Chang-Woo Ryu joined EPC in October 2021 as the Senior FAE in designing and evaluating GaN-device based applications adopting EPC’s leading-edge gallium nitride technology. C.W. assists customers from initial evaluation through production, finalizing their designs by providing pre- and post-sales technical support in troubleshooting application-specific questions. Prior to joining EPC, C.W. worked at Nexperia Semiconductors Korea as the Principal FAE, NXP Semiconductor Korea, LG Electronics and Daewoo Electronics. He was a graduate of Kyung-Pook National University in 1996 with his Master’s Degree in Engineering of Electronics and Bachelor’s Degree in Electronic Engineering in 1994.