Modular system (switch boards and mid-plane) for supporting 50g or 100g ethernet speeds of fpga+ssd
US-2020412557-A1 · Dec 31, 2020 · US
with switching in a hub, e.g. ETHERNET switch
with switching in a hub, e.g. ETHERNET switch · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L2012/445 |
| Official title | {with switching in a hub, e.g. ETHERNET switch} |
| Display label | with switching in a hub, e.g. ETHERNET switch |
| Total patents | 141 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 22 |
| 2022 | 16 |
| 2023 | 13 |
| 2024 | 15 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Generic communication channel for information exchange between a hypervisor and a virtual machine
US-10880216-B2 · Dec 29, 2020 · US
In-vehicle communication system, switch device, and communication control method
US-10862703-B2 · Dec 8, 2020 · US
On-vehicle communication system, switching device and on-vehicle communication method
US-10812290-B2 · Oct 20, 2020 · US
Electronic device and method for receiving data via an asynchronous communication network, related communication system and computer program
US-2020267087-A1 · Aug 20, 2020 · US
Data transmission method and communications network
US-2020244480-A1 · Jul 30, 2020 · US
Communication device and control method for frame transfer
US-10715445-B2 · Jul 14, 2020 · US
In-vehicle communication device
US-2020205080-A1 · Jun 25, 2020 · US
Monitoring device, monitoring system, and computer readable storage medium
US-2020177412-A1 · Jun 4, 2020 · US
In-vehicle communication system, switch device, and communication control method
US-2020153655-A1 · May 14, 2020 · US
Switch device, communication control method, and recording medium
US-2020136861-A1 · Apr 30, 2020 · US
Heterogeneous capabilities in an overlay fabric
US-10574481-B2 · Feb 25, 2020 · US
Generic communication channel for information exchange between a hypervisor and a virtual machine
US-2020059433-A1 · Feb 20, 2020 · US
Heterogeneous capabilities in an overlay fabric
US-2020028711-A1 · Jan 23, 2020 · US
Method and device for inter-process communication in network
US-2020007663-A1 · Jan 2, 2020 · US
Operation method of a communication node in network
US-10484280-B2 · Nov 19, 2019 · US
Generic communication channel for information exchange between a hypervisor and a virtual machine
US-10454824-B2 · Oct 22, 2019 · US
Link state packet transmission method and routing node
US-2019273633-A1 · Sep 5, 2019 · US
Generic communication channel for information exchange between a hypervisor and a virtual machine
US-2019273683-A1 · Sep 5, 2019 · US
Hub apparatus and method for controlling the same
US-10404424-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L2012/445?
- CPC H04L2012/445 is the Cooperative Patent Classification code for “with switching in a hub, e.g. ETHERNET switch.”
- How many patents are filed under CPC H04L2012/445 (with switching in a hub, e.g. ETHERNET switch)?
- Our database includes 141 publications tagged with this CPC code.
- Is patent activity under CPC H04L2012/445 growing?
- Publication counts under this code: 15 in 2024 vs 8 in 2025 (latest complete years).