H04L 12/4695
Vtp [vlan trunking protocol]
Official title: {VTP [VLAN trunking protocol]}
H04L12/4695 (Vtp [vlan trunking protocol]) appears on 21 US grants and 15 published applications in this corpus.
Search patents in H04L- Granted patents
- 21
- Published applications
- 15
- Assignees
- 8
- Inventors
- 58
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 4 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Systems and methods for zero touch provisioning (ZTP) over trunk/LACP ports7 May 2024US 11,979,288 B2Hewlett Packard Enterprise Development LP
- High availability (HA) network device5 Jan 2021US 10,887,131 B1Riverbed Technology, Inc.
- Network device supporting trill protocol and communication method thereof27 Oct 2020US 10,819,631 B2Accton Technology Corporation
- Dynamic virtual private network12 Feb 2019US 10,205,756 B2International Business Machines Corporation
- Identifying a component within an application executed in a network18 Sep 2018US 10,079,744 B2Hewlett Packard Enterprise Development LP
- Systems and methods for zero touch provisioning (ztp) over trunk/lacp ports3 Nov 2022US 2022/0353147 A1Hewlett Packard Enterprise Development LP
- Network device supporting trill protocol and communication method thereof15 Aug 2019US 2019/0253348 A1Accton Technology Corporation
- Dynamic virtual private network13 Apr 2017US 2017/0104794 A1International Business Machines Corporation
- Dynamic virtual private network2 Mar 2017US 2017/0063800 A1International Business Machines Corporation
- Identifying a component within an application executed in a network5 Jan 2017US 2017/0005900 A1Hewlett Packard Enterprise Development LP
Most cited
By later US patents
- Shared spanning tree protocol216US 6,188,694 B1Cisco Technology, Inc. · 2001
- Multiple instance spanning tree protocol174US 6,937,576 B1Cisco Technology, Inc. · 2005
- Shared spanning tree protocol69US 6,813,250 B1Cisco Technology, Inc. · 2004
- Generic bridge packet tunneling50US 7,606,229 B1Cisco Technology, Inc. · 2009
- Member link status change handling for aggregate interfaces46US 8,774,179 B1Juniper Networks, Inc. · 2014