SEAT-Lab @ Purdue

Sensor, Electro-Acoustics Technology Laboratory at Purdue University West Lafayette

About Us

The Sensor, Electro-Acoustics Technology Laboratory (SEAT-Lab) at Purdue University is dedicated to developing useful sensor technologies in the field of electro-acoustics and beyond, which can benefit individuals, communities, and society.

Our multidisciplinary research spans hearing mechanics, future healthcare applications, MEMS technology, electromagnetics, acoustics, and embedded IoT systems, bridging computer, electrical, and mechanical engineering domains.

Our Team

Faculty Professor

Dr. Noori Kim

Assistant Professor, School of Engineering Technology

Dr. Kim earned her PhD in Electrical and Computer Engineering from the University of Illinois Urbana-Champaign and worked as a research fellow at Nanyang Technological University (Singapore). Her multidisciplinary research interests include Hearing Mechanics, Future Healthcare, MEMS, Electromagnetics, Acoustics, and Embedded Systems (IoT).

Graduate Students

Jungjoo You

MS Student in Engineering Technology (Co-supervised with Dr. Zhang)

Jungjoo is a master's student in Engineering Technology, working under the supervision of Dr. Zhang and Dr. Kim. His research focuses on developing a closed-loop control system prototype for tapered glass nanotube production, with an emphasis on achieving precise control of the orifice dimensions within the tapered glass tube. He previously earned dual Bachelor's degrees in Mechatronic Engineering Technology and Robotics Engineering Technology from Purdue University. Jungjoo is currently fulfilling his military service in South Korea and is expected to resume his MS studies in 2026.

Therese B Malinowski

MS Student in Mechanical Engineering Technology (Co-supervised with Dr. French)

Therese is a master's student in Mechanical Engineering Technology, conducting research in structural acoustics under the supervision of Dr. Mark French, in collaboration with Dr. Kim. She previously graduated with distinction from Purdue University with two bachelor's degrees, in aerospace engineering and music technology. Currently, she is an engineering consultant with Purdue Technical Assistance Program in Manufacturing Engineering Partnerships, serving Indiana industries. Her research focuses on the spectral design of orchestral chime instruments.

Undergraduate and Visiting Scholar

Sabatus Djordje

Visiting Scholar - Electrical Engineering, University of Belgrade

Sabatus is a senior student in Electrical Engineering, specializing in Signals and Systems at the University of Belgrade, and a visiting scholar in the SEAT Lab at Purdue University. His work focuses on data analysis and visualization to uncover hearing health disparities across the United States. He investigates hearing health trends and contributes to shaping evidence-based public health recommendations.

Kevin Kim

Research Assistant

Keisuke Alexander Nakamura

Research Assistant

Alumni

Nicolas Wacyk

M.S. Engineering Technology, May 2025, B.S. Audio Engineering Technology, May 2023 - Product Design Engineer at PUI Audio

Nick earned his Master of Science in Engineering Technology from Purdue University in May 2025. He also holds a Bachelor’s degree in Audio Engineering Technology from Purdue. His graduate research, supervised by Dr. Daniel Leon-Salas with support from Dr. Kim, focused on implementing animal vocalization classification on low-power FPGA hardware. Besides, he also compared the performance of several deep learning models for the task of classifying musical instruments present in audio, which was presented and published at IEEE TENCON 2024 in Singapore. Nick is currently a Product Design Engineer at PUI Audio, where he develops demo and evaluation boards and leads efforts to introduce new components—including speakers, microphones, and sensors—into the company’s product portfolio.

Akshat Shrivastava

B.S. Robotics Engineering Technology, May 2025 - Robotics Engineer at Foundation Robotics

Akshat graduated from Purdue University in May 2025 with a major in Robotics Technology. His work at SEAT lab focused on vibration detection and damping, where he built a test bench with sensors and actuators to study vibration behavior. He also worked on other robotic projects during his time at Purdue. Akshat gained industry experience at Tesla and Cummins. He is now working in San Francisco at Foundation Robotics as a Robotics Engineer.

Tobias Yoo

B.S. Electrical and Audio Engineering Technology, May 2024 - Embedded Software Engineer at BAE Systems

Tobi graduated with a degree in Electrical and Audio Engineering Technology in May of 2024. His work at SEAT Lab involved collecting rudimentary test data with earphones with various acoustic loads, data parsing, and visualization. At Purdue, he focused on digital electronics and signal processing. He now works at BAE Systems Inc. as an Embedded Software Engineer.

Max Chen

B.S. Robotics Engineering Technology, May 2025

Max graduated with a degree in Robotics Technology in May 2025. During his time at the SEAT Lab, he worked on developing a system for collecting earphone data under various acoustic loads, along with data parsing, visualization, and related tasks.

Collaborators

Purdue University

Dr. Joshua Alexander

Associate Professor, Department of Speech, Language, and Hearing Sciences

Project: OAE probe development

Dr. Qingchun Li

Assistant Professor, School of Construction Management Technology

Project: Hearing Health and Infrastructure

Dr. Walter Leon-Salas

Associate Professor, School of Engineering Technology

Project: Acoustic signals and Microphone Array

External Collaborators

Dr. Moon Seung Ki

Associate Professor, School of Mechanical & Aerospace Engineering
Assistant Chair (Research), School of Mechanical and Aerospace Engineering (MAE)
Nanyang Technological University, Singapore

Dr. Yong Jin Yoon

Professor, Department of Mechanical Engineering
Korea Advanced Institute of Science and Technology (KAIST), South Korea

Dr. Mingsian R. Bai

Chair Professor, Department of Power Mechanical Engineering and Electrical Engineering
National Tsing Hua University, Taiwan

Dr. SeEun Oh

Assistant Professor, Department of Computer Science and Engineering
Ewha Womans University, South Korea

Research focuses

Hearing Mechanics

Auditory Systems Acoustic Analysis Hearing Research Signal Processing

MEMS & Electromagnetics

MEMS Design Electromagnetic Sensors Microfabrication RF Systems Sensor Integration

Data Science & Machine Learning

Neural Networks Data Analysis Impedance Features Visualization Pattern Recognition

Featured Projects

View All Projects

Speaker-as-Sensor Technology

Developing innovative methods to use speakers as sensors for detecting acoustic loads using dense neural networks and impedance analysis.

Machine Learning Signal Processing Acoustics

Electroacoustic Coupling Investigation

Fundamental research exploring the complex relationships between acoustical loads and electrical impedance in audio transducers. This work aims to advance our understanding of electroacoustic coupling phenomena and develop new measurement methodologies.

Data Analysis Visualization

Contact Us

Location

Laboratory

Dudley Hall, Room 5361

Office

KNOY Hall, Room 131

401 N. Grant St, West Lafayette, IN 47906

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Hours & Availability

Research Hours

Monday - Friday
8:00 AM - 5:00 PM

Appointments

By arrangement

Response Time

Within 3 business days

Research Collaboration

SEAT-Lab welcomes collaborations with industry partners, academic institutions, and researchers interested in audio engineering and sensor technology.

Student Opportunities

We offer research opportunities for graduate and undergraduate students interested in audio engineering, electroacoustics, and sensor technology.