Peter Hsi was born and raised in Taiwan where he received his BS degree in Electrical Engineering. In 1974, he went to the United States to continue his graduate studies and received a MS and PhD degree in Electrical Engineer from Syracuse University. From 1978 to 1988, Peter worked as system and research engineers in Network Analysis Corporation and Carrier Division of United Technology Corporation. Peter became a naturalized US Citizen in 1987. Since 1984, Peter joined AOT Corporation, a manufacturer of computer aided automatic test equipment for semi-conductor industry as Chief Engineer and Vice President of Engineering. The company was later sold to Hewlett Packard in 1989 and became a division in the Instrument Group within HP. Peter stayed in HP for a few years and then joined RAE Systems Inc. in 1993 as a co-founder. He served in RAE Systems as VP of Engineering, CTO and Board of Directors until now. In June 2013, RAE Systems was acquired by Honeywell Corporation. Peter has been focusing on the new sensor technology and product development in the past 20 years and received more than 20 US and European patents.