Design and Implementation of the game Terminology Electronics Dictionary. - Choongjae Im; Taesoo Yun; Hwangkyu Yang (IC-AI, 2002)

Design and Implementation of the Authoring Tools for the 3D online Action Game. - Jaesang Lee 002; Woosuk Ju; Kihong Kim; Choongjae Im (ADCOG, 2004)

A hybrid SSD with PRAM and NAND Flash memory. - Gyu Sang Choi; Ingyu Lee; Mankyu Sung; Choongjae Im (Microprocess. Microsystems, 2012)

The Optimized path for the public transportation of Incheon in South Korea. - Soroor Malekmohammadi Faradunbeh; Hongle Li; Mangkyu Kang; Choongjae Im (CoRR, 2023)

Escaping the Boredom Trap: Enhancing Usability With 3D Games in Monotonous Subjects. - Bilal Ahmed; Yaru Han; Muhammad Rafiq 003; Choongjae Im (IEEE Access, 2024)