SIRILAS

Electrical apparatus and instruments, namely, light switches; light emitting diodes and organic light emitting diodes; laser diodes in the nature of power laser diodes and semiconductor power laser diodes for use in material processing; semiconductor components, namely, semiconductor chips and semiconductor power elements; light conductors, namely-- light-conducting filaments; opto-electronic couplers; optical sensors for detecting presence or absence of incoming photons; light gates for safety and emergency illumination, namely louvers for directing light; electronic optical light sensors; light emitting diode displays for lighting and signaling purposes; light emitting diode modules; displays composed of arrays of light emitting diodes; fluorescent lamp ballasts for electric lights; and electronic motion-sensitive switches for electric lamps and luminaires

Lighting apparatus, namely, electric lamps and electric luminaires