u-blox Holding AG engages in the manufacture and sale of wireless semiconductors. It operates through the Positioning and Wireless Products,and Wireless Services segments. The Positioning and Wireless Products segment develops and sells chips and modules for positioning and wireless connectivity which are used in automotive, industrial, and consumer applications. The Wireless Services segment offers wireless communication technology services related to reference designs and software. The company was founded by Daniel Ammann, Andreas Thiel, Gerhard TrÃ¶ster and Jean-Pierre Wyss in 1997 and is headquartered in Thalwil, Switzerland.