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IPC Main Group
H04L 67/00

Network arrangements or protocols for supporting network services or applications

Introduced: January 2022

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

Scope Notes

Limiting references: User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail Network arrangements, protocols or services for supporting real-time applications in data packet communications networks

4 direct subcodes

Child Classifications

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