Gas testing instruments; Diodes; Diode detector; Pocket calculators; Fire alarms; Semi-conductors; Semiconductor parts and fittings; Semiconductor chip; Biochip testing machine; Protective face masks for the prevention of accident or injury; Optical sensors; Printed circuit boards; organic light-emitting diodes; Automatic optical detector; Flash memory; Wearable computers in the nature of smartwatches; infrared thermal imaging camera; Calculating machines; computer software platforms, recorded or downloadable for use as a spreadsheet, word processing; computer chips; Light-emitting diodes; LED indicator for circuit boards; light emitting diode (LED) display; very large scale integration (VLSI) integrated circuits; quantum dot light-emitting diodes; microchips; pressure, pollutant, acceleration sensors; Electronic computing machine, namely, computers; Electronic book readers; Electronic integrated circuits; electronic Resistances; electronic Resistors; Capacitors; Transistors; Computers; Computer memory hardware; Computer memory devices; downloadable computer software for use as a spreadsheet, word processing; recorded computer software for use as a spreadsheet, word processing; Laboratory instruments namely, pre-packed columns for use in chemical synthesis; Batteries; Photocopiers; Cassette recorded with computer game program; Diskette recorded with computer program; random access memory (RAM); piezoelectric sensors; computer monitors; Very large scale integration (VLSI) semiconductor integrated circuits; downloadable computer software for a design semiconductor; recorded computer software for a design semiconductor; downloadable computer software for a design and build a database of integrated circuit design component and production technology; recorded computer software for a design and build a database of integrated circuit design component and production technology; Traffic safety and warning device namely, actuated and pretimed traffic signal controllers; Traffic lights; Light detection diodes; Infrared emitting diodes; Infrared temperature sensor and module; Memory boards; field-effect transistors; Semiconductor wafers; light-emitting diode epitaxy wafers, namely, semiconductor wafers; LED drivers; Light emitting diode (LED); UV Light emitting diode (LED); Sensing Integrated chip (IC) voice recorders; Laser diodes; Downloadable computer application software for advertising, namely, software for displaying advertisements on mobile electronic billboards; single-crystal diamond substrate for use for epitaxy applications in high-power electronics, air and water purification systems, and sensing and probing technologies; Zener diodes; downloadable computer software for designing integrated circuit manufacturing process and components; recorded computer software for designing integrated circuit manufacturing process and components; Photo diodes; Photo Transistor; Aluminum gallium indium phosphide(AlGaInP) computer Chips; Vehicles breakdown warning lamp