Dielectric filter including trimming electrodes

Dielectric filter including various means of adjusting the coupl

Dielectric filter module

Dielectric filter of interdigital line type

Dielectric filter of solid mold type with frequency adjustment e

Dielectric filter of the band elimination type

Dielectric filter providing TEM- and TE-mode resonators and...

Dielectric filter transmission-reception sharing unit and commun

Dielectric filter unit comprising internal conductors and a slit

Dielectric filter unit, duplexer, and communication apparatus

Dielectric filter using quarter wavelength coaxial dielectric re

Dielectric filter using the TEM mode

Dielectric filter with a unitary external coupling device couple

Dielectric filter with adjustable frequency bandwidth

Dielectric filter with attenuation pole

Dielectric filter with attenuation poles

Dielectric filter with elevated inner regions adjacent resonator

Dielectric filter with inductive coupling electrodes formed on a

Dielectric filter with multiple resonators

Dielectric filter with non-conductive edge