业务领域：Mechanics, electricity, automation, computer software, communications, optics, and interdisciplinary fields such as electrical and biological sciences

业务领域：Mining, layout, writing of domestic and foreign patent applications, domestic and foreign patent applications, patent application documents, transmission and response of examination opinion notices, reexamination, etc

业务领域：Communications, Power electronics, Optoelectronic information, Computers, Terahertz generators, Submarine navigation planning

业务领域：electricity, optics, communication and computer program control

业务领域：Electricity, Communication, Computer,Image processing, Pattern recognition, Signal communication and other fields

业务领域：Information processing, image processing, communications, semiconductor technology, automation technology and other fields

业务领域：Electricity, Communication engineering, Machine learning, Image processing, Electrical automatic control, Drone control and other fields

业务领域：Computer technology, artificial intelligence, neural network, software, automation and other related fields

业务领域：Computer, communication, network technology and other fields

业务领域：Artificial intelligence, Automatic control, Computer and other fields.

业务领域：Fields of electric automatization, communications, power electronics, optoelectronic information and computers.

业务领域：Alloy, electrochemistry, processing technology, materials