Energy exploration and reduction of SDRAM memory systems. - Yongsoo Joo; Yongseok Choi; Hojun Shim; Hyung Gyu Lee; Kwanho Kim; Naehyuck Chang (DAC, 2002)

Low-power color TFT LCD display for hand-held embedded systems. - Inseok Choi; Hojun Shim; Naehyuck Chang (ISLPED, 2002)

Energy-Monitoring Tool for Low-Power Embedded Programs. - Dongkun Shin; Hojun Shim; Yongsoo Joo; Han-Saem Yun; Jihong Kim 001; Naehyuck Chang (IEEE Des. Test Comput., 2002)

Low-energy off-chip SDRAM memory systems for embedded applications. - Hojun Shim; Yongsoo Joo; Yongseok Choi; Hyung Gyu Lee; Naehyuck Chang (ACM Trans. Embed. Comput. Syst., 2003)

A compressed frame buffer to reduce display power consumption in mobile systems. - Hojun Shim; Naehyuck Chang; Massoud Pedram (ASP-DAC, 2004)

Power saving in hand-held multimedia systems using MPEG-21 digital item adaptation. - Hojun Shim; Youngjin Cho; Naehyuck Chang (ESTIMedia, 2004)

Web-Based Energy Exploration Tool for Embedded Systems. - Ikhwan Lee; Yongseok Choi; Youngjin Cho; Yongsoo Joo; Hyeonmin Lim; Hyung Gyu Lee; Hojun Shim; Naehyuck Chang (IEEE Des. Test Comput., 2004)

A Backlight Power Management Framework for Battery-Operated Multimedia Systems. - Hojun Shim; Naehyuck Chang; Massoud Pedram (IEEE Des. Test Comput., 2004)

DLS: dynamic backlight luminance scaling of liquid crystal display. - Naehyuck Chang; Inseok Choi; Hojun Shim (IEEE Trans. Very Large Scale Integr. Syst., 2004)

Frame Buffer Compression Using a Limited-Size Code Book for Low-Power Display Systems. - Hojun Shim; Youngjin Cho; Naehyuck Chang (ESTIMedia, 2005)

Graduate Class for System-Level Low-Power Design. - Naehyuck Chang; Hyeonmin Lim; Kyungsoo Lee; Youngjin Cho; Hyung Gyu Lee; Hojun Shim (MSE, 2005)

DQ: Two approaches to measure the degree of decentralization of blockchain. - Jaeseung Lee; Byungheon Lee; Jaeyoung Jung; Hojun Shim; Hwangnam Kim (ICT Express, 2021)