L-C type filter module and helical filter made up of at...

Laminated bandpass filter, high frequency radio device and...

Laminated ceramic electronic component with a quadrangular inner

Laminated dielectric antenna duplexer and a dielectric filter

Laminated dielectric filter

Laminated dielectric resonator and dielectric filter

Laminated dielectric resonator and dielectric filter

Laminated dielectric resonator and dielectric filter

Laminated dielectric resonator and filter

Laminated dielectric resonator and laminated dielectric filter

Laminated filter

Laminated filter with a single shield conductor, integrated...

Laminated filter, duplexer, and mobile communication...

Laminated notch filter and cellular phone using the same

Laminated type dielectric filter

Laser tuning of ceramic bandpass filter

Launcher-less and lumped capacitor-less ceramic comb-line filter

Layered stripline filter

Layered stripline filter including capacitive coupling electrode

Layered stripline filter including inductive coupling adjustment