Icera Inc. is a British multinational fabless semiconductor company headquartered in Bristol, United Kingdom and a wholly owned subsidiary of Nvidia Corporation. It has developed soft modem chipsets for the mobile devices market, including mobile broadband datacards, USB sticks, and embedded modems for smartphones, laptops, netbooks, tablets, e-books and other mobile broadband devices. Icera has research and development sites in China, France, the United Kingdom and the United States and customer engineering and sales offices in China, Japan, Korea, Taiwan, the United States and Europe.