Gas testing instruments; Pocket calculators; Fire alarm indicator; Semi-conductors; Semiconductor component; Semiconductor chip; Biochip testing machine; organic light emitting diode; blank flash memory cards; wearable cameras; silicon chips; LED displays; Electronic circuit cards and boards; Resistances; electric resistor; Capacitors; Transistors; very large scale integration (VLSI) semiconductor integrated circuits; computers; downloadable books in the field of semiconductor chips and technology; computer memory devices; recorded cassettes featuring computer games; recorded diskettes featuring computer games; RAM cards; battery monitors and testers; TV monitors; downloadable computer software used to design and create semiconductor chips; downloadable computer software used to design and build a database of integrated circuit design component and production technology; In-ground traffic lights being signalling devices; downloadable computer software for designing integrated circuit manufacturing process and components; LED signal driver; sensing integrated chip (IC) voice recorder; electronic display interfaces for billboards; vehicle breakdown warning lamp; computer memory cards