Patent classifications
H
ELECTRICITY
Load children
H04
ELECTRIC COMMUNICATION TECHNIQUE
Load children
H04B
TRANSMISSION
Load children
1/00
Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
Load children Filter patents View analytics View as hierarchy
H04B1/005
adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
Load children Filter patents View analytics View as hierarchy
H04B1/0053
with common antenna for more than one band
Load children Filter patents View analytics View as hierarchy
H04B1/0057
using diplexing or multiplexing filters for selecting the desired band
Filter patents View analytics View as hierarchy