Chanwoo have been working in the Tizen and Linux Kernel over 8 years as a Linux Kernel Maintainer and Developer at Samsung Electronics since 2009. He is developing the ARM SoC's Power Management and Low-level device driver for Samsung Exynos. He has been working in Linux Kernel community as EXTCON and Samsung SoC Clock Maintainer. Also, He is a Maintainer of Tizen reference kernel.