H04L 49/355
Application aware switches
Official title: {Application aware switches, e.g. for HTTP}
H04L49/355 (Application aware switches) appears on 211 US grants and 208 published applications in this corpus.
Search patents in H04L- Granted patents
- 211
- Published applications
- 208
- Assignees
- 119
- Inventors
- 462
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 11 |
| 2007 | 4 | 11 |
| 2008 | 5 | 6 |
| 2009 | 5 | 8 |
| 2010 | 6 | 5 |
| 2011 | 12 | 9 |
| 2012 | 7 | 7 |
| 2013 | 8 | 17 |
| 2014 | 10 | 13 |
| 2015 | 20 | 16 |
| 2016 | 10 | 10 |
| 2017 | 10 | 4 |
| 2018 | 10 | 10 |
| 2019 | 7 | 14 |
| 2020 | 17 | 11 |
| 2021 | 8 | 12 |
| 2022 | 15 | 11 |
| 2023 | 14 | 12 |
| 2024 | 9 | 3 |
| 2025 | 8 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid P4-based deterministic switch19 May 2026US 12,634,216 B2Nokia Solutions and Networks Oy
- Circuitry for demarcation devices and methods utilizing same24 Mar 2026US 12,587,474 B2
- Network device and method for switching, routing and/or gatewaying data11 Nov 2025US 12,470,500 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Multi-functional circuity for communications networks and methods and devices utilizing same30 Sep 2025US 12,432,140 B1
- Multi-functional device for communications networks and methods and systems utilizing same9 Sep 2025US 12,413,515 B1
- System27 Aug 2026US 2026/0252817 A1SoftBank Group Corp.
- Packet switched control, circuit switched data apparatus orchestrated by a low-latency digital programmable controller3 Jul 2025US 2025/0219965 A1Morgan Stanley Services Group Inc.
- Supporting real number calculations in physical switches15 May 2025US 2025/0158939 A1Orange
- Hybrid p4-based deterministic switch27 Mar 2025US 2025/0106137 A1Nokia Solutions and Networks Oy
- Service insertion at logical network gateway6 Mar 2025US 2025/0080414 A1VMware, Inc.
Most cited
By later US patents
- Method and system for directing a flow between a client and a server1,118US 6,006,264 AArrowpoint Communications, Inc. · 1999
- Operation support system for service creation and network provisioning for video dial tone networks330US 5,650,994 ABell Atlantic Network Services, Inc. · 1997
- Method for hashing in a packet network switching system314US 5,708,659 ALSI Logic Corporation · 1998
- System and method for a context layer switch301US 8,504,718 B2Futurewei Technologies, Inc. · 2013
- Integrated packetized voice and data switching system213US 4,958,341 AAT&T Bell Laboratories · 1990