Self-Protecting Computer Network Router with Queue Resource Manager
US-2017353391-A1 · Dec 7, 2017 · US
Overload detection or protection within a single switching element
Overload detection or protection within a single switching element · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L49/50 |
| Official title | Overload detection or protection within a single switching element |
| Display label | Overload detection or protection within a single switching element |
| Total patents | 215 |
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 | 28 |
| 2016 | 14 |
| 2017 | 22 |
| 2018 | 21 |
| 2019 | 21 |
| 2020 | 23 |
| 2021 | 27 |
| 2022 | 15 |
| 2023 | 19 |
| 2024 | 14 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Overload protection in a communication network
US-9819615-B2 · Nov 14, 2017 · US
Controlling networking device temperatures by reducing data transfer rates from associated nodes
US-2017279666-A1 · Sep 28, 2017 · US
Load sharing method and router device
US-2017264538-A1 · Sep 14, 2017 · US
Signalling congestion
US-9742705-B2 · Aug 22, 2017 · US
Port congestion resiliency in a multi-card and multi-switch link aggregation group
US-2017230294-A1 · Aug 10, 2017 · US
Method, server and baseboard management controller for interrupting a packet storm
US-2017222955-A1 · Aug 3, 2017 · US
Method for operating a radio communication network or a network element thereof
US-2017214624-A1 · Jul 27, 2017 · US
Load switch command including identification of source server cluster and target server custer
US-2017201573-A1 · Jul 13, 2017 · US
Systems and methods for stopping and starting a packet processing task
US-9674074-B2 · Jun 6, 2017 · US
Method and system for port performance ranking in multi-protocol switch
US-9654423-B2 · May 16, 2017 · US
Load switch command including identification of source server cluster and target server cluster
US-9602593-B2 · Mar 21, 2017 · US
Control device and method of controlling a plurality of network switches
US-2017078222-A1 · Mar 16, 2017 · US
Transmission method, transmission apparatus, and storage medium
US-2017078211-A1 · Mar 16, 2017 · US
Flow switch, controller and relay apparatus
US-2017063675-A1 · Mar 2, 2017 · US
Directional allocation of communication links based on data traffic loads
US-2017048166-A1 · Feb 16, 2017 · US
Network system, controller, and load distribution method
US-9548928-B2 · Jan 17, 2017 · US
Apparatus and method for transferring data onto another network depending on an amount of data flow in a network
US-2017005934-A1 · Jan 5, 2017 · US
Method and apparatus for adjusting IP network load
US-9525633-B2 · Dec 20, 2016 · US
Load balancing hash computation for network switches
US-9503435-B2 · Nov 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L49/50?
- CPC H04L49/50 is the Cooperative Patent Classification code for “Overload detection or protection within a single switching element.”
- How many patents are filed under CPC H04L49/50 (Overload detection or protection within a single switching element)?
- Our database includes 215 publications tagged with this CPC code.
- Is patent activity under CPC H04L49/50 growing?
- Publication counts under this code: 14 in 2024 vs 7 in 2025 (latest complete years).