Direct memory access (dma) engine with network interface capabilities
US-2025385808-A1 · Dec 18, 2025 · US
Routing
Routing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L2012/562 |
| Official title | {Routing} |
| Display label | Routing |
| Total patents | 45 |
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 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 22 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Direct memory access (DMA) engine with network interface capabilities
US-12381751-B2 · Aug 5, 2025 · US
Page-based remote memory access using system memory interface network device
US-2025219861-A1 · Jul 3, 2025 · US
Page-based remote memory access using system memory interface network device
US-12192023-B2 · Jan 7, 2025 · US
Shared memory
US-12192024-B2 · Jan 7, 2025 · US
Vehicle-mounted apparatus and a method for relaying
US-12143241-B2 · Nov 12, 2024 · US
Providing recommendations for implementing virtual networks
US-12132671-B2 · Oct 29, 2024 · US
Network interface controller with eviction cache
US-12132581-B2 · Oct 29, 2024 · US
Methods, systems, and devices for steering packets across multiple access technologies
US-12028185-B2 · Jul 2, 2024 · US
Vehicle-mounted apparatus and a method for relaying
US-2024089142-A1 · Mar 14, 2024 · US
Providing recommendations for implementing virtual networks
US-2023412525-A1 · Dec 21, 2023 · US
Providing recommendations for implementing virtual networks
US-11831414-B2 · Nov 28, 2023 · US
Providing recommendations for implementing virtual networks
US-2023179543-A1 · Jun 8, 2023 · US
Providing recommendations for implementing virtual networks
US-11606314-B2 · Mar 14, 2023 · US
Configuring edge nodes outside of public clouds to use routes defined through the public clouds
US-11310170-B2 · Apr 19, 2022 · US
Providing recommendations for implementing virtual networks
US-2022094644-A1 · Mar 24, 2022 · US
Providing measurements of public cloud connections
US-11258728-B2 · Feb 22, 2022 · US
Identifying different SaaS optimal egress nodes for virtual networks of different entities
US-11252105-B2 · Feb 15, 2022 · US
Alleviating congestion in a virtual network deployed over public clouds for an entity
US-11252106-B2 · Feb 15, 2022 · US
Providing recommendations for implementing virtual networks
US-11212238-B2 · Dec 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L2012/562?
- CPC H04L2012/562 is the Cooperative Patent Classification code for “Routing.”
- How many patents are filed under CPC H04L2012/562 (Routing)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC H04L2012/562 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).