2025
45
Major
ISCAS
AI Algorithm
Biomedical Signal Processing
MedBiSeNet: Efficient Bilateral Segmentation Network for Real-Time Medical Image Processing
IEEE International Symposium on Circuits and Systems (ISCAS), 2025 (Accepted)
Jiwon Kim, Kyungkeon Chung, Ghangmin Yun, Jaekyung Lee, Jueun Jung, Bokyoung Seo, Hyejin Lee, and Kyuho Lee
44
Major
ISCAS
AI Algorithm
PointCloud Neural Network
Lidar
A Real-Time Point Cloud Segmentation System with Optimized Ground Estimation Algorithm and Selective Neural Network
IEEE International Symposium on Circuits and Systems (ISCAS), 2025 (Accepted)
Jihyeon Hwang, Sangho Lee, Jueun Jung, and Kyuho Lee
43
Major
ISCAS
Circuit
Processing-in-memory
Large-language-Model
A 46 TOPS/W In-/Near-Memory Computing Processor for Large Language Model with Extended Sparse Attention
IEEE International Symposium on Circuits and Systems (ISCAS), 2025 (Accepted)
Sunhong An, Hoichang Jeong, Seungbin Kim, Keonhee Park, Dongwook Kim, and Kyuho Lee
42
Major
ISCAS
Circuit
Processing-in-memory
Keyword Spotting
A 0.74uj/Decision and 22.59 tops/W Keyword Spotting cim Processor with short-current-Free multi-Level reram and adaptive-decision-Level Nonlinear adc
IEEE International Symposium on Circuits and Systems (ISCAS), 2025 (Accepted)
Dongwook Kim, Hoichang Jeong, Keonhee Park, Seungbin Kim, Sunhong An, and Kyuho Lee
2024
41
Major
A-SSCC
Circuit
PointCloud Neural Network
Lidar
LPNA: A 2.75 ms Low-Latency and 0.40 uJ/point Energy-Efficient LiDAR Point-Cloud Neural Network Accelerator with Cylindrical Bin Partitioning 
IEEE Asian Solid-State Circuits Conference (A-SSCC), 2024
Bokyoung Seo, Jueun Jung, Donghyeon Han, and Kyuho Jason Lee
40
Major
A-SSCC
Circuit
Processing-in-memory
A 273.48 TOPS/W and 1.58 Mb/mm2 Analog-Digital Hybrid CIM Processor with Transpose Ternary-eDRAM Bitcell
IEEE Asian Solid-State Circuits Conference (A-SSCC), 2024
Hoichang Jeong, Seungbin Kim, Jeongmin Shin, Keonhee Park, and Kyuho Jason Lee
39
Major
A-SSCC
Circuit
Processing-in-memory
A 28-nm 323 TOPS/mm2/b and 2007 TOPS/W/b Ternary Latch Based Sparsity-Aware CIM Macro With Double-Sampling Ternary ADC
IEEE Asian Solid-State Circuits Conference (A-SSCC), 2024
Myoung Kim, Hoichang Jeong, Woo-Seok Kim, Yesong Jeong, Young-Eun Choi, Junyoung Park, Min Woo Ryu, Yong Kyu Lee, Kyuho Jason Lee, and Kyung Rok Kim
38
Major
ESSERC
Circuit
Processing-in-memory
DPIM: A 19.36TOPS/W 2T1C eDRAM Transformer-in-Memory Chip with Sparsity-Aware Quantization and Heterogeneous Dense-Sparse Core
IEEE European Solid-State Electronics Research Conference (ESSERC), 2024
Donghyuk Kim, Jae-Young Kim, Hyunjun Cho, Seungjae Yoo, Sukjin Lee, Sungwoong Yune, Hoichang Jeong, Keonhee Park, Ki-soo Lee, Jongchan Lee, Chanheum Han, Gunmo Koo, Yuli Han, Jaejin Kim, Jaemin Kim, Kyuho Lee, Joo-Hyung Chae, Kunhee Cho, Joo-Young Kim
37
Major
ESSERC
Circuit
Lidar
A 0.81 mJ/frame, Real-time LiDAR Odometry and Mapping Processor with Memory-efficient KNN and Reconfigurable Architecture
IEEE European Solid-State Electronics Research Conference (ESSERC), 2024
Seungbin Kim, Jeongmin Shin, Sangho Lee, Jueun Jung, and Kyuho Jason Lee
36
Major
ISLPED
Circuit
PointCloud Neural Network
Lidar
An Energy-Efficient 3D Point Neural Network Accelerator with Fine-grained LiDAR-SoC Pipeline Structure
ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED), 2024
Bokyoung Seo, Jueun Jung, Donghyeon Han, and Kyuho Jason Lee
35
Top-Tier
Hotchips
Circuit
PointCloud Neural Network
Lidar
LSPU: A 20.7ms Low-latency Point Neural Network-based 3D Perception and Semantic LiDAR SLAM System-on-Chip for Autonomous Driving System
IEEE Symposium on High Performance Chips (Hotchips), 2024
Jueun Jung, Seungbin Kim, Bokyong Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Lee
34
Major
ISCAS
Circuit
Super Resolution
A 422.1 Mpixels/J Tile-based 4K Super Resolution Processor with Variable Bit Compression
IEEE International Symposium on Circuits and Systems (ISCAS), 2024
Wuyoung Jang, Sangho Lee, Jinhoon Jo, Jueun Jung, Donghyeon Han, and Kyuho Lee
33
Major
AICAS
Circuit
PointCloud Neural Network
Lidar
Computing-in-Memory
A Low-power 3D Point Clouds Matching Processor with 1D-CNN Prediction and CAM-based In-memory kNN Searching
IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), 2024
Jeongmin Shin, Hoichang Jeong, Seungbin Kim, Keonhee Park, Sangho Lee, and Kyuho Lee
32
COOLCHIPS XXVII
Circuit
PointCloud Neural Network
Lidar
A Low-power and Real-time Semantic LiDAR-SLAM Processor with Point Neural Network Segmentation and kNN Acceleration for Mobile Robots
IEEE Symposium on Low-Power and High-Speed Chips and Systems (COOLCHIPS XXVII), 2024
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
31
EuCAP
Circuit
Display-Integrated MIMO Antennas for Gesture-Sensing Radars
IEEE European Conference on Antennas and Propagation (EuCAP), 2024
Jin Myeong Heo, Hae Soo Eun, Phuong Linh Hoang, Kyuho Lee, Kiseo Kim, Jaeuk Choi, and Gangil Byun
30
Top-Tier
ISSCC
Circuit
PointCloud Neural Network
Lidar
LSPU: A Fully-Integrated Real-Time LiDAR-SLAM SoC with Point-Neural-Network Segmentation and Multi-level kNN Acceleration
IEEE International Solid-State Circuits Conference (ISSCC), 2024
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
29
ICEIC
Circuit
3D-CNN
FMCW Radar-Based Hand Gesture Recognition with Novel Time-Spectrograms and Lightweight Convolutional Neural Network for Mobile Device
IEEE International Conference on Electronics, Information, and Communication (ICEIC), 2024
Seungbin Kim, Jinmyeong Heo, Sangho Lee, Kiseo Kim, Jaeuk Choi, Gangil Byun, and Kyuho Lee
28
Major
ASP-DAC
Circuit
3D-CNN
A Mobile 3D-CNN Processor with Hierarchical Sparsity-Aware Computation and Temporal Redundancy-aware Network
IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC), 2024
Seungbin Kim, and Kyuho Lee
2023
27
ICCE-Asia
Circuit
DNN Accelerator
An Energy-Efficient GAN Processor for Mobile Image Translation
IEEE/IEIE International Conference on Consumer Electronics Asia (ICCE-Asia), 2023
Jinhoon Jo, Sangho Lee, Ghangmin Yun, and Kyuho Lee
26
ISAP
Circuit
Millimeter-Wave Display-Integrated FMCW Radar for Hand Gesture Recognition in Mobile Devices
IEEE International Symposium on Antennas and Propagation (ISAP), 2023
Jin Myeong Heo, Seungbin Kim, Kyuho Lee, Kiseo Kim, Jaeuk Choi, and Gangil Byun
25
MWSCAS
Circuit
Computing-in-memory
A 701.7 TOPS/W Time-Domain Spiking Neural Network Compute-in-Memory Processor with 9T1C Bitcell
IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), 2023
Keonhee Park, Hoichang Jeong, and Kyuho Lee
24
Major
ISCAS
Circuit
Computing-in-memory
A Ternary Neural Network Computing-in-Memory Processor with 16T1C Bitcell Architecture
IEEE International Symposium on Circuits and Systems (ISCAS), 2023
Hoichang Jeong, Keonhee Park, and Kyuho Lee
2022
23
Major
AICAS
Circuit
3D-CNN
A Real-Time Sparsity-Aware 3D-CNN Processor for Mobile Hand Gesture Recognition
IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), 2022
Seungbin Kim, Jueun Jung, Wuyoung Jang, Hoichang Jeong, and Kyuho Lee
22
Major
ISCAS
Circuit
Automotive System
An Energy-Efficient CNN Accelerator for Multi-object Real-Time Semantic Segmentation in Autonomous Vehicle
IEEE International Symposium on Circuits and Systems (ISCAS), 2022
Jueun Jung, Seungbin Kim, Wuyoung Jang, Hoichang Jeong, and Kyuho Lee
2021
21
ISOCC
Circuit
Trends of Modern Processors for AI Acceleration
IEEE International SoC Design Conference (ISOCC), 2021
Kyuho Lee
2020
20
ACSSC
Circuit
An Energy-Efficient Deep Neural Network Accelerator Design
IEEE Asilomar Conference on Signals, Systems, and Computers (ACSSC), 2020
Jueun Jung, and Kyuho Lee
19
Top-Tier
ISSCC
Circuit
17.3 A -8dBc-Worst-Fractional-Spur and -34dB-FoMjitter, 5.5GHz Ring-DCO-Based Fractional-N DPLL Using a Time-Invariant-Probability Modulator, Generating a Nonlinearity-Robust DTC-Control Word
IEEE International Solid-State Circuits Conference (ISSCC), 2020
Taeho Seong, Yongsun Lee, Chanwoong Hwang, Jeonghyun Lee, Hangi Park, Kyuho Lee, and Jaehyouk Choi
2018
18
Top-Tier
ISSCC
Circuit
A 9.02mW CNN-Stereo Based Real-Time 3D Hand Gesture Recognition Processor for Smart Mobile Devices
IEEE International Solid-State Circuits Conference (ISSCC), 2018
Sungpill Choi, Jeonghyun Lee, Kyuho Lee, and Hoi-Jun Yoo
2017
17
Major
ESSCIRC
Circuit
An Ultra-Low-Power and Mixed-Mode Event-Driven Face Detection SoC for Always-on Mobile Applications
IEEE European Solid-State Circuits Conference (ESSCIRC), 2017
Changhyeon Kim, Kyeongryeol Bong, Injoon Hong, Kyuho Lee, Sungpill Choi, and Hoi-Jun Yoo
16
SOCC
Circuit
A 590MDE/s Semi-Global Matching Processor with Lossless Data Compression
IEEE International System-on-Chip Conference (SOCC), 2017
Kyeongryeol Bong, Kyuho Lee, and Hoi-Jun Yoo
15
ICVS
Circuit
A Real-Time and Energy-Efficient Embedded System for Intelligent ADAS with RNN-Based Deep Risk Prediction using Stereo Camera
Proceedings of International Conference on Computer Vision Systems (ICVS), 2017
Kyuho Lee, G. Choe, Kyeongryeol Bong, Changhyeon Kim, In So Kweon, and Hoi-Jun Yoo
14
Top-Tier
S. VLSI
Circuit
A 31.2pJ/disparity/pixel Stereo Matching Processor with Stereo SRAM for Mobile UI Application
IEEE Symposium on VLSI Circuits (S. VLSI), 2017
Jihee Lee, Dongjoo Shin, Kyuho Lee, and Hoi-Jun Yoo
2016
13
Major
ESSCIRC
Circuit
A 82nW Chaotic-Map True Random Number Generator Based on Sub-Ranging SAR ADC
IEEE European Solid-State Circuits Conference (ESSCIRC), 2016
Minseo Kim, Unsoo Ha, Yongsu Lee, Kyuho Lee, and Hoi-Jun Yoo
12
Top-Tier
HOTCHIPS XXVIII
Circuit
An Intelligent ADAS Processor with Real-Time Semi-Global Matching and Intention Prediction for 720p Stereo Vision
IEEE Symposium on High Performance Chips (HOTCHIPS XXVIII), 2016
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, and Hoi-Jun Yoo
11
COOLCHIPS XIX
Circuit
An Energy-Efficient Parallel Multi-Core ADAS Processor with Robust Visual Attention and Workload-Prediction DVFS for Real-Time HD Stereo Stream
IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XIX), 2016
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, Junyoung Park, and Hoi-Jun Yoo
10
Top-Tier
ISSCC
Circuit
A 502GOPS and 0.984mW Dual-mode ADAS SoC with RNN-FIS Engine for Intention Prediction in Automotive Black Box System
IEEE International Solid-State Circuits Conference (ISSCC), 2016
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, Jaeeun Jang, Hyunki Kim, Jihee Lee , K.-R. Lee, G. Kim, and Hoi-Jun Yoo
2015
9
Major
ESSCIRC
Circuit
Intelligent Task Scheduler with High Throughput NoC for Real-Time Mobile Object Recognition SoC
IEEE European Solid-State Circuits Conference (ESSCIRC), 2015
Kyuho Lee, Junyoung Park, Injoon Hong, and Hoi-Jun Yoo
8
COOLCHIPS XVIII
Circuit
A Keypoint-level Parallel Pipelined Object Recognition Processor with Gaze Activation Image Sensor for Mobile Smart Glasses System
IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVIII), 2015
Injoon Hong, Dongjoo Shin, Youchang Kim, Kyeongryeol Bong, Seongwook Park, Kyuho Lee, and Hoi-Jun Yoo
7
Top-Tier
ISSCC
Circuit
A 2.71nJ/Pixel 3D-Stacked Gaze-Activated Object Recognition System for Low-power Mobile HMD Applications
IEEE International Solid-State Circuits Conference (ISSCC), 2015
Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, Kyuho Lee, Youchang Kim, and Hoi-Jun Yoo
2014
6
Top-Tier
S. VLSI
Circuit
A Vocabulary Forest-based Object Matching Processor with 2.07M-vec/s Throughput and 13.3nJ/vector Energy in Full-HD Resolution
IEEE Symposium on VLSI Circuits (S. VLSI), 2014
Kyuho Lee, Gyeonghoon Kim, Junyoung Park, and Hoi-Jun Yoo
5
COOLCHIPS XVII
Circuit
A Task-level Pipelined Many-SIMD Augmented Reality Processor with Congestion-aware Network-on-Chip Scheduler
IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVII), 2014
Gyeonghoon Kim, Seongwook Park, Kyuho Lee, Youchang Kim, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, Junyoung Park, and Hoi-Jun Yoo
4
Top-Tier
ISSCC
Circuit
A 1.22 TOPS and 1.52mW/MHz Augmented Reality Multi-Core Processor with Neural Network NoC for HMD Applications
IEEE International Solid-State Circuits Conference (ISSCC), 2014
Gyeonghoon Kim, Youchang Kim, Kyuho Lee, Seongwook Park, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, J. Oh, and Hoi-Jun Yoo
2013
3
Major
ISCAS
Circuit
A Multi-Modal and Tunable Radial-Basis-Function Circuit with Supply and Temperature Compensation
IEEE International Symposium on Circuits and Systems (ISCAS), 2013
Kyuho Lee, Junyoung Park, Gyeonghoon Kim, Injoon Hong, and Hoi-Jun Yoo
2
COOLCHIPS XVI
Circuit
A Multi-granularity Parallelism Object Recognition Processor with Content-aware Fine-grained Task Scheduling
IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVI), 2013
Junyoung Park, Injoon Hong, Gyeonghoon Kim, Youchang Kim, Kyuho Lee, Seongwook Park, Kyeongryeol Bong and Hoi-Jun Yoo
1
Top-Tier
ISSCC
Circuit
A 646 GOPS/W Multi-classifier Many-core Processor with Cortex-like Architecture for Super-Resolution Recognition
IEEE International Solid-State Circuits Conference (ISSCC), 2013
Junyoung Park, Injoon Hong, Gyeonghoon Kim, Youchang Kim, Kyuho Lee, Seongwook Park, Kyeongryeol Bong and Hoi-Jun Yoo
2025
20
반도체공학회
High-Density and PVT-Robust Current-Mode 2T1C eDRAM Processing-In-Memory Architecture
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
서훈석, 이규호
19
반도체공학회
최적화된 지면 추정 알고리즘과 선택적 신경망을 활용한 실시간 포인트 클라우드 분할 시스템
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
황지현, 이규호
18
반도체공학회
희소 어텐션을 적용한 대규모 언어 모델을 위한 Computing-in-Memory 프로세서
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
안선홍, 이규호
17
반도체공학회
7.98 fJ/bit APoT Quantized ADC for Energy efficient Neural Network Acceleration in Computing-in-Memory
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
김동욱, 이규호
16
반도체공학회
조감도 다중카메라 의미론적 분할을 위한 하이브리드 합성곱 코어
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
이상호, 이규호
2023
15
반도체공학회
에너지 효율적인 통합 CNN 아키텍처
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
이상호, 정주은, 이규호
14
반도체공학회
모바일 자율주행로봇 시스템을 위한 3D Point Cloud k-Nearest Neighbor 가속기 설계
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
신정민, 이규호
13
반도체공학회
모바일 이미지 변환을 위한 Generative Adversarial Network 가속기
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
조진훈, 이규호
12
반도체공학회
모바일 자율주행로봇 시스템을 위한 SLAM 아키텍처
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
정주은, 이규호
11
반도체공학회
UHD Super Resolution을 위한 하드웨어 최적화 가변 bit 데이터 압축기법
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
장우영, 이규호
10
반도체공학회
실시간 포인트 클라우드 분할 네트워크 시스템 설계
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
서보경, 이규호
9
RF/아날로그 회로 워크샵
An Energy-Efficient GAN Processor for Mobile Image Translation
제 23회 RF/아날로그 회로 워크샵 (RF/아날로그 회로 워크샵), 2023
조진훈, 이상호, 윤강민, 이규호
8
대한전자공학회
Compute-in-Memory와 Time-Domain 연산을 활용한 Spiking Neural Network 가속기
대한전자공학회 하계종합학술대회 (대한전자공학회), 2023
박건희, 이규호
2022
7
반도체공학회
마스크 탐지를 위한 저지연 FPGA 기반 CNN 가속기
제 5회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2022
장우영, 조진훈, 홍은솜, 이규호
6
반도체공학회
Ternary Neural Network 가속을 위한 Ternary Processing-In-Memory Processor
제 5회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2022
정회창, 박건희, 이규호
5
반도체공학회
Real-time Lightweight 3D-CNN and Sparsity-Aware Processor for Mobile Hand Gesture Recognition
제 5회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2022
김승빈, 이규호
4
반도체공학회
임베디드 시스템을 위한 초경량 분할네트워크 설계
제 5회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2022
정주은, 이규호
3
반도체공학회
Bitcell 기반 Ternary MAC Processing-In-Memory
2022년도 반도체공학회 하계학술대회 (반도체공학회), 2022
정회창, 박건희, 이규호
2
대한전자공학회
모바일 환경에서의 실시간 손동작 인식을 위한 경량화된 3D-CNN
대한전자공학회 2022년도 하계종합학술대회 (대한전자공학회), 2022
김승빈, 이규호
1
대한전자공학회
깊이 정보를 활용한 자율주행을 위한 실시간 의미론적 영상 분할 네트워크
대한전자공학회 2022년도 하계종합학술대회 (대한전자공학회), 2022
정주은, 이규호