Circuit arrangements or systems for wireless supply or distribution of electric power

Child Classifications

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• H02J 50/001 CPC only CPC only
• H02J 50/005 CPC only CPC only
• H02J 50/05 using capacitive coupling since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/10 using inductive coupling since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/15 using ultrasonic waves since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/20 using microwaves or radio frequency waves since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/30 using light, e.g. lasers since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/40 using two or more transmitting or receiving devices (H02J50/50 takes precedence) since 2016 +1 CPC IPC+CPC Available in IPC and CPC
• H02J 50/50 using additional energy repeaters between transmitting devices and receiving devices since 2016 +1 CPC IPC+CPC Available in IPC and CPC
• H02J 50/60 responsive to the presence of foreign objects, e.g. detection of living beings since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/70 involving the reduction of electric, magnetic or electromagnetic leakage fields since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/80 involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices since 2016 IPC+CPC Available in IPC and CPC
• H02J 50/90 involving detection or optimisation of position, e.g. alignment since 2016 IPC+CPC Available in IPC and CPC