Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01P
WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
Load children
3/00
Waveguides; Transmission lines of the waveguide type
Load children Filter patents View analytics View as hierarchy
H01P3/20
Quasi-optical arrangements for guiding a wave, e.g. focusing by dielectric lenses
Filter patents View analytics View as hierarchy