System for monitoring and testing of light sources

System for operating a lamp

System for operating a portable lamp

System for powering a heatable windshield from alternate...

System for producing heat in alternating magnetic fields

System for remotely monitoring and controlling illumination...

System for testing the presence of an ignitor pulse within a...

System of electrically heating liquids

System to control daylight and artificial illumination and...

System, method and apparatus for pulsed induction heat...

Systems and methods for modifying an ice-to-object interface

Systems and methods for modifying an ice-to-object interface

Systems and methods for windshield deicing

Systems for regulating voltage to an electrical resistance...