Vacuum electron device with a photonic bandgap structure and...

Variable resonator

Variable resonator and variable phase shifter

Variable topography electromagnetic wave tuning device, and oper

Vibration insensitive magnetically tuned resonant circuit

Voltage tunable laminated dielectric materials for microwave...

Volume efficient resonator

Waveguide in multilayer structures and resonator formed...

Waveguide resonator device and filter structure provided...

Waveguide to laminated waveguide transition and methodology

Whispering gallery-type dielectric resonator with increased reso

YIG sphere positioning apparatus

YIG thin film microwave apparatus

YIG thin film microwave apparatus

YIG-tuned circuit with rotatable magnetic polepiece