11.1 A time-divided spread-spectrum code based 15pW-detectable multi-channel fNIRS IC for portable functional brain imaging. - JongKwan Choi; Jae-Myoung Kim; Gunpil Hwang; Jaehyeok Yang; MinGyu Choi; Hyeon-Min Bae (ISSCC, 2015)

A 2.048 Mb/s full-duplex free-space optical transceiver IC for a real-time in vivo neurofeedback mouse experiment under social interaction. - Gunpil Hwang; JongKwan Choi; Jaehyeok Yang; Sungmin Lim; Jae-Myoung Kim; MinGyu Choi; Dae-Shik Kim; Kiuk Gwak; Jinwoo Jeon; Hee Sup Shin; Il-Hwan Choi; Sol Park; et al. (VLSI Circuits, 2016)

Time-Divided Spread-Spectrum Code-Based 400 fW-Detectable Multichannel fNIRS IC for Portable Functional Brain Imaging. - JongKwan Choi; Jae-Myoung Kim; Gunpil Hwang; Jaehyeok Yang; MinGyu Choi; Hyeon-Min Bae (IEEE J. Solid State Circuits, 2016)

A 2.048 Mb/s Full-Duplex Free-Space Optical Transceiver IC for a Real-Time In Vivo Brain-Computer Interface Mouse Experiment Under Social Interaction. - Gunpil Hwang; JongKwan Choi; Jaehyeok Yang; Sungmin Lim; Jae-Myoung Kim; MinGyu Choi; Kiuk Gwak; Jinwoo Jeon; Il-Hwan Choi; Sol Park; Dae-Shik Kim; Hee Sup Shin; et al. (IEEE J. Solid State Circuits, 2017)

A Reference-Less Time-Division-Duplex Transceiver IC for a 5-Fr 6-Electrode Renal Denervation Catheter in 0.18-μm 70-V BCDMOS. - Jaehyeok Yang; Seohyeon Kim; Gunpil Hwang; Kyeongha Kwon; Sejun Jeon; Hyeon-Min Bae (EMBC, 2018)

Bat-G net: Bat-inspired High-Resolution 3D Image Reconstruction using Ultrasonic Echoes. - Gunpil Hwang; Seohyeon Kim; Hyeon-Min Bae (NeurIPS, 2019)

Reference-Less Time-Division Duplex Transceiver IC for a Renal Denervation System. - Jaehyeok Yang; Seohyeon Kim; Gunpil Hwang; Kyeongha Kwon; Sejun Jeon; Hyeon-Min Bae (IEEE J. Solid State Circuits, 2019)

Bat-G2 Net: Bat-Inspired Graphical Visualization Network Guided by Radiated Ultrasonic Call. - Seohyeon Kim; Gunpil Hwang; Hyeon-Min Bae (IEEE Access, 2020)