Demodulating pulses which have been modulated with a continuously-variable signal

Introduced: September 1968

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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H03K 9/02 of amplitude-modulated pulses IPC+CPC Available in IPC and CPC
H03K 9/04 of position-modulated pulses IPC+CPC Available in IPC and CPC
H03K 9/06 of frequency- or rate-modulated pulses IPC+CPC Available in IPC and CPC
H03K 9/08 of duration- or width-mudulated pulses IPC+CPC Available in IPC and CPC
H03K 9/10 of pulses having combined modulation IPC+CPC Available in IPC and CPC

Class H03,2013–2023, worldwide · Source: EPO PATSTAT

Class H03,2013–2023, worldwide · Source: EPO PATSTAT