Holtek semiconductor Inc. was founded in October 2004, is a fast growing chip and optical devices company. Hass is headquartered in Shenzhen, with branches in Beijing, Shanghai, the design of the Silicon Valley of the United States and sweden. By the end of 2011, Hass company employs more than 3000 people, which has a doctorate or master's degree more than 67% personnel. Hass business includes the field of consumer electronics, communications, optical devices such as chip solutions, successfully applied in more than and 100 countries and regions around the world; in the field of consumer electronics, has launched a network monitoring chip and solutions, video phone chip solutions, DVB chip solutions and IPTV chip solutions. Many years of accumulated technology to master the Hass IC design and verification technology of international class, has EDA design platform, development process and advanced standard, has successfully developed 100 types of independent intellectual property rights of the chip, a total patent number 500.