DIFF Subgroup
H01Q 3/46 Active lenses or reflecting arrays
Introduced: January 1980
Full Title
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system > varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element > Active lenses or reflecting arrays
No child classifications to compare. This is a leaf node in both IPC and CPC.