CPC Subgroup
H02J 50/20 using microwaves or radio frequency waves
Full Title
Circuit arrangements or systems for wireless supply or distribution of electric power > using microwaves or radio frequency waves
2 direct subcodes
Child Classifications
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- H02J 50/23 characterised by the type of transmitting antennas, e.g. directional array antennas or Yagi antennas
- H02J 50/27 characterised by the type of receiving antennas, e.g. rectennas