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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H04N 19/423

characterised by memory arrangements (H04N19/433 takes precedence)

Introduced: January 2014

Title

Titles differ between systems:

IPC: characterised by memory arrangements

CPC: characterised by memory arrangements (H04N19/433 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation > characterised by memory arrangements

CPC:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation (H04N19/635 takes precedence) > characterised by memory arrangements (H04N19/433 takes precedence)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2014.

Child Classifications

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