DIFF Subgroup
H04L 67/2885 Hierarchically arranged intermediate devices, e.g. for hierarchical caching
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Network arrangements or protocols for supporting network services or applications > Architectures; Arrangements > Hierarchically arranged intermediate devices, e.g. for hierarchical caching
CPC:
Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L65/00) > Architectures; Arrangements > Hierarchically arranged intermediate devices, e.g. for hierarchical caching
No child classifications to compare. This is a leaf node in both IPC and CPC.