Education in the field of politics

computer program which creates a model that portrays the density, volume, mass and composition of an object and converts it into the instructions for automated machinery to manufacture the parts

Treatment of eye diseases and conditions; eye surgery, namely, lasik

Electrical and electronic circuits, integrated circuits, power transistors, packages in the nature of housings especially adapted for semiconductor devices, semiconductor devices, namely, semiconductor devices for audio applications and semiconductor devices for audio amplifiers, and power devices in the nature of buck converters, DC-DC converters, AC-DC converters, DC-AC converters, AC-AC converters, rectifiers, power factor conversion circuits, full-bridge circuits and half-bridge circuits