Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01Q 5/10

Resonant antennas

Introduced: January 2015

Full Title

Full titles differ between systems:

IPC:

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements > Resonant antennas

CPC:

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements (combinations of separate active antenna units operating in different wavebands and connected to a common feeder system H01Q21/30) > Resonant antennas

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2015.

Child Classifications

Navigate with arrow keys, Enter to open

  • H01Q 5/15 for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements since 2015 IPC+CPC Available in IPC and CPC