213971 ⎘
Auxiliary devices; Frequency-selective devices, e.g. filters; Filters for transverse electromagnetic waves; Strip line filters with dielectric resonator with dielectric resonators as non-metallised opposite openings in the metallised surfaces of a substrate
Cavity filter assembly
#2Filter antenna device
#3Miniature LTCC coupled stripline resonator filters for digital receivers
#4Artificial dielectric resonator and artificial dielectric filter using the same
#5Artificial dielectric resonator and artificial dielectric filter using the same
#6Resonantor structure for wireless power transfer system
#7High-frequency circuit device and high-frequency circuit module
#8Demultiplexer and multiplexer
#9Dielectric filter and wireless communication system