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Talks

Invited Talks

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The Era of Tiny IoT Platforms: Integrated Circuits for Intelligent Biomedical/Neuromorphic Sensors KAIST Apr. 2024 Daejeon, Korea 🇰🇷 Slide
The Era of Tiny IoT Platforms: Integrated Circuits for Intelligent Biomedical/Neuromorphic Sensors Jeonbuk National University Apr. 2024 Jeonju, Korea 🇰🇷
The Era of Tiny IoT Platforms: Integrated Circuits for Intelligent Biomedical/Neuromorphic Sensors University of California, Santa Cruz (UC Santa Cruz) Feb. 2024 Santa Cruz, California, United States 🇺🇸
Next 10 Years in Research Aalto University Jan. 2024 Espoo, Finland 🇫🇮
Event-Driven Bio-Inspired Audio Sensor Front End for Edge TinyML: When Time-Domain Analog Circuits Meet Neuromorphic Audio Sensors in TinyML Applications Delft University of Technology (TU Delft) Apr. 2023 Delft, Netherlands 🇳🇱
Time-Domain Audio Feature Extraction Circuits for μW-Scale TinyML Applications Semiconductor System Laboratory (SSL), KAIST Oct. 2021 Daejeon, Korea 🇰🇷 (Virtual)
Low Power & Low Distortion Sinusoidal Current Generator IC for Bio-Impedance Sensing Kangwon National University Jun. 2021 Chuncheon, Korea 🇰🇷
A 0.5V 9.26μW 15.28mΩ/√Hz Bio-Impedance Sensor IC with 0.55° Overall Phase Error St. Jude Medical (Abbott) Feb. 2019 Sunnyvale, California, United States 🇺🇸

Tutorial Talks

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Event-Driven Bio-Inspired Audio Sensor Front End for EdgeTinyML IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS) Jun. 2022 Incheon, Korea 🇰🇷

Conference Presentations

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A 3.11 μW 40 nV/√Hz Instrumentation Amplifier for Bio-Impedance Sensors Exploiting Positive-Feedback-Assisted Gain Boosting IEEE International Symposium on Circuits and Systems (ISCAS) May. 2023 Monterey, California, United States 🇺🇸
A 23μW Solar-Powered Keyword-Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction IEEE International Solid-State Circuits Conference (ISSCC) Feb. 2022 San Francisco, California, United States 🇺🇸 (Virtual)
A 0.5V, 6.2μW, 0.059mm² Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing IEEE Symposium on VLSI Circuits Jun. 2020 Honolulu, Hawaii, United States 🇺🇸 (Virtual)
A 0.5V 9.26μW 15.28mΩ/√Hz Bio-Impedance Sensor IC With 0.55° Overall Phase Error IEEE International Solid-State Circuits Conference (ISSCC) Feb. 2019 San Francisco, California, United States 🇺🇸
A 24 μW 38.51 mΩ_rms Resolution Bio-Impedance Sensor with Dual Path Instrumentation Amplifier IEEE European Solid State Circuits Conference (ESSCIRC) Sep. 2017 Leuven, Belgium 🇧🇪
A 54-μW Fast-Settling Arterial Pulse Wave Sensor for Wrist Watch Type System IEEE International Symposium on Circuits and Systems (ISCAS) Jun. 2016 Montreal, Quebec, Canada 🇨🇦

Other Talks

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A 0.5V, 6.2μW, 0.059mm2 Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing IDEC Congress Chip Design Contest (Oral) Jun. 2021 Daejeon, Korea 🇰🇷 (Virtual)
A 0.5V 9.26μW 15.28mΩ/√Hz Bio-Impedance Sensor IC with 0.55° Overall Phase Error IDEC Congress Chip Design Contest (Poster) Jun. 2019 Daejeon, Korea 🇰🇷
A 54-μW Fast-settling Arterial Pulse Wave Sensor for Wrist Watch Type System KAIST-Keio-Tsinghua (KKT) Workshop (Oral) Aug. 2016 Yokohama, Japan 🇯🇵
A Wearable EEG-HEG-HRV Multimodal System with Real-Time tES Monitoring for Mental Health Management KAIST-Keio-Tsinghua (KKT) Workshop (Poster) Aug. 2015 Daejeon, Korea 🇰🇷