Anguo was formally established in Taiwan in 1999. Its professional team comes from Silicon Valley of the United States. It specializes in designing, manufacturing and marketing various highly integrated IC design and software solutions, so as to provide instant technical support and services to customers around the world and closely cooperate with wafer foundry. In the early years, Anguo devoted himself to the field of hub control chip, and published the first USB keyboard hub control chip - AU9432 in 2000, which was also adopted by Apple IMAC keyboard