Minimization of color shift generated in RGBW quad structure. - HongChul Kim; Jae Kyeong Yun; Heume-Il Baek; Ki-Duk Kim; Eui Yeol Oh; In-Jae Chung (Human Vision and Electronic Imaging, 2005)

Intelligent Control of Mobile Agent Based on Fuzzy Neural Network in Intelligent Robotic Space. - TaeSeok Jin; HongChul Kim; JangMyung Lee (Australian Conference on Artificial Intelligence, 2006)

Novel Universal Joint Joystick Based on Linear Compensation. - Hao Lu; HongChul Kim; Jang Myung Lee; Xiaomeng Li (ISDA (2), 2006)

LCD TV comparable to CRT TV for moving image quality: world's best MPRT LCD TV. - Jae-Kyeong Yoon; Ki-Duk Kim; Nam-Yong Kong; HongChul Kim; Tae-Ho You; Soon-Shin Jung; Gil-Won Han; Moojong Lim; Hyun-Ho Shin; In-Jae Chung (Color Imaging: Processing, Hardcopy, and Applications, 2007)