System for automatically controlling lights in a room

System for automatically shutting down auxiliary power devices i

System for automatically switching transformer coupled lines

System for contactless power and data transmission

System for control of actuators and switches by a remotely locat

System for controlling electromotive force of motor of...

System for controlling raised-voltage defrosting of an electric

System for controlling semiconductor

System for controlling signal strength in a remote transmitter

System for controlling the threshold setting of a field effect m

System for controlling vehicle power window regulators

System for conveniently providing load testing termination of an

System for converting the frequency of coherent radiation

System for correcting power factor and harmonics present on...

System for detecting the presence of a user particularly for...

System for detecting the state of a switch device

System for detecting the transmission direction of a signal on a

System for detecting voltage pulses of a particular magnitude

System for distributing power in CPCI computer architecture

System for driving a reactive load