Parallel resonant induction cooking surface unit

Parallel-storage series-drive electronic ballast

Pattern coated microwave field modifier of discrete...

Patterned electrical foil heater element having regions with...

Patterned microwave oven susceptor

Patterned microwave susceptor

Patterned microwave susceptor element and microwave...

Patterning method for epitaxial lift-off processing

Peak voltage reducer circuit for fluorescent lamps

Perforation of synthetic plastic films

Permanently installed light emitting elements for a barrier...

Phase controlled regulated power supply

Phase difference control circuit for induction furnace power...

Phase-control power controller with analog rms load voltage...

Phase-controlled ballast having shifting control

Phase-controlled universal ballast for discharge devices

Phosphor for light sources and associated light source

Phosphor thin film and el panel

Phosphorescent marking system

Photocontrol devices having flexible mounted photosensors...