Optical network system
US-9853723-B2 · Dec 26, 2017 · US
Arrangements for fault recovery
Arrangements for fault recovery · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B10/03 |
| Official title | Arrangements for fault recovery |
| Display label | Arrangements for fault recovery |
| Total patents | 410 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 27 |
| 2017 | 48 |
| 2018 | 46 |
| 2019 | 34 |
| 2020 | 43 |
| 2021 | 36 |
| 2022 | 38 |
| 2023 | 45 |
| 2024 | 43 |
| 2025 | 27 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dynamic link repair from lane failure with minimal link-down time while sparing fault channels
US-9838110-B2 · Dec 5, 2017 · US
Ethernet link state signaling for packet flows mapped into optical transport network with generic framing procedure
US-9825696-B2 · Nov 21, 2017 · US
Dynamic link repair from lane failure with minimal link down-time while sparing fault channels
US-9774389-B2 · Sep 26, 2017 · US
Framer, optical transmission device, and framing method
US-2017257169-A1 · Sep 7, 2017 · US
Optical fiber detection method, detection device, detection platform and element management system
US-2017230108-A1 · Aug 10, 2017 · US
Ethernet link state signaling for packet flows mapped into optical transport network with generic framing procedure
US-2017201318-A1 · Jul 13, 2017 · US
Vehicle communication system having self-configuring optical interfaces
US-2017170900-A1 · Jun 15, 2017 · US
Transmitting device, failure diagnosis method, and communication system
US-2017149495-A1 · May 25, 2017 · US
Relay system in ring topology
US-2017111717-A1 · Apr 20, 2017 · US
Dynamic link repair from lane failure with minimal link down-time while sparing fault channels
US-2017063449-A1 · Mar 2, 2017 · US
Optical transmission/reception device, optical communication system and optical transmission/reception method
US-9584220-B2 · Feb 28, 2017 · US
Life-cycle management of faults occuring on optical fibres
US-2017033862-A1 · Feb 2, 2017 · US
Relay system in ring topology
US-9559777-B2 · Jan 31, 2017 · US
Optical network unit and method for controlling the unit
US-2017026111-A1 · Jan 26, 2017 · US
Rerouting bus data signals from faulty signal carriers to existing healthy signal carriers
US-2016380694-A1 · Dec 29, 2016 · US
Rerouting bus data signals from faulty signal carriers to existing healthy signal carriers
US-2016380879-A1 · Dec 29, 2016 · US
Fast Recovery of Fibre Channel (FC) Link using Delayed NOS Message after FC Link Failure
US-2016366497-A1 · Dec 15, 2016 · US
Datacenter Interconnection System
US-2016365926-A1 · Dec 15, 2016 · US
Fiber optic cabinet and network system with back-up connectivity
US-2016352417-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B10/03?
- CPC H04B10/03 is the Cooperative Patent Classification code for “Arrangements for fault recovery.”
- How many patents are filed under CPC H04B10/03 (Arrangements for fault recovery)?
- Our database includes 410 publications tagged with this CPC code.
- Is patent activity under CPC H04B10/03 growing?
- Publication counts under this code: 43 in 2024 vs 27 in 2025 (latest complete years).