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PCE
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DIFF Subgroup
G04R 20/20

the radio signal being an AM/FM standard signal, e.g. RDS

Introduced: January 2013

Full Title

Setting the time according to the time information carried or implied by the radio signal > the radio signal being an AM/FM standard signal, e.g. RDS

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2013.

Child Classifications

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  • G04R 20/22 Tuning or receiving; Circuits therefor since 2013 IPC+CPC Available in IPC and CPC
  • G04R 20/24 Decoding time data; Circuits therefor since 2013 IPC+CPC Available in IPC and CPC