PATENT
2026
48) T. -J. Ha, S. -J. Park, M. Kim, Flexible Humidity Sensor and Manufacturing Method of the same, 10-0098696, Sep. 2026
47) T. -J. Ha, D. Kang, S. Cho, C. Kim, Y. Choi, Lead-Free Double Perovskite-Based Memristive Device with Dual-Interface Engineering and Manufacturing Method Thereof, 10-0035571, Feb. 2026
46) T. -J. Ha, Y. Choi, H. Kang, Self-Powered Dynamic Signature Sensing and Authentication System Using a High-Performance Wearable Triboelectric Nanogenerator, 10-0029482, Feb. 2026
45) T. -J. Ha, J. You, G. Hwang, Wearable heater comprising a metal nanostructure and a conductive polymer composite layer, and Method for manufacturing the same, 10-0029475, Feb. 2026
2025
44) T. -J. Ha, E. Kim, Post-annealing treatment method for field effect transistors with transition metal dichalcogenide thin-film channels, and NMOS inverter based on the same, 10-0110339, Aug. 2025
43) T. -J. Ha, E. Kim, Self-powered humidity sensor based on Mxene-gelatin nanocomposite and the manufacturing method for the same, 10-0062371, May 2025
42) T. -J. Ha, S. Park, E. Kim, Post thermal annealing method for SiO2 thin films fabricated through plasma enhanced chemical vapor deposition, and SiO2 thin films therefrom, 10-0031653, Mar. 2025
2024
41) T. -J. Ha, B. Hedau, Metal azolate framework based on heterogeneous metals and electrochemical sensor comprising the same, 10-0162824, Nov. 2024
40) T. -J. Ha, C. Kim, Capacitive-type wearable temperature sensors based on metal oxide thin films and the manufacturing method for the same, 10-0140332, Oct. 2024
39) T. -J. Ha, M. -H. Kim, Electrochemical environmental sensors comprising MOFs for simultaneous detection of heavy metal ions and the manufacturing method for the same, 10-0128775, Sep. 2024
38) T. -J. Ha, E. Kim, Phototransistor comprising metal oxide thin film doped with heavy metal ions and the manufacturing method for the same, 10-0116430, Aug. 2024
37) T. -J. Ha, B. Hedau, S. -J. Park, Electrocatalyst based on rare metal doped metal covalent organic framework and electrode for oxygen reduction reaction comprising the same, 10-0029419, Feb. 2024
36) T. -J. Ha, M. -H. Kim, S. -J. Park, Fluorine-based resin thin films with metal-organic framework for triboelectric nanogenerator, and the triboelectric nanogenerator comprising the same, 10-0029383, Feb. 2024
2023
35) T. -J. Ha, S. R. Park, S. -J. Park, Transparent heaters based on nanocomposites comprising metal nanostructures and Mxene and The manufacturing method thereof, 10-0144601, Oct. 2023
34) T. -J. Ha, B. Kang, B. Hedau, Catalyst Comprising Carbon Quantum Dot And Metal-Organic Framework, Use Thereof, and Manufacturing Method Thereof, 10-0026978, Feb. 2023
33) T. -J. Ha, S. -J. Park, Thin-film transistor and manufacturing method thereof, 10-0017018, Feb. 2023
2022
32) T. -J. Ha, S. -J. Park, Nitrogen Dioxide Detecting Sensor Based On Molybdenum Disulfide Field Effect Transistor, Method For Manufacturing The Same, and Method For Detecting Nitrogen Dioxide Using The Same, 10-0190090, Dec. 2022
31) T. -J. Ha, B. Kang, B. Hedau, A composite material, manufacturing method thereof and an electricity generating element comprising the same, 10-0080521, Jun. 2022
30) T. -J. Ha, B. Kang, S. Park, H. Choi, Multilayer structure and manufacturing method thereof, electricity generating element comprising said multilayer structure and manufacturing method thereof, 10-0026229, Feb. 2022
29) T. -J. Ha, B. Kang, B. Hedau, S. Park, Metal-Carbon Matrix Structure Body and Dopamine Detecting Sensor Comprising the Same, 10-0010195, Jan. 2022
2021
28) T. -J. Ha, J. Jeon, S. Park, Extremely high sensitive flexible gas sensor and manufacturing method of the same, 10-0113766, Aug. 2021
27) T. -J. Ha, B. -C. Kang, S. -J. Park, Wearable pressure/touch sensors based on hybrid dielectric composites and flexible electrodes, 10-0100586, Jul. 2021
2020
26) T. -J. Ha, J. -Y. Jeon, S. -J. Park, Room-temperature operating hydrogen gas sensor based on metal-oxide nanostructure functionalized with metal nanoparticle by microwave absorption and manufacturing method thereof, 10-0166847, Dec. 2020
25) T. -J. Ha, H. Choi, B. -C. Kang, All-solution-processed on-skin electronics with ultra-conformal contact through self-reconfiguration and manufacturing method thereof, 10-2466447, Oct. 2020
24) T. -J. Ha, S. -J. Park, J. -Y. Jeon, B. -C. Kang, Wearable temperature sensors based on metal-ion doped high-k metal-oxide dielectrics operating at low-voltage and high-frequency for healthcare monitoring systems, 10-2424918, Aug. 2020
23) T. -J. Ha, C. Chen, C. Chen, T. Lee, B. Kang, Photocatalyst Based on Carbon Nitride Nanocomposite and Manufacturing Method Thereof, 10-0053819, May 2020
22) T. -J. Ha, M. Deshmukh, B. -C. Kang, Highly Stable and Reliable Dispersion of Single-Wall Carbon Nanotubes by Amphiphilic Copolymer Microsurfactant, and Manufacturing Method Thereof, 10-2381946, Jan. 2020
21) T. -J. Ha, J. -Y. Jeon, B. -C. Kang, Flexible pH Sensor Based on Nanocomposite of Single-Wall Carbon Nanotube and Nafion Fabricated by Screen-Printing Process, 10-2303276, Jan. 2020
2019
20) T. -J. Ha, M. Deshmukh, B. -C. Kang, Non-Enzymatic Electrochemical Glucose Sensor Based on Metal-Polymer-Carbon Nanocomposite Electrode and Manufacturing Method Thereof, 10-2338344, Dec. 2019
19) T. -J. Ha, T. Chung, B. -C. Kang, Highly-Sensitive Capacitive-Type Pressure Sensor for Detection of Motion Embedded into Automatic Safety Shutdown System of Cutting Process Equipment, 10-2242936, Nov. 2019
18) T. -J. Ha, B. -S. Yu, Flexible Resistive RAM Based on Oxide Thin Film Fabricated by Low Temperature Solution Process with Oxygen Annealing and Method of Fabricating The Same, 10-2222884, Jul. 2019
17) T. -J. Ha, Y. Kim, J. -Y. Jeon, B. -S. Yu, Method of Manufacturing High Performance Ambipolar Transistor with Stack Configuration of Hybrid SWCNT and IGZO Based on Low Temperature Solution Process, 10-2199223, Jun. 2019
16) T. -J. Ha, Y. Byun, J. -Y. Jeon, B. -C. Kang, High Performance Gas Sensor Capable of Sensing Nitric Oxide at Parts-Per-Billion Level and Fabrication Method by Solution Process, 10-2139802, Feb. 2019
2018
15) T. -J. Ha, D. W. Kang, B. -C. Kang, S. Lee, Passivation Layer for Electronic Device with High Stability Fabricated By Solution Process and Fabrication Method Thereof, 10-2139797, Sep. 2018
14) T. -J. Ha, B. Yu, J. Kim, Triple Point Recognition Device Based on Flexible Material for Object Recognition for Table Top Touch Screen, 10-2117659, Jul. 2018
13) T. -J. Ha, B. -C. Kang, B. -S. Yu, Patterning Method Using Selective Surface Treatment That Improves Performance of Thin-Film Transistor Fabricated By Solution Process, 10-2079317, Apr. 2018
12) T. -J. Ha, D. Chu, B. -C. Kang, Memristor Applicable to Neuromorphic System and Method of Manufacturing Memristor Consisting of Metal-oxide Films Fabricated by Solution Process, 10-2117658, Apr. 2018
11) T. -J. Ha, B. -C. Kang, Flexible display and method of manufacturing thin film transistor based on low temperature solution process, 10-2023103, Mar. 2018
10) T. -J. Ha, B. -C. Kang, B. -S. Park, Real-time glucose monitoring sensor system, and method of manufacturing glucose sensor based on low temperature solution process, 10-2077306, Feb. 2018
9) T. -J. Ha, B. -C. Kang, Method of manufacturing electrode for measuring biosignal based on low temperature solution process, electrode for measuring biosignal, and apparatus for measuring biosignal using same, 10-2026850, Jan. 2018
2017
8) T. -J. Ha, B. Yu, Fabrication method of solution-processed high quality Al2O3/BN dielectric films for high performance IGZO TFTs, and IGZO TFTs thereof, 10-2014132, Nov. 2017
7) T. -J. Ha, J. Jeon, B. Park, Solution-Processed Carbon/Fluoropolymer Field-Effect Transistors and Charge Transport Improvement Method, 10-2023111, Aug. 2017
6) T. -J. Ha, High Performance Solution-Processed Thin-Film Transistors Employing Ferroelectric Copolymers Fabricated at Low Temperature for Transparent Flexible Displays and encapsulation process method, 10-2016157, Jun. 2017
5) T. -J. Ha, B. -S. Park, J. -Y. Jeon, Low-temperature, low-pressure solution-processed polymer transfer media and transfer optimization method for laser printer, 10-1928355, Feb. 2017
4) T. -J. Ha, J. -Y. Jeon, Method for high quality solution-processed boron nitride thin film and its application in electronic devices, 10-2023106, Feb. 2017
3) T. -J. Ha, B. -S. Park, Human-interactive drone remote control systems based on patch-typed strain sensor and pressure sensors, 10-1990494, Jan. 2017
2) T. -J. Ha, J. -Y. Jeon, Motion detection sensor and manufacturing method of the same, 10-1753384, Jun. 2017
2013
1) T. -J. Ha, J. Lee, D. Akinwande, A. Dodabalapur, Method to improve performance characteristics of transistors comprising graphene and other two-dimensional materials, Patent 5119-19900 (Serial No. 61/865374, Aug. 13, 2013)