A wirelessly programmable, skin-integrated thermo-haptic stimulator system for virtual reality  Proceedings of the National Academy of Sciences 121 (22), e2404007121

Editorial: Skin-interfaced platforms for quantitative assessment in public health  Frontiers in Bioengineering and Biotechnology 12

E-Tattoos: Toward Functional but Imperceptible Interfacing with Human Skin  Chemical Review

Materials and Device Designs for Wireless Monitoring of Temperature and Thermal Transport Properties of Wound Beds during Healing (Adv. Healthcare Mater. 5/2024)  Advanced Healthcare Materials 13 (5), 2470035

Materials and Device Designs for Wireless Monitoring of Temperature and Thermal Transport Properties of Wound Beds during Healing  Advanced Healthcare Materials 13 (5), 2302797

Soft, full Wheatstone bridge 3D pressure sensors for cardiovascular monitoring  npj Flexible Electronics 8 (1), 6

A Novel Method for Tracking Neck Motions Using a Skin-Conformable Wireless Accelerometer: A Pilot Study  Digital Biomarkers 8 (1), 40-51

Advanced mechano-acoustic sensing and applications of same  US Patent App. 18/034,893

Wireless broadband acousto-mechanical sensing system for continuous physiological monitoring  Nature Medicine

Simple, miniaturized biosensors for wireless mapping of thermoregulatory responses  Biosensors and Bioelectronics 237, 115545

Multifunctional Materials Strategies for Enhanced Safety of Wireless, Skin‐Interfaced Bioelectronic Devices  Advanced Functional Materials 33 (34), 2302256

Validation of a hand-mounted wearable sensor for scratching movements in adults with atopic dermatitis  Journal of the American Academy of Dermatology 88 (3), 726-729

Responsive materials and mechanisms as thermal safety systems for skin-interfaced electronic devices  Nature Communications 14 (1024)

Closed-Loop Network of Skin-interfaced Wireless Devices for Quantifying Vocal Fatigue and Providing User Feedback  Proceedings of the National Academy of Sciences (PNAS) 120 (9), e2219394120

Use of Laryngeal Sensors To Monitor Talk Time in People With Aphasia  Archives of Physical Medicine and Rehabilitation 103 (12), e171

Dynamics of plosive consonants via imaging, computations, and soft electronics  Proceedings of the National Academy of Sciences (PNAS) 119 (46), e2214164119

Soft skin-interfaced mechano-acoustic sensors for real-time monitoring and patient feedback on respiratory and swallowing biomechanics  npj digital medicine 5, 147

Thermally switchable, crystallizable oil and silicone composite adhesives for skin-interfaced wearable devices  Science Advances 8 (23)

A transient, closed-loop network of wireless, body-integrated devices for autonomous electrotherapy  Science 376 (6596), 1006-1012

A wireless haptic interface for programmable patterns of touch across large areas of the skin  Nature Electronics

Post-operative Monitoring of Cough Using a Novel Neck Monitor in Patients Undergoing Esophagectomy – A pilot study  34th General Thoracic Surgical Club Annual Meeting

Soft, Miniaturized and Self-Adhesive Interface in Wearable Sensor Network for Systematic and Quantified Assessment of Full-Body Kinematics  2021 MRS fall meeting & exhibit, SB07.08.02

Miniaturized Wireless, Skin-Integrated Sensor Networks for Quantifying Full-Body Movement Behaviors and Vital Signs in Infants  Proceedings of the National Academy of Sciences of the United States of …

Bitter flavored, soft composites for wearables designed to reduce risks of choking in infants  Advanced materials 33 (39), 2103857

Skin-Integrated Devices with Soft, Holey Architectures for Wireless Physiological Monitoring, With Applications in the Neonatal Intensive Care Unit  Advanced Materials 202103974

Battery-free, wireless soft sensors for continuous multi-site measurements of pressure and temperature from patients at risk for pressure injuries  Nature communications 12 (1), 5008

Fully implantable and bioresorbable cardiac pacemakers without leads or batteries  Nature Biotechnology, 1-11

3D Microstructures: Transparent, Compliant 3D Mesostructures for Precise Evaluation of Mechanical Characteristics of Organoids (Adv. Mater. 25/2021)  Advanced Materials 33 (25), 2170196

Comprehensive pregnancy monitoring with a network of wireless, soft, and flexible sensors in high- and low-resource health settings  Proceedings of the National Academy of Sciences of the United States of …

Differential cardiopulmonary monitoring system for artifact-canceled physiological tracking of athletes, workers, and COVID-19 patients  Science Advances 7 (20), eabg3092

Transparent, Compliant 3D Mesostructures for Precise Evaluation of Mechanical Characteristics of Organoids  Advanced Materials

Automated, multiparametric monitoring of respiratory biomarkers and vital signs in clinical and home settings for COVID-19 patients  Proceedings of the National Academy of Sciences of the United States of …

A skin-conformable wireless sensor to objectively quantify symptoms of pruritus  Science advances 7 (18), eabf9405

Multiplexed wearable sensors for pregnancy monitoring and applications of same  WO Patent App. WO2021050818A1

Three-dimensional, multifunctional neural interfaces for cortical spheroids and engineered assembloids  Science Advances 7 (12), abf9153

Wireless, soft electronics for rapid, multisensor measurements of hydration levels in healthy and diseased skin  Proceedings of the National Academy of Sciences of the United States of …

Wireless, skin-interfaced sensors for compression therapy  Science Advances 6 (eabe1655)

Dynamics of droplets on COVID-19 transmission via a soft wireless device and Particle Tracking Velocimetry  73rd Annual Meeting of the APS Division of Fluid Dynamics

Soft, skin-interfaced microfluidic systems with integrated immunoassays, fluorometric sensors, and impedance measurement capabilities  Proceedings of the National Academy of Sciences of the United States of …

Continuous on-body sensing for the COVID-19 pandemic: Gaps and opportunities  Science Advances 6 (36), eabd4794

Wireless, wearable, and soft biometric sensor  US Patent App. 16/620,637

Eating Episode Detection with Jawbone-Mounted Inertial Sensing  42nd Annual International Conference of the IEEE Engineering in Medicine …

Soft Bioelectronics: A Chest‐Laminated Ultrathin and Stretchable E‐Tattoo for the Measurement of Electrocardiogram, Seismocardiogram, and Cardiac Time Intervals (Adv. Sci. 14/2019)  Advanced Science 6 (14), 1970082

A chest-laminated ultrathin and stretchable e-tattoo for the measurement of electrocardiogram, seismocardiogram, and cardiac time intervals  Advanced Science, 1900290

Modular and Reconfigurable Wireless E-Tattoos for Personalized Sensing  Advanced Materials Technologies, 1900117

Modular and reconfigurable wireless e-tattoo platform for mobile physiological sensing  University of Texas at Austin

Electronic tattoos: the most multifunctional but imperceptible wearables  SPIE Defense + Commercial Sensing, Baltimore, Maryland, United States 11020 …

Biological information detection apparatus and method  US Patent 10,244,950

Wearable and Implantable Devices for Cardiovascular Healthcare: from Monitoring to Therapy Based on Flexible and Stretchable Electronics  Advanced Functional Materials, 1808247

Wireless Electronic Tattoos  Structural Health Monitoring 2019

Imperceptible electrooculography graphene sensor system for human robot interface  npj 2D Materials and Applications 2 (19)

Device for measuring electrolyte ions using optodes and uses thereof  US Patent App. 15/889,484

Apparatus for Detecting Information of Living Body  US Patent 9,918,647

Roll type filter cleaning apparatus  US Patent 20,150,034,134

Suction effects in cratered surfaces  Journal of The Royal Society Interface 14 (135), 20170377

A Thin Elastic Membrane Conformed to a Soft and Rough Substrate Subjected to Stretching/Compression  The American Society of Mechanical Engineers (ASME)

A Thin Elastic Membrane Conformed to a Soft and Rough Substrate Subjected to Stretching/Compression  Journal of Applied Mechanics 84 (11), 111003

NFC-Enabled, Tattoo-Like Stretchable Biosensor Manufactured by “Cut-and-Paste” Method  The 39th Annual International Conference of the IEEE Engineering in Medicine …

Method and apparatus for correcting impedance measured by sensor included in wearable device  US Patent 9,476,961

Cell capturing filter having high aspect ratio  US Patent 9,322,755

Fluid controlling apparatus and method of controlling fluid by using the same  US Patent 9,238,225

Fluid controlling apparatus and filter and biochip including the fluid controlling apparatus  US Patent 9,089,843

Blood filter apparatus for separating plasma or serum from blood and use of the blood filter apparatus  US Patent App. 14/301,014

Device for measuring electrolyte ions using optodes and uses thereof  US Patent App. 14/081,049

Fluid treatment apparatus and method  US Patent App. 13/970,711

Filter for capturing target material  US Patent App. 13/737,744

Biomarker for diagnosing cancer and method of isolating cancer cell using the same  US Patent App. 13/594,610

Collective cell counter system  US Patent App. 13/615,267

Erratum: SSA-MOA: A novel CTC isolation platform using selective size amplification (SSA) and a multi-obstacle architecture (MOA) filter (Lab on a Chip-Miniaturisation for …  Lab on a Chip 12 (24), 5282

Highly efficient assay of circulating tumor cells by selective sedimentation with a density gradient medium and microfiltration from whole blood  Analytical chemistry 84 (17), 7400-7407

Micro-slit filter for separation of circulating tumor cells with high recovery and high purity  2012 IEEE Nanotechnology Materials and Devices Conference (NMDC2012), 80 – 83

A novel microchip filter for rare cells separation  Nanotechnology Materials and Devices Conference (NMDC), 2012 IEEE, 88 – 91

Microchip Filter Using 3-Dimensional Flow For Rare Cells Separation  Proceedings of the 16th International Conference on Miniaturized Systems for …

Isolation of circulating tumor cells with high recovery and purity by cell size amplification and a miroslit filter having extremely high aspect ratio  Proceedings of the 16th International Conference on Miniaturized Systems for …

SSA-MOA: a novel CTC isolation platform using selective size amplification (SSA) and a multi-obstacle architecture (MOA) filter  Lab on a Chip 12 (16), 2874-2880

A Novel Fully-Automated Microfilter Platform Using Selective Size Amplification of Circulating Tumor Cells  15th International Conference on Miniaturized Systems for Chemistry and Life …

Device collecting tissue extracted by Micro-spike  KR Patent 101,003,732

Micro-spike and tissue collecting tool for diagnosis of gastrointestinal disease  Seoul National University

Paraffin-Based Tissue Collection Tool for Micro-Spike Biopsy, Applicable to the Conventional Histopathological Procedure  Gastrointestinal Endoscopy 71 (5), AB324

Development of Diagnosis Protocol for Micro-spike Biopsy Using Paraffin-based Tissue Collecting Tool  Journal of Biomedical Engineering Research 31 (3), 234-39

Interpretation of the Optical Coherent Tomographic Findings in the Rabbit Eye with Implanted PMMA Retinal Tack for Retinal Prosthesis  The Association for Research in Vision and Ophthalmology Annual Meeting, 3048-51

MEMS-based Paraffin Tool Fabricated by Deep X-Ray Synchrotron Lithography, for Retracting Biopsied Tissues in Capsular Endoscope  The 17th Korean Conference on Semiconductors, 414-15

Paraffin-based Tissue Collection Tool for Micro-Spike Biopsy, Applicable to The Conventional Histopathological Procedure  Digestive Disease Week

Enhanced Microelectrodes for Retinal Stimulation  The Association for Research in Vision and Ophthalmology Annual Meeting, 3040-43

Arrowhead-shaped micro-electrode array on polyimide substrate for retinal prostheses enabling close approach to target cells  TRANSDUCERS 2009-2009 International Solid-State Sensors, Actuators and …

Arrowhead-Shaped Micro-Electrodes for Retinal Prostheses  The 11th Korean MEMS Conference, 193-194

PMMA Retinal Tack with Barb-shaped Scale bars for Retinal Prosthesis  The Association for Research in Vision and Ophthalmology Annual Meeting

Micro-Electrode Array with 171 Arrowhead-Shaped Three-dimensional Tips for Retinal Prosthesis  The Association for Research in Vision and Ophthalmology Annual Meeting

Micro-tissue Collecting Tool of Biopsied Tissue for Diagnosis of Gastro-intestinal Disease  The 11th Korean MEMS Conference, 195-196

A PMMA Micro-Suction Tool for Capsular Endoscope Using a Solid Chemical Propellant  Bio-Science and Bio-Technology

Long-term In vivo Biocompatibility Evaluation of MEMS Retinal Tack for Retinal Prosthesis  World Congress on Medical Physics and Biomedical Engineering, September 7-12 …

Micro-Spike Design Optimization Using Biopsy Tissue Volume Analysis  Korean Sensors Conference 19 (1), 48-51

Pyramid Structured Micro-electrode Array on Polyimide for Retinal Prostheses  Biotronics, 83-84

Diagnosis Protocol for Micro-Spike Biopsy Using PDMS Micro-Detaching Tool  Korean Sensors Conference, 43-44