in H04L- Granted patents
- 188
- Published applications
- 191
- Assignees
- 98
- Inventors
- 388
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 6 |
| 2005 | 1 | 6 |
| 2006 | 1 | 5 |
| 2007 | 0 | 7 |
| 2008 | 5 | 7 |
| 2009 | 4 | 9 |
| 2010 | 12 | 11 |
| 2011 | 11 | 6 |
| 2012 | 6 | 8 |
| 2013 | 11 | 7 |
| 2014 | 14 | 9 |
| 2015 | 12 | 14 |
| 2016 | 12 | 14 |
| 2017 | 15 | 10 |
| 2018 | 8 | 10 |
| 2019 | 13 | 12 |
| 2020 | 14 | 14 |
| 2021 | 10 | 13 |
| 2022 | 12 | 6 |
| 2023 | 9 | 5 |
| 2024 | 9 | 5 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Connecting to multiple cloud instances in a telecommunications network5 Aug 2025US 12,381,834 B2Level 3 Communications, LLC
- Methods and systems for virtual top-of-rack implementation20 May 2025US 12,307,274 B2
- Automated connectivity to cloud resources18 Mar 2025US 12,255,758 B2Cisco Technology, Inc.
- Automated connectivity to cloud resources4 Feb 2025US 12,218,779 B2Cisco Technology, Inc.
- Network sanitization for dedicated communication function and edge enforcement31 Dec 2024US 12,183,174 B2
- Facilitating secure, scalable, segmented layer two communications30 Jul 2026US 2026/0222387 A1Capital One Services, LLC
- Network sanitization for dedicated communication function and edge enforcement17 Jul 2025US 2025/0232653 A1Genetec Inc.
- Automated connectivity to cloud resources5 Jun 2025US 2025/0184181 A1Cisco Technology, Inc.
- Virtual Machine Identifier Removal30 Jan 2025US 2025/0039018 A1Zoom Video Communications, Inc.
- System and method for a multi-tenant datacenter with layer 2 interconnection and cloud storage7 Nov 2024US 2024/0372748 A1The Faction Group LLC
Most cited
By later US patents
- Multiple VLAN Architecture system526US 6,219,699 B1Cisco Technologies, Inc. · 2001
- Providing virtual networking functionality for managed computer networks407US 8,644,188 B1Amazon Technologies, Inc. · 2014
- VLAN frame format234US 5,959,990 ABay Networks, Inc. · 1999
- Multiple VLAN architecture system177US 6,035,105 ACisco Technology, Inc. · 2000
- Unified control plane for nested clusters in a virtualized computing infrastructure171US 10,708,082 B1Juniper Networks, Inc. · 2020