Chargers for electric batteries, Surveying machines and instruments, Power supplies, electrical, Rechargeable electric batteries, Chargers for electronic cigarettes, Electric light dimmers, Voltage surge protectors, Current transformers, Electric voltage transformers, Electric sensors, Voltage regulators, Voltage stabilizing power supply, Semiconductors, Transistors, Light emitting diodes (LEDs), Printed circuits, Integrated circuits, Silicon chips, Semiconductor chips, Computer chips, Printed circuit boards, Electrical energy utilization metering devices, Galvanometers, Dynamometers, Oscilloscope, Capacitators, Pressure measuring apparatus, Pressure indicators, Flowmeters, Voltage regulators for vehicles, Automatic indicators of low pressure in vehicle tires, Audio- and videoreceivers, Sound transmitting apparatus, Loudspeakers, Walkie-talkies, Transponders, Modems, Computer peripheral devices, Recorded computer operating programs, Recorded computer game programs, Wearable activity trackers, Smartphones, Electronic controllers for use with electricity meters, Amplifiers, Electronic and optical communications instruments and components, namely, optical data links, Electronic and optical communications instruments and components, namely, optical receivers, Electronic and optical communications instruments and components, namely, optical transceivers, Electronic and optical communications instruments and components, namely, optical transmitters, Mobile computers, Data processing apparatus, Current rectifiers, Smart card readers, Transceivers, Ethernet transceivers, Electronic switchers for audio and video signals, Network communication equipment, namely, computer network hubs and routers, Electronic components in the nature of semiconductors, integrated circuits and transistors, Semiconductor chips, Chip carriers, namely, semiconductor chip housings

Design of integrated circuits for others, Design of computer hardware for others, namely, design of semiconductors and computer chips, Research and design for others in the area of electronic components in the nature of semiconductors, integrated circuits and transistors