H04L 49/604
Hybrid ip/ethernet switches
Official title: {Hybrid IP/Ethernet switches}
H04L49/604 (Hybrid ip/ethernet switches) appears on 107 US grants and 104 published applications in this corpus.
Search patents in H04L- Granted patents
- 107
- Published applications
- 104
- Assignees
- 58
- Inventors
- 197
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 0 | 3 |
| 2004 | 3 | 3 |
| 2005 | 3 | 7 |
| 2006 | 3 | 7 |
| 2007 | 4 | 5 |
| 2008 | 2 | 6 |
| 2009 | 4 | 2 |
| 2010 | 10 | 4 |
| 2011 | 3 | 6 |
| 2012 | 8 | 2 |
| 2013 | 7 | 7 |
| 2014 | 10 | 11 |
| 2015 | 9 | 13 |
| 2016 | 4 | 1 |
| 2017 | 6 | 4 |
| 2018 | 5 | 3 |
| 2019 | 5 | 5 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
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
- Network device level optimizations for latency sensitive RDMA traffic29 Jul 2025US 12,375,415 B2Oracle International Corporation
- Converged avionics data network17 Dec 2024US 12,170,566 B2GE Aviation Systems LLC
- Circuit and timer for memory5 Nov 2024US 12,135,902 B2Microchip Technology Incorporated
- Port management in multi-ASIC systems6 Feb 2024US 11,895,017 B1Mellanox Technologies, Ltd.
- Backbone networks for hybrid quantum data transmission2 Oct 2025US 2025/0309998 A1Cisco Technology, Inc.
- Hybrid p4-based deterministic switch27 Mar 2025US 2025/0106137 A1Nokia Solutions and Networks Oy
- Network device level optimizations for latency sensitive rdma traffic28 Mar 2024US 2024/0106760 A1Oracle International Corporation
- Circuit and timer for memory26 Jan 2023US 2023/0026431 A1Microchip Technology Incorporated
- Converged avionics data network28 Apr 2022US 2022/0131598 A1GE Aviation Systems LLC
Most cited
By later US patents
- Distributed network subnet259US 9,055,000 B1Juniper Networks, Inc. · 2015
- Fibre channel switching fabric239US 6,185,203 B2Vixel Corporation · 2001
- Methods and apparatus for fiber channel interconnection of private loop devices206US 6,118,776 AVixel Corporation · 2000
- N-way virtual port channels using dynamic addressing and modified routing150US 9,654,300 B2Cisco Technology, Inc. · 2017
- Address modification within a switching device in a packet-switched network129US 7,016,352 B1Advanced Micro Devices, Inc. · 2006