Repeaters; repeaters for use in quantum communication; resonators; memory modules; interfaces for computers; entangled photon source apparatus for use in optical communication; entangled photon source apparatus for use in quantum communication; quantum circuits; quantum computers; computer hardware for quantum computers; computer software for quantum computers; laboratory apparatus and instruments; network communications apparatus; wireless communications apparatus; wireless repeaters; communications apparatus; transmitters for use in quantum communication; receivers for use in quantum communication; transmitters for use in optical communication; receivers for use in optical communication; transceivers for use in optical communication; repeaters for use in optical communication; transmitters; receivers.

Technological advice relating to computers, automobiles and industrial machines; research in the field of telecommunications technology; research in the field of quantum communication technology; research in the field of communications technology; research in the field of physics; testing or research on machines, apparatus and instruments; technological research; computer technology consultancy; quantum computing; scientific laboratory services; conducting technical project studies; technical writing; research on information processing technology; consulting on investigation, research, and development of information processing technology and communication technology; testing, research and investigation concerning information and communications technology, or consultancy relating thereto; research on new technical matters; testing or research on communication; testing or research on communication network systems; research and development on communication technology; consulting related to research and development on communication technology; consulting on the design of communication network systems related to information technology; information technology consultancy; design, testing, inspection or research for product development conducted for others; scientific research in the field of quantum computing; research or development on computer software or computer hardware for quantum computers; design and development of communication network systems; design and development of communication network systems for use in quantum communication.