Sehwan Lee

25 papers A* 1B 2C 2Misc 1Journal 3Unranked 16
YearRankTypeTitle / Venue / Authors
2024 — conf
33.11 A Hybrid Recording System with 10kHz-BW 630mVPP 84.6dB-SNDR 173.3dB-FOMSNDR and 5kHz-BW 114dB-DR for Simultaneous ExG and Biocurrent Acquisition.
ISSCC
Taeryoung Seol, Geunha Kim, Sehwan Lee, Samhwan Kim, Dongwook Kim, Jeongyoon Wie, YeonJae Shin, Hongki Kang, Jae Eun Jang, Arup K. George, Junghyup Lee
2024 — conf
A 3.3-to-11V-Supply-Range 10μW/Ch Arbitrary-Waveform-Capable Neural Stimulator with Output-Adaptive-Self-Bias and Supply-Tracking Schemes in 0.18μm Standard CMOS.
CICC
Jeongyoon Wie, Sangwoo Jung, Taeryoung Seol, Geunha Kim, Sehwan Lee, Homin Jang, Samhwan Kim, YeonJae Shin, Jae Eun Jang, Jaeha Kung, Arup K. George, Junghyup Lee
2024 — conf
A 97dB-PSRR 178.4dB-FOMDR Calibration-Free VCO-ΔΣ ADC Using a PVT-Insensitive Frequency-Locked Differential Regulation Scheme for Multi-Channel ExG Acquisition.
VLSI Technology and Circuits
Sehwan Lee, Taeryoung Seol, Geunha Kim, Minyoung Song, Gain Kim, Jong-Hyeok Yoon, Arup K. George, Junghyup Lee
2023 — conf
A 1V 136.6dB-DR 4kHz-BW $\Delta\Sigma$ Current-to-Digital Converter with a Truncation-Noise-Shaped Baseline-Servo-Loop in 0.18\mu\mathrm{m}$ CMOS.
ISSCC
Taeryoung Seol, Sehwan Lee, Geunha Kim, Samhwan Kim, Euiseong Kim, Seungyeob Baik, Jaeha Kung, Ji-Woong Choi, Arup K. George, Junghyup Lee
2023 — conf
A 1V-Supply $1.85\mathrm{V}_{\text{PP}}$ -Input-Range 1kHz-BW 181.9dB-FOMDR179.4dB-FOMSNDR 2
ISSCC
Geunha Kim, Sehwan Lee, Taeryoung Seol, Seungyeob Baik, YeonJae Shin, Gain Kim, Jong-Hyeok Yoon, Arup K. George, Junghyup Lee
2022 — conf
A 0.7V 17fJ/Step-FOMW 178.1dB-FOMSNDR 10kHz-BW 560mVPP True-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in 0.18μm CMOS.
ISSCC
Sehwan Lee, Yoonsung Choi, Geunha Kim, Seungyeob Baik, Taeryoung Seol, Homin Jang, Doyoung Lee, Minkyu Je, Ji-Woong Choi, Arup K. George, Junghyup Lee
2022 — conf
A 2.54μJ∙ppm
VLSI Technology and Circuits
Seungyeob Baik, Taeryoung Seol, Sehwan Lee, Geunha Kim, SeongHwan Cho, Arup K. George, Junghyup Lee
2021 — conf
9.5 A 6K-MAC Feature-Map-Sparsity-Aware Neural Processing Unit in 5nm Flagship Mobile SoC.
ISSCC
Jun-Seok Park, Jun-Woo Jang, Heonsoo Lee, Dongwoo Lee, Sehwan Lee, Hanwoong Jung, Seungwon Lee, Suknam Kwon, Kyung-Ah Jeong, Joon-Ho Song, Sukhwan Lim, Inyup Kang
2021 A* conf
Sparsity-Aware and Re-configurable NPU Architecture for Samsung Flagship Mobile SoC.
ISCA
Jun-Woo Jang, Sehwan Lee, Dongyoung Kim, Hyunsun Park, Ali Shafiee Ardestani, Yeongjae Choi, Channoh Kim, Yoojin Kim, Hyeongseok Yu, Hamzah Abdel-Aziz, Jun-Seok Park, Heonsoo Lee, Dongwoo Lee, Myeong Woo Kim, Hanwoong Jung, Heewoo Nam, Dongguen Lim, Seungwon Lee, Joon-Ho Song, Suknam Kwon, Joseph Hassoun, Sukhwan Lim, Changkyu Choi
2020 J jnl
A Multi-Mode ULP Receiver Based on an Injection-Locked Oscillator for IoT Applications.
IEEE Access
Soonyoung Hong, Sehwan Lee, Junghyup Lee, Minkyu Je
2020 C conf
A Systolic Dataflow Based Accelerator for CNNs.
ISCAS
Saptarsi Das, Arnab Roy, Kiran Kolar Chandrasekharan, Ankur Deshwal, Sehwan Lee
2020 C conf
Accelerating Depthwise Convolution and Pooling Operations on z-First Storage CNN Architectures.
ISCAS
Pramod P. Udupa, Gopinath Mahale, Kiran Kolar Chandrasekharan, Sehwan Lee
2020 J jnl
IKW: Inter-Kernel Weights for Power Efficient Edge Computing.
IEEE Access
Pramod P. Udupa, Gopinath Mahale, Kiran Kolar Chandrasekharan, Sehwan Lee
2020 J jnl
WinDConv: A Fused Datapath CNN Accelerator for Power-Efficient Edge Devices.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Gopinath Mahale, Pramod P. Udupa, Kiran Kolar Chandrasekharan, Sehwan Lee
2019 — conf
An 11.5TOPS/W 1024-MAC Butterfly Structure Dual-Core Sparsity-Aware Neural Processing Unit in 8nm Flagship Mobile SoC.
ISSCC
Jinook Song, Yunkyo Cho, Jun-Seok Park, Jun-Woo Jang, Sehwan Lee, Joon-Ho Song, Jae-Gon Lee, Inyup Kang
2018 — conf
A 110dB-CMRR 100dB-PSRR multi-channel neural-recording amplifier system using differentially regulated rejection ratio enhancement in 0.18μm CMOS.
ISSCC
Sehwan Lee, Arup K. George, Taeju Lee, Jun-Uk Chu, Sungmin Han, Ji-Hoon Kim, Minkyu Je, Junghyup Lee
2018 — conf
A Wearable Electrocardiogram Monitoring System Robust to Motion Artifacts.
ISOCC
Taeryoung Seol, Sehwan Lee, Junghyup Lee
2017 — conf
Does Spatial Attribute between 2D and 3D Virtual Spaces make Different User Immersion of Audio-Visual Events?
ICCAE
Sehwan Lee, Ju-Hwan Lee
2011 — conf
A Demand-Based FTL Scheme Using Dualistic Approach on Data Blocks and Translation Blocks.
RTCSA (1)
Sehwan Lee, Bitna Lee, Kern Koh, Hyokyung Bahn
2011 Misc conf
A lifespan-aware reliability scheme for RAID-based flash storage.
SAC
Sehwan Lee, Bitna Lee, Kern Koh, Hyokyung Bahn
2010 B conf
Unifying Buffer Replacement and Prefetching with Data Migration for Heterogeneous Storage Devices.
ICPADS
Sehwan Lee, Kern Koh, Hyokyung Bahn
2009 — conf
Selective Context Switching on Flash Memory.
ICCSA Workshops
Sehwan Lee, Seunghwan Hyun, Kern Koh
2008 — conf
Improving the Demand Paging Performance with NAND-type Flash Memory.
ICCSA Workshops
Seunghwan Hyun, Sehwan Lee, Sungyong Ahn, Kern Koh
2008 B conf
Vector Read: Exploiting the Read Performance of Hybrid NAND Flash.
RTCSA
Seunghwan Hyun, Sehwan Lee, Sungyong Ahn, Hyokyung Bahn, Kern Koh
2007 — conf
Memory-Efficient Compressed Filesystem Architecture for NAND Flash-Based Embedded Systems.
ICCSA (1)
Seunghwan Hyun, Sungyong Ahn, Sehwan Lee, Hyokyung Bahn, Kern Koh