Electric and electronic electromagnetic compatibility (EMC) components for power supply, namely, cables, electric switches, electric connectors, electronic connectors, adapters, converters, capacitors, resistors, inductors, ferrite bead inductors, chip beads, varistors, surge protectors, circuit overload protectors, and electromagnetic shield materials; transformers; filters for electrical signals; filters to control signal frequencies; filters for radio interference suppression; EMC electromagnetic compatibility (EMC) filters used for filtering electrical signals; noise filters; common mode filters used for absorbing and removing common mode noise; ferrite bead filters, namely, a passive electric component used to suppress high frequency noise in electronic circuits, clamp filters in the nature of ferrite cores with cases, to be mounted around a cable to remove electric noise; choke coils, common mode choke coils that are used to prevent electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and to prevent the malfunctioning of electrical equipment by passing differential currents while blocking common mode currents; magnets for industrial purposes; magnetics, namely, ferrite magnet cores, magnetic sheets made from ferrite and carbon that absorb electromagnetic energy in radio waves and change such energy into heat; electric coils, namely, differential mode electric choke coils, peaking electric coils, electric molded coils; holders for electric coils; electric reactors, namely, power inductors; electric plugs

Developing computer software for transformer design and selection, custom design and engineering of electromagnetic inductors and transformers, consulting in the field of engineering