Acousto ionic radio antenna

Apparatus for blocking ambient air of electrodeless lighting...

Apparatus for coupling power into a body of gas

Bulb with reflector and electrodeless discharge lamp using same

Cathode driven crossed-field amplifier

Cooling system of lighting apparatus using microwave energy

Crossed field re-entrant beam amplifier

Crossed-field amplifier

Crossed-field amplifier

Crossed-field amplifier with multipactor suppression

Crossed-field device

DC Isolated RF transition for cathode-driven crossed-field ampli

Discharge lamp with reflective jacket

Electrodeless discharge energy supply apparatus and...

Electrodeless discharge lamp apparatus with adjustable...

Electrodeless discharge lamp excited using microwave energy...

Electrodeless lamp system with orthogonally disposed...

Electrodeless lamps with externally-grounded probes and...

Electrodeless lighting apparatus

Electrodes with primary and secondary emitters for use in cross-