Current-limited passive charge recovery for implantable neuro-stimulators: Power savings, modelling and characterisation. - Torsten Lehmann; Hosung Chun; Philip Preston; Gregg J. Suaning (ISCAS, 2010)

Low-power circuit structures for chip-scale stimulating implants. - Torsten Lehmann; Louis H. Jung; Yashodhan Moghe; Hosung Chun; Yuanyuan Yang; Asish Zac Alex (APCCAS, 2012)

A precise charge balancing and compliance voltage monitoring stimulator front-end for 1024-electrodes retinal prosthesis. - Hosung Chun; Nhan Tran; Yuanyuan Yang; Omid Kavehei; Shun Bai; Stan Skafidas (EMBC, 2012)

Required matching accuracy of biphasic current pulse in multi-channel current mode bipolar stimulation for safety. - Hosung Chun; Yuanyuan Yang; Torsten Lehmann (EMBC, 2012)

A low-power, small-area and programmable bandgap reference. - Hosung Chun; Stan Skafidas (MWSCAS, 2012)

Power Saving Circuit Design Techniques for Implantable Neuro-Stimulators. - Torsten Lehmann; Hosung Chun; Yuanyuan Yang (J. Circuits Syst. Comput., 2012)

A charge-balanced 4-wire interface for the interconnections of biomedical implants. - Jiawei Yang; Shun Bai; Nhan Tran; Hosung Chun; Omid Kavehei; Yuanyuan Yang; Efstratios Skafidas; Mark E. Halpern; David C. Ng; Vijay Muktamath (BioCAS, 2013)

A flexible biphasic pulse generating and accurate charge balancing stimulator with a 1μW neural recording amplifier. - Hosung Chun; Omid Kavehei; Nhan Tran; Stan Skafidas (ISCAS, 2013)

mrPUF: A Memristive Device based Physical Unclonable Function - Omid Kavehei; Hosung Chun; Damith Chinthana Ranasinghe; Stan Skafidas (CoRR, 2013)

Dual-Stacked Current Recycling Linear Regulators With 48% Power Saving for Biomedical Implants. - Yuanyuan Yang; Hosung Chun; Torsten Lehmann (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

A Complete 256-Electrode Retinal Prosthesis Chip. - Nhan Tran; Shun Bai; Jiawei Yang; Hosung Chun; Omid Kavehei; Yuanyuan Yang; Vijay Muktamath; David C. Ng; Hamish Meffin; Mark E. Halpern; Efstratios Skafidas (IEEE J. Solid State Circuits, 2014)

Safety Ensuring Retinal Prosthesis With Precise Charge Balance and Low Power Consumption. - Hosung Chun; Yuanyuan Yang; Torsten Lehmann (IEEE Trans. Biomed. Circuits Syst., 2014)

A 108dB DR Hybrid-CTDT Direct-Digitalization ΔΣ-ΣM Front-End with 720mVpp Input Range and >300mV Offset Removal for Wearable Bio-Signal Recording. - Xiaolin Yang; Jiawei Xu 001; Hosung Chun; Marco Ballini; Menglian Zhao; Xiaobo Wu; Chris Van Hoof; Nick Van Helleputte (VLSI Circuits, 2019)

Nano-Intrinsic True Random Number Generation: A Device to Data Study. - Jeeson Kim; Hussein Nili; Nhan Duy Truong; Taimur Ahmed; Jiawei Yang; Doo Seok Jeong; Sharath Sriram; Damith Chinthana Ranasinghe; Samuel James Ippolito; Hosung Chun; Omid Kavehei (IEEE Trans. Circuits Syst. I Regul. Pap., 2019)

A 108 dB DR Δ∑-∑M Front-End With 720 mVpp Input Range and >±300 mV Offset Removal for Multi-Parameter Biopotential Recording. - Xiaolin Yang; Jiawei Xu 001; Marco Ballini; Hosung Chun; Menglian Zhao; Xiaobo Wu; Chris Van Hoof; Carolina Mora Lopez; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2021)