Radar CMOS Chip Researchers (IMAGE) University of Southern California Caption USC Viterbi School of Engineering Assistant professor Hossein Hashemi, left, with graduate students Harish Krishnaswamy, holding 24GHz radar chip he pioneered, and Ta-Shun Chu, holding biometric radar chip. Credit Diane Ainsworth, USC Viterbi School of Engineering Usage Restrictions credit Diane Ainsworth, USC Viterbi School of Engineering License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.