Technology trends
Patent search
Sign In
Sign Up
Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01Q
ANTENNAS, i.e. RADIO AERIALS
Load children
5/00
Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
Load children
Filter patents
View analytics
View as hierarchy
H01Q5/10
Resonant antennas
Load children
Filter patents
View analytics
View as hierarchy
H01Q5/15
for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
Filter patents
View analytics
View as hierarchy