Cut-through switching system
US-10880234-B2 · Dec 29, 2020 · US
Hybrid IP/Ethernet switches
Hybrid IP/Ethernet switches · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L49/604 |
| Official title | {Hybrid IP/Ethernet switches} |
| Display label | Hybrid IP/Ethernet switches |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Trunk management in simulated Fibre channel trunking system environment
US-10868630-B2 · Dec 15, 2020 · US
Cut-through switching system
US-2020374241-A1 · Nov 26, 2020 · US
Stage upgrade of image versions on devices in a cluster
US-2020293180-A1 · Sep 17, 2020 · US
Network switch with interconnected member nodes
US-10686734-B2 · Jun 16, 2020 · US
Trunk management in simulated fibre channel trunking system environment
US-2020106544-A1 · Apr 2, 2020 · US
Stage upgrade of image versions on devices in a cluster
US-10606454-B2 · Mar 31, 2020 · US
Switching device, communication control method and communication control program
US-2020053003-A1 · Feb 13, 2020 · US
Switch device and communication control method
US-2019356608-A1 · Nov 21, 2019 · US
Methods and systems for providing limited data connectivity
US-10484333-B2 · Nov 19, 2019 · US
Conflict detection in a hybrid network device
US-10469349-B2 · Nov 5, 2019 · US
Network switch for a distributed antenna network
US-10404329-B2 · Sep 3, 2019 · US
Modular industrial automation appliance and method for transmitting messages via a backplane bus system of the modular industrial automation appliance
US-10374834-B2 · Aug 6, 2019 · US
Networked media station
US-10349261-B2 · Jul 9, 2019 · US
Network media device
US-2019158552-A1 · May 23, 2019 · US
Network switch with interconnected member nodes
US-2019097949-A1 · Mar 28, 2019 · US
Network media device
US-10200430-B2 · Feb 5, 2019 · US
Methods and systems for providing limited data connectivity
US-2019020626-A1 · Jan 17, 2019 · US
Method for transferring transmission data from a transmitter to a receiver for processing the transmission data and means for carrying out the method
US-2019007348-A1 · Jan 3, 2019 · US
Method and system for constructing a loop free multicast tree in a data-center fabric
US-10164782-B2 · Dec 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L49/604?
- CPC H04L49/604 is the Cooperative Patent Classification code for “Hybrid IP/Ethernet switches.”
- How many patents are filed under CPC H04L49/604 (Hybrid IP/Ethernet switches)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC H04L49/604 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).