ACCO Semiconductor, Inc. is a fabless semiconductor company that is empowering today's mobile communications products with advanced, high performance and cost compelling CMOS wireless solutions.

Headquartered in Sunnyvale, California at the heart of 'Silicon Valley', ACCO has developed and patented a groundbreaking and highly innovative CMOS technology. ACCO is applying this technology to provide highly integrated and cost compelling, high-efficiency CMOS power amplifier products for 2G/EDGE/3G/4G mobile handsets not previously considered possible using CMOS technology.