Seoul National University
of Science and Technology
232 Gongneung-ro, Nowon-gu,
01811, Seoul, KOREA
leesangho
seoultech.ac.kr
Seoul National University
of Science and Technology
232 Gongneung-ro, Nowon-gu,
01811, Seoul, KOREA
leesanghoseoultech.ac.kr2024.02 - present, Graduate Student, Dept. of Electronic, Seoul National University of Science and Technology.
2024.02, B.S. in Electronic and Information Engineering, Seoul National University of Science and Technology.
2022.07 - present, Research Assistant, SoC Platform Lab, Seoul National University of Science and Technology.
Edge Device System
Point Cloud Clustering
Computer Programming
Digital System Design
- Development of real time monitoring sensor for gas pipe,
Ministry of Trade, Industry and Energy, Korea, 2022-2026.
- Development of DRAM PIM semiconductor technology for enhanced computing function for edge,
Ministry of Science and ICT, Korea, 2022-2025.
- Next-Generation System Semiconductor Design Engineer Development Program,
Ministry of Trade, Industry and Energy, Korea, 2021-2026.
- Development for Processing Software on AI Semiconductor Devices,
Ministry of Science and ICT, Korea, 2022-2029.
- Developed proximity/healthcare convergence sensor SoC for TWS (True Wireless Stereo),
Ministry of Trade, Industry and Energy, Korea, 2021-2023.
International Journal Papers
3. "Grid-Based DBSCAN Clustering Accelerator for LiDAR’s Point Cloud",
Sangho Lee, Seongmo An, Jinyeol Kim, Hun Namkung, Joungmin Park ,Raehyeong Kim, and Seung Eun Lee,
Electronics, vol. 13, no. 3395, Aug. 2024
2. "Lightweight and Error-Tolerant Stereo Matching with a Stochastic Computing Processor",
Seongmo An, Jongwon Oh, Sangho Lee, Jinyeol Kim, Youngwoo Jeong, Jeongeun Kim and Seung Eun Lee,
Electronics, vol.13, no. 2024, May 2024
1. "Accelerating Strawberry Ripeness Classification Using a Convolution-Baed Feature Extractor along with an Edge AI Processor",
Joungmin Park, Jinyoung Shin, Raehyeong Kim, Seongmo An, Sangho Lee, Jinyeol Kim, Jongwon Oh, Youngwoo Jeong, Soohee Kim, Yue Ri Jeong, and Seung Eun Lee,
Electronics, vol. 13, no. 344, Jan. 2024
International Conference Papers
3. "Analysis of the Impact of LFSR Architecture on Accuracy of Stochastic Computing Processors",
Seongmo An, Sangho Lee, Jinyoung Shin, Yue Ri Jeong, and Seung Eun Lee,
International Symposium on Quality Electronic Design (ISQED 2025), California, USA, Apr. 2025.
2. " Point Cloud Clustering System with DBSCAN Algorithm for Low-Resolution LiDAR",
Sangho Lee, Seongmo An, Raehyeong Kim, Jongwon Oh and Seung Eun Lee,
2024 International Conference on Consumer Electronics (ICCE), Jan. 2024.
1. "AI Processor based Data Correction for Enhancing Accuracy of Ultrasonic Sensor",
Jin Young Shin, Sang Ho Lee, Kwanghyun Go, Soohee Kim, Seung Eun Lee,
International Conference on Artificial Intelligence Circuits and Systems (AICAS 2023), Hangzhou, China, June. 2023.
Korean Conference Papers
1. "A Real-Time Error Correction System of Ultrasonic Sensor with Embedded AI Accelerator",
Jin Young Shin, Sang Ho Lee, Kwang Hyun Go, Seung Eun Lee,
Korean Conference on Semiconductors (KCS 2023), February 2023.
Student Research Competition
2. "An Approach for Lightweight and Error-Tolerent Binocular Stereo Matching with Stochastic Computing",
Seong Mo An, Sangho Lee, Jinyeol Kim and Seung Eun Lee,
ACM SRC @ 2023 International Symposium on Microarchitecture (MICRO), Oct. 2023
1. "PIMCoSim: HW/SW Co-Simulator for Exploring Processing In Memory Architectures", "[View]"
Seongmo An, Jinyoung Shin, Sangho Lee, and Seung Eun Lee,
ACM SRC @ International Conference on Parallel Architectures and Compilation Techniques 2023 (PACT 2023 SRC), Vienna, Austria, October. 2023.
SW.2 Method for Grid and Density based 3D Point Cloud Clustering adopting Static LiDAR’s Characteristic
Registration No.ASSET-0212916, Dec, 2024, Korea(right owned by SeoulTech)
SW.1 Program for Analyzing Accuracy Improvement of Ultrasonic Sensor Data utilizing AI Accelerator
Registration No.C-2023-023355, May, 2023, Korea(right owned by SeoulTech)
1. "Point Cloud Clustering System with DBSCAN Algorithm for Low-Resolution LiDAR",
Sangho Lee, Seongmo An, Raehyeong Kim, Jongwon Oh and Seung Eun Lee,
2024 International Conference on Consumer Electronics (ICCE), Jan. 2024.
2023.11.07. The 24th Korean Semiconductor Design Competition - KIPO Commissioner Award
2023.10.25. ACM Student Research Competition (SRC) @ PACT 2023 - 2nd Place in Undergraduate Session
- High-level Programming Language: C, Python, Matlab
- Hardware Description Language: Verilog
- Functional Verification Tools: VCS, ModelSim, Verdi
- Circuit Entry Tool: Virtuoso Schematic Editor
- RTL Synthesis Tools: Design Compiler, Quartus II
- Equivanlence Checking Tool: Formality
- Place & Route Tool: IC Compiler II
- Physical Verification Tool: Calibre DRC
- Layout Verification Tool: Calibre LVS
- Static Timing Analysis Tool: PrimeTime
- Layout Parasitic Extraction Tools: StarRC, Calibre PEX
- Layout Tool: Virtuoso Layout Suite
- PCB Design Tools: OrCAD Pspice Designer, Allegro PCB Designer
2025.01.08-01.10 [IDEC] Cell-Based Chip Design Front-End
2024.11.20-11.22 [KAIST AI-PIM] Samsung HBM PIM Principles and Practice
2024.11.11-11.13 [KAIST AI-PIM] SK Hynix AiM(Accelerator in Memory) Principles and Practice
2024.05.30-05.31 [IDEC] Design and Verification of AMBA AXI and AXI-Stream
2024.05.22-05.24 [IDEC] Understanding and Designing AMD Xilinx FPGA Hardware Configuration
2023.04.24-04.25 [IDEC, Siemens EDA] Catapult High Level Synthesis Training to Implement/Create Verilog RTL from C/C++ algorithm design
2023.02.20-02.22 [IDEC] Algebraic Error-Correcting Codes
2023.02.06-02.10 [KIRD] Basic Semiconductor Design Curriculum - PCB Artwork with OrCAD PCB Editor(Allegro)
2022.11.28-11.29 [IDEC] Deep-Learning Processing Unit Design and Implementation
2022.08.16-08.25 [Infineon] Professional Training Course for Automotive Semiconductor, Korea Semiconductor Industry Association
2022.08.08-08.10 [Infineon] Basic Training Course for Automotive Semiconductor, Korea Semiconductor Industry Association
Digital System Design, Control Systems Engineering, Logic Circuit,
Electronic Circuits, Electromagnetics, Semiconductor Engineering, Digital Signal Processing,
Computer Programming(C Programming), Engineering Mathmatics,
Circuit Theory, Signal System, Electrical and Electronic Experiment,
Computer Architecture, Android Programing(Java Programming),
Semiconductor Devices Application and Design,
Operating System, Machine Learning
3. "A Low-Power Point Cloud Clustering System with a DBSCAN Clustering Accelerator based on Cortex-M0"
- Designer: Sangho Lee, Seongmo An, Raehyeong Kim, Jongwon Oh and Seung Eun Lee
- Technology: Samsung 28nm FD-SOI
- Tape Out: 2025.02.07
- Power Supply: 1.1V / 1.8V
- Core Size: 4mm x 4mm
- Operating Frequency: 100MHz
2. "An Error Correcting Code Encoder Utilizing Orthogonal Latin Square Code for HBM Application"
- Designer: Yue Ri Jeong, Sangho
Lee, Seongmo An, Jinyeol Kim and Seung Eun Lee
- Technology: Samsung 28nm FD-SOI
- Tape Out: 2024.09.09
- Power Supply: 1.1V / 1.8V
- Core Size: 4mm x 4mm
- Operating Frequency: 200MHz
1. "CoFEx : Convolution-based Feature Extractor Equipped with
an Improved Systolic Array Architecture"
- Designer: Joungmin Park, Sangho
Lee, Jinyoung Shin, Raegyeong Kim and Seung Eun Lee
- Technology: Samsung 28nm LPP
- Tape Out: 2024.07.18
- Power Supply: 1.2V
- Core Size: 4mm x 4mm
- Operating Frequency: 50M/200MHz
