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Kim, Chul (김철)
부교수, (바이오및뇌공학과)

http://beee.kaist.ac.kr

Research Area
Neural recording and modulation, Wireless power transmission, Energy-efficient communication systems
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    DiTTO: A Distance Adaptive Over 100-mW Wireless Power Transfer System With 1.695-Mb/s Uplink Telemetry and a Shared Inductor Two-Output Regulating Rectification

    Kim, Hongkyun; Park, Yechan; Sung, Changhoon; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.59, no.8, pp.2568 - 2580, 2024-08

    2
    Auto-ranging DSM-ADC and LED Communication for Whole-life Neural Recording Module

    Cho, Jaeouk; Seong, Geunchang; Kim, Hongkyun; et al, IDEC Journal of Integrated Circuits and Systems, v.9, no.4, pp.27 - 32, 2023-10

    3
    A 13.56-MHz Wireless Power Transfer System With a Wide Operating Distance and Load Range for Biometric Smartcards

    Kim, Hongkyun; Park, Yechan; Kim, Chul, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.38, no.4, pp.5576 - 5585, 2023-04

    4
    A 0.89 μVrms Noise 93 dB High Dynamic Range Low Power 16 Channels Closed-Loop Neural Recording Chip

    Cho, Jae Ouk; Kim, Jang Hwan; Jang, Jun Tae; et al, IDEC Journal of Integrated Circuits and Systems, v.9, no.2, pp.1 - 6, 2023-04

    5
    A High-Efficiency Single-Mode Dual-Path Buck-Boost Converter With Reduced Inductor Current

    Cho, Donghee; Cho, Hyungjoo; Oh, Sein; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.58, no.3, pp.720 - 731, 2023-03

    6
    Miniaturization for wearable EEG systems: recording hardware and data processing

    Kim, Minjae; Yoo, Seungjae; Kim, Chul, BIOMEDICAL ENGINEERING LETTERS, v.12, no.3, pp.239 - 250, 2022-08

    7
    Seamless Capacitive Body Channel Wireless Power Transmission Toward Freely Moving Multiple Animals in an Animal Cage

    Chang, Yonghee; Jang, Juntae; Cho, Jaeouk; et al, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.16, no.4, pp.714 - 725, 2022-08

    8
    A Wireless Power and Data Transfer IC for Neural Prostheses Using a Single Inductive Link With Frequency-Splitting Characteristic

    Park, Yechan; Koh, Seok-Tae; Lee, Jeongeun; et al, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.15, no.6, pp.1306 - 1319, 2021-12

    9
    An Optically Addressed Nanowire-Based Retinal Prosthesis With Wireless Stimulation Waveform Control and Charge Telemetering

    Akinin, Abraham; Ford, Jeremy M.; Wu, Jiajia; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.56, no.11, pp.3263 - 3273, 2021-11

    10
    Guest Editorial Special Issue on Selected Papers From IEEE ISCAS 2020

    Heidari, Hadi; Mcfarlane, Nicole; Kim, Chul, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.15, no.3, pp.366 - 368, 2021-06

    11
    Energy-Efficient Integrated Circuit Solutions Toward Miniaturized Closed-Loop Neural Interface Systems

    Cho, Jaeouk; Seong, Geunchang; Chang, Yonghee; et al, FRONTIERS IN NEUROSCIENCE, v.15, 2021-05

    12
    Motion Artifact Removal Techniques for Wearable EEG and PPG Sensor Systems

    Seok, Dongyeol; Lee, Sanghyun; Kim, Minjae; et al, FRONTIERS IN ELECTRONICS, v.2, pp.685513, 2021-05

    13
    An Energy-Efficient Three-Stage Amplifier Achieving a High Unity-Gain Bandwidth for Large Capacitive Loads without Using a Compensation Zero

    Shin, Hongseok; Kim, Jinuk; Jang, Doojin; et al, IEEE SOLID-STATE CIRCUITS LETTERS, v.3, pp.530 - 533, 2020-12

    14
    A 3 mm x 3 mm Fully Integrated Wireless Power Receiver and Neural Interface System-on-Chip

    Kim, Chul; Park, Jiwoong; Ha, Sohmyung; et al, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.13, no.6, pp.1736 - 1746, 2019-12

    15
    Digitally Adaptive High-Fidelity Analog Array Signal Processing Resilient to Capacitive Multiplying DAC Inter-Stage Gain Error

    Joshi, Siddharth; Kim, Chul; Thomas, Chris M.; et al, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.66, no.11, pp.4095 - 4107, 2019-11

    16
    A Fully Integrated RF-Powered Energy-Replenishing Current-Controlled Stimulator

    Ha, Sohmyung; Kim, Chul; Park, Jiwoong; et al, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.13, no.1, pp.191 - 202, 2019-02

    17
    Sub-mu V-rms-Noise Sub-mu W/Channel ADC-Direct Neural Recording With 200-mV/ms Transient Recovery Through Predictive Digital Autoranging

    Kim, Chul; Joshi, Siddharth; Courellis, Hristos; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.11, pp.3101 - 3110, 2018-11

    18
    A 500-MHz Bandwidth 7.5-mV(pp) Ripple Power-Amplifier Supply Modulator for RF Polar Transmitters

    Kim, Chul; Chae, Chang-Seok; Yuk, Young-Sub; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.6, pp.1653 - 1665, 2018-06

    19
    A 144-MHz Fully Integrated Resonant Regulating Rectifier With Hybrid Pulse Modulation for mm-Sized Implants

    Kim, Chul; Ha, Sohmyung; Park, Jiwoong; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.52, no.11, pp.3043 - 3055, 2017-11

    20
    Silicon-Integrated High-Density Electrocortical Interfaces

    Ha, Sohmyung; Akinin, Abraham; Park, Jiwoong; et al, PROCEEDINGS OF THE IEEE, v.105, no.1, pp.11 - 33, 2017-01
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