Projects
Development of Adaptive-Resolution Acoustic Field Control Technology for 3D Ultrasound Mid-Air Haptics
Funder: Outstanding Young Researcher Program (NRF) (03.2026-02.2029)
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Mid-air ultrasound haptic technology
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Advanced signal processing for adaptable spatial-resolution control
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Realization of 3D tactile sensing utilizing ultrasonic transducer arrays
VPD-based NVH Database Construction and Correlation Analysis for FL Washing Machine Noise Prediction
Funder: LG Electronics Inc. (05.2026-10.2026)
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Establishment of an Integrated Noise-Vibration Database Based on Multivariate Combinations
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Identification of Data-Driven Vibro-Acoustic Multiphysics Causal Relationships
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Advancement of VPD and Provision of a Framework for Practical Design Decision-Making
AI-Driven Ultrasound Monitoring for Real-Time Lithium-Ion Battery Health Diagnostics
Funder: Aerospace Institute for Engineering Research (AIER) (09.2025-08.2027)
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Digital twin model for lithium-ion batteries (LIBs) for AI-model construction
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Ultrasound-guided LIB health monitoring
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Nondestructive SOC/SOH estimation without electrical couplings
Optimization of parameters and signal processing for MLCC defect screening
Funder: Samsung Electro-Mechanics Co.Ltd (10.2025-9.2026)
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Investigation of piezoelectric signal variations in MLCCs associated with micro-defects
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Advanced signal processing for identifying damage-sensitive parameters
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Development and validation of AI surrogate models for MLCC damage detection
Spatial Imaging of Safety Status in Rechargeable Battery
Based on Structural Acoustics
Funder: National Research Foundation of Korea (06.2023-02.2026)
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Spatially resolved monitoring of Li-Ion battery
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Laser ultrasound assisted noncontact wave generation and scanning
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Status imaging resolving the battery status
Interfloor Sound Insulation Materials Based on Recycled Soil and Waste Plastics
Funder: Ministry of SMEs and Startups (08.2025-07.2027)
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Simulate and analyze floor impact noise transmission
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Evaluate the acoustic performance of eco-friendly plastic layers derived from construction waste
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Demonstration of the effectiveness of recycled plastic layers in enhancing acoustic insulation in building floors
MIMO Feedback Control Program for the Automatic Control of Target Vibration Level
Funder: Hyundai Motors Company (07.2023-12.2023)
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Feedback controller design
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Adaptive filtering for dynamic system modelling
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Realization of car vibration signals
Design, Fabrication, and Application of Actuators for Vehicle AVC
Funder: Hyundai Motors Company (06.2023-06.2024)
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Piezoelectric active vibration controller
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Mounting type / inertial type
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Design by numerical simulation
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Fabrication and application of actuators
Development of SCU Integrated e-Shift System Based on Smart Safety Technology
Funder: Ministry of Trade, Industry and Energy (01.2024-12.2026)
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Vibroacoustic analysis for E-shift module
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Technical feasibility tests
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System integration
Ultrasonic Haptic Actuator for Human-Man Interaction
Funder: Hyundai NGV (03.2024-10.2024)
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Signal processing for beamforming
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Integration of air-coupled ultrasound transducers
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Proof-of-concept for future technology
Development of SCU Integrated e-Shift System Based on Smart Safety Technology
Funder: Ministry of Trade, Industry and Energy (01.2024-12.2026)
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Vibroacoustic analysis for E-shift module
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Technical feasibility tests
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System integration
Ultrasonic Haptic Actuator for Human-Man Interaction
Funder: Hyundai NGV (03.2024-10.2024)
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Signal processing for beamforming
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Integration of air-coupled ultrasound transducers
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Proof-of-concept for future technology