Electronic circuits, namely, flip-flops; Electronic detectors for observing and measuring the infrared spectrum, namely, infrared detectors; Integrated circuit modules; LCDs; Light emitting diodes (LEDs); Printed circuit boards (PCBs); Radiation sensing apparatus; Relays, electric; Signal generators

Downloadable computer software for use as a spreadsheet; Downloadable computer software for use as a word processing; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Integrated circuits; Light emitting diodes (LEDs...