Union

 Union Semiconductor, Inc. was founded Jan 8, 2001 by a group of electronics engineers , with investment from angel & venture capital. Our mission is to continuously develop high-quality and innovative analog and mixed-signal integrated circuit s that add value to our customers' electronics equipment. We design, manufacture and market high performance integrated circuits  for use in a variety of electronic products such as communications and networking equipment, Industrial and housing control, and communication/ information terminals.