H04L 49/352
Gigabit ethernet switching [gbps]
Official title: {Gigabit ethernet switching [GBPS]}
H04L49/352 (Gigabit ethernet switching [gbps]) appears on 345 US grants and 291 published applications in this corpus.
Search patents in H04L- Granted patents
- 345
- Published applications
- 291
- Assignees
- 109
- Inventors
- 447
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 9 | 0 |
| 2001 | 4 | 2 |
| 2002 | 12 | 38 |
| 2003 | 17 | 20 |
| 2004 | 21 | 10 |
| 2005 | 18 | 19 |
| 2006 | 29 | 31 |
| 2007 | 17 | 25 |
| 2008 | 12 | 9 |
| 2009 | 20 | 17 |
| 2010 | 29 | 12 |
| 2011 | 21 | 11 |
| 2012 | 21 | 10 |
| 2013 | 18 | 4 |
| 2014 | 13 | 17 |
| 2015 | 14 | 11 |
| 2016 | 10 | 9 |
| 2017 | 11 | 5 |
| 2018 | 10 | 6 |
| 2019 | 4 | 7 |
| 2020 | 10 | 9 |
| 2021 | 5 | 6 |
| 2022 | 7 | 3 |
| 2023 | 9 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Network coupling device for a network and network with a network coupling device4 Aug 2026US 12,701,021 B2Phoenix Contact GmbH & Co.KG
- On-vehicle communication system, switch device, communication control method, and communication control program1 Apr 2025US 12,266,225 B2Autonetworks Technologies, Ltd.
- Resilient data communications with physical layer link aggregation, extended failure detection and load balancing18 Mar 2025US 12,255,809 B2Aviat Networks, Inc.
- Fronthaul interface for use with a cloud radio access network29 Oct 2024US 12,133,153 B2CommScope Technologies LLC
- Fronthaul interface for use with a cloud radio access network5 Dec 2023US 11,838,748 B2CommScope Technologies LLC
- Replay micro-architecture for ethernet23 Jul 2026US 2026/0214067 A1Tesla, Inc.
- Link timer for ethernet19 Feb 2026US 2026/0052110 A1Tesla, Inc.
- Apparatus For High-Speed Data Transfer3 Jul 2025US 2025/0219966 A1Zettar, Inc.
- Network coupling device for a network and network with a network coupling device24 Apr 2025US 2025/0132937 A1Phoenix Contact GmbH & Co.KG
- Systems and methods for dynamic base station uplink/downlink functional split configuration management27 Feb 2025US 2025/0071736 A1CommScope Technologies LLC
Most cited
By later US patents
- Information routing system and apparatus290US 6,999,454 B1Nortel Networks Limited · 2006
- Method for sending packets between trunk ports of network switches278US 6,104,696 ABroadcom Corporation · 2000
- Fast flexible filter processor based architecture for a network device270US 7,746,854 B2Broadcom Corporation · 2010
- Fast flexible filter processor based architecture for a network device267US 6,876,653 B2Broadcom Corporation · 2005
- System and method for high speed packet transmission implementing dual transmit and receive pipelines221US 6,901,072 B1Foundry Networks, Inc. · 2005