Optical relay apparatus, optical transmission system, and optical relay method
US-12574120-B2 · Mar 10, 2026 · US
Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected
Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B10/271 |
| Official title | {Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected} |
| Display label | Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for fiber upstream trace determination
US-2026046022-A1 · Feb 12, 2026 · US
Systems and methods for fiber upstream trace determination
US-12549250-B1 · Feb 10, 2026 · US
Optical communication network and method for manufacturing same
US-2025358010-A1 · Nov 20, 2025 · US
Optical access network
US-12407416-B2 · Sep 2, 2025 · US
Systems and methods for fiber upstream trace determination
US-12294407-B1 · May 6, 2025 · US
A flexible backbone network for high-speed optical wireless communication
US-2025132831-A1 · Apr 24, 2025 · US
Service and power control orchestrator
US-12237868-B2 · Feb 25, 2025 · US
Optical relay apparatus, optical transmission system, and optical relay method
US-2024129041-A1 · Apr 18, 2024 · US
Optical access network
US-2024063911-A1 · Feb 22, 2024 · US
Implementing low-loss variable optical delay lines
US-11817906-B1 · Nov 14, 2023 · US
Service and power control orchestrator
US-2023261749-A1 · Aug 17, 2023 · US
Communication system and method, and related device
US-2023208522-A1 · Jun 29, 2023 · US
Method for communication in data center, apparatus, and system
US-2023198896-A1 · Jun 22, 2023 · US
Ultra-low phase noise millimeter-wave oscillator and methods to characterize same
US-2022221583-A1 · Jul 14, 2022 · US
Passive optical network system, optical line terminal, and optical network unit
US-11374674-B2 · Jun 28, 2022 · US
Efficient network topology diagnostic
US-11303529-B1 · Apr 12, 2022 · US
System for continuous and integrated isolation through disparate technology implementations over fttx infrastructure
US-2022021744-A1 · Jan 20, 2022 · US
Passive optical network communication method, apparatus, and system
US-11063783-B2 · Jul 13, 2021 · US
Multi-layer virtual network embedding
US-10951317-B2 · Mar 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B10/271?
- CPC H04B10/271 is the Cooperative Patent Classification code for “Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected.”
- How many patents are filed under CPC H04B10/271 (Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC H04B10/271 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).