Description Vimicro International provides audio and video signal processing chips that enable multimedia communications and applications. The company is a leading supplier of digital imaging processors for PC cameras. Its semiconductors are also used in multimedia phones to enable video, graphics, music, ringtones, and even karaoke. The fabless semiconductor company has a number of technology and development partners, including Microsoft, Samsung, Nokia, Fujitsu, Logitech, Siemens, and Lenovo. Customers based in Hong Kong account for most of Vimicro's sales, with the remainder coming from others in the People's Republic of China.