| 2007 | BSN | Low Energy On-Body Communication for BSN. | Hoi-Jun Yoo, Seong-Jun Song, Namjun Cho, Hye Jeong Kim |
| 2007 | ISCAS | A Power Management Unit with Continuous Co-Locking of Clock Frequency and Supply Voltage for Dynamic Voltage and Frequency Scaling. | Jeabin Lee, Byeong-Gyu Nam, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo |
| 2006 | ISCAS | A 10W digital signal processor with adaptive-SNR monitoring for a sub-1V digital hearing aid. | Jerald Yoo, Sunyoung Kim, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo |
| 2006 | ISWC | A Low-power Star-topology Body Area Network Controller for Periodic Data Monitoring Around and Inside the Human Body. | Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Jerald Yoo, Hoi-Jun Yoo |
| 2006 | ISWC | Low Power Wearable Audio Player Using Human Body Communications. | Seong-Jun Song, Seungjin Lee, Namjun Cho, Hoi-Jun Yoo |
| 2005 | ISCAS | A 8-W, 0.3-mm | Narrijun Cho, Seong-Jun Song, Jae-Youl Lee, Sunyoung Kim, Shiho Kim, Hoi-Jun Yoo |
| 2005 | ISCAS | A 0.9-V 67-W analog front-end using adaptive-SNR technique for digital hearing aid. | Sunyoung Kim, Jae-Youl Lee, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo |
| 2004 | ASPDAC | A low-power graphics LSI integrating 29Mb embedded DRAM for mobile multimedia applications. | Ramchan Woo, Sungdae Choi, Ju-Ho Sohn, Seong-Jun Song, Young-Don Bae, Hoi-Jun Yoo |
| 2003 | ISCAS | CMOS optical receiver chipset for gigabit Ethernet applications. | Sung-Eun Kim, Seong-Jun Song, Sung Min Park, Hoi-Jun Yoo |