Impedance converting device

Impedance matched tuning device having image trapping circuit

Impedance matching structure

Impedance-controlled coplanar waveguide system for the...

Impedance-matching coupler

Impedence transformer and wideband power adder-divider...

Improved multi-cavity dielectric filter

Improvements in and relating to radio frequency...

Improvements in cavity filters

Improvements in microstrip patch filters

In-line folded microwave filter

Inductive coupler for power line communications

Inductively coupled unidirectional taps

Integratable microwave devices based on ferromagnetic films...

Integrated bandpass/lowpass filter

Integrated broadside coupled transmission line element

Integrated circuit device having strip line structure therein

Integrated circuit directional coupler

Integrated evanescent mode filter with adjustable attenuator

Integrated filter