JinHyeock Choi is a network protocol engineer in the NG Network Group of Samsung Advanced Institute of Technology. His main work areas are IPv6, IP mobility, 802.16/ WiMAX/ WiBRO and All IP Network. He is active in Samsung IPv6 development and led several projects such as QoS and Seamless Handoff.
He participates in IETF and WIMAX with focus on mobile and wireless Internet and made several contributions accordingly. JinHyeock Choi received B.S from Seoul National University and Ph.D. in Mathematics from POSTECH.