H04B 14/046 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H04B 14/046

Full Title

Transmission systems not characterised by the medium used for transmission (details thereof H04B1/00) > characterised by the use of pulse modulation (in radio transmission relays H04B7/17) > using pulse code modulation

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →