| 2026 | ISLPED | L | Myeongjin Kim, Hyeonseong Kim, Ik Joon Chang, Seungkyu Choi |
| 2021 | DATE | Posit Arithmetic for the Training and Deployment of Generative Adversarial Networks. | Nhut-Minh Ho, Duy Thanh Nguyen, Himeshi De Silva, John L. Gustafson, Weng-Fai Wong, Ik Joon Chang |
| 2020 | DATE | PCM: Precision-Controlled Memory System for Energy Efficient Deep Neural Network Training. | Boyeal Kim, Sang Hyun Lee, Hyun Kim, Duy Thanh Nguyen, Minh-Son Le, Ik Joon Chang, Dohun Kwon, Jin Hyeok Yoo, Jun Won Choi, Hyuk-Jae Lee |
| 2018 | ISCAS | An Approximate Memory Architecture for a Reduction of Refresh Power Consumption in Deep Learning Applications. | Duy Thanh Nguyen, Hyun Kim, Hyuk-Jae Lee, Ik Joon Chang |
| 2014 | ISLPED | a-SAD: power efficient SAD calculator for real time H.264 video encoder using MSB-approximation technique. | Trang Le Dinh Dang, Ik Joon Chang, Jinsang Kim |
| 2013 | ISCAS | Low-complexity decision directed method for carrier frequency offset estimation of IEEE 802.11ad. | Junghyun Ha, Janghyuk Yoon, Ik Joon Chang, Jinsang Kim |
| 2013 | ISCAS | Low complexity image correction using color and focus matching for stereo video coding. | Wooseok Kim, Joohan Kim, Minsu Choi, Ik Joon Chang, Jinsang Kim |
| 2009 | DAC | A voltage-scalable & process variation resilient hybrid SRAM architecture for MPEG-4 video processors. | Ik Joon Chang, Debabrata Mohapatra, Kaushik Roy |
| 2006 | ISLPED | Robust level converter design for sub-threshold logic. | Ik Joon Chang, Jae-Joon Kim, Kaushik Roy |