A Business Model (BM) Development Methodology in Ubiquitous Computing Environments. - Choon Seong Leem; Nam Joo Jeon; Jong Hwa Choi; Hyoun Gyu Shin (ICCSA (4), 2005)

Dynamic Decimal Adder Circuit Design by using the Carry Lookahead. - Younggap You; Yong-Dae Kim; Jong Hwa Choi (DDECS, 2006)

A Database Design of RFID Document Management System with e-Ink technology. - Bae Soon Hark; Jong Hwa Choi; Choon Seong Leem (NCM (1), 2008)

Thermal investigation of LED lighting module. - Jong Hwa Choi; Moo Whan Shin (Microelectron. Reliab., 2012)

Implementation of a seamless uncompressed video transmission system in 60GHz bands. - Jong Hwa Choi; Hyongjin Kwon; Jinkyeong Kim; Woo-Yong Lee; Younggap You (ICCE, 2013)