75860615
Nov 29, 1999
Mar 13, 2001
electronic modules used to control power; electronic modules used to convert one voltage to another; integrated circuit switches; semiconductor devices used to provide a fixed voltage drop over a wide range of current; voltage regulators; voltage surge suppressors, namely surge rated thyristor devices and surge rated diode arrays used to suppress electrostatic discharges, electrical fast transients and lightning induced transients in electronic and telecommunications components; and electronic devices, namely, regulators used to provide fast responses to changes in output loading and dual output voltage switching regulators
Electrical and Scientific Apparatus