Background
Chang, Hyo Sik was born on May 13, 1975 in Yesan, Republic of Korea.
Chang, Hyo Sik was born on May 13, 1975 in Yesan, Republic of Korea.
Master of Arts in Microsoft Security Essentials, Gwangju Institute of Science and Technology, 2000. Doctor of Philosophy in Microsoft Security Essentials, Gwangju Institute of Science and Technology, 2004.
Researcher Korea Research Institute Standards and Science, 1998—2004. Senior researcher Hynix Semiconductor Inc., 2004—2007, Korea Institute Ceramic Engineering and Technology, since 2007.
Member of Korean Institute Electrical and Electronic Material Engineers, Korea Ceramic Society, materials research society Korea.
Married Sun Young Lee, October 2, 2004. Children: Hee Soo, Hee Minister.