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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

H
H04
H04L
H04L 2203/00
H04L 2203/02

CPC Subgroup Additional Only

H04L 2203/02

differential

Full Title

Characteristics of phase shift key signals > differential

CPC H04L 2203/02

No direct equivalent in IPC

2 CPC-only subgroups

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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