H03L 7/0991 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H03L 7/0991

Full Title

Automatic control of frequency or phase; Synchronisation > using a reference signal applied to a frequency- or phase-locked loop > Details of the phase-locked loop > concerning mainly the controlled oscillator of the loop

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →