Minimally Invasive Square-based Temporal Interference Stimulation IC for Neuromodulation with Enhanced E-field Delivery

Yemin Kim, Junhyuck Lee, Jaejun Kil, Dongrim Kim, Byunghun Lee
August 2026 Journal Papers

Abstract

The work presents a minimally invasive square-based TIS IC that integrates a 13.56-MHz inductive link for wireless power and data transfer with programmable two-channel stimulation. The proposed system employs fully digital ON/OFF-controlled H-bridge drivers to simplify stimulation waveform generation while enhancing E-field delivery for deep neuromodulation.

Type
Journal article
Publication
IEEE Transactions on Biomedical Circuits and Systems, in press

Status: In press

Temporal Interference Stimulation Square-Based TIS Neuromodulation Wireless Power Transfer Biomedical IC Deep Brain Stimulation
Byunghun Lee
Byunghun Lee
Associate Professor blee22@hanyang.ac.kr

Integrated circuits and systems for neural interfaces, wireless power and data transfer, neuromodulation, and bioelectronic systems.