China’s high-end power device supplier Dexin Chip commences $684.73 million project China’s high-end power device supplier Dexin Chip (德信芯片) held the foundation laying ceremony for a high-end power device wafer R&D and production project 1.8w 09-25 11:10 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 9833 08-30 21:46 POPULAR TAGS 纳米 中科院 专利