Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G04R 20/14

the radio signal being a telecommunication standard signal, e.g. GSM

Introduced: January 2013

Full Title

Setting the time according to the time information carried or implied by the radio signal > the radio signal being a telecommunication standard signal, e.g. GSM

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

IPC defines codes here since 2013.

Child Classifications

Navigate with arrow keys, Enter to open

  • G04R 20/16 Tuning or receiving; Circuits therefor since 2013 IPC+CPC Available in IPC and CPC
  • G04R 20/18 Decoding time data; Circuits therefor since 2013 IPC+CPC Available in IPC and CPC