17. Dong-Ryoug Lee "Spectrometer and Spectral Dispersion Method Using a Transmission Diffraction Grating and a Reflection", Korea Patent 10-2026-0065403, 2026.4.10 (Application)
16. Dong-Ryoug Lee, Ilkyu Park, Jiyoon Chung, Choi Jihun, Seungdo Han "Method and Apparatus for Detecting the Dipole Moment Orientation of Fluorescent Molecules", Korea Patent 10-2026-0055781, 2026.3.27 (Application)
15. Dong-Ryoug Lee, Hongki Yoo, Woojin Lee, Injae Lee, and Dong Yeol Lee "SYSTEM AND METHOD FOR HIGH DYNAMIC RANGE IMAGING ", Korea Patent 10-2023-0152522 . 2023.11.7 (Application)
14. Dong-Ryoug Lee, Ilkyu Park, Hongki Yoo, Woojin Lee, Injae Lee, and Dong Yeol Lee "Dental scanner and scanning method by Dental scanner", Korea Patent 10-2024-0069033. 2024.5.28 (Application)
13. Dong-Ryoug Lee, Chansoo Han, and Ilkyu Park "STED microscopy with increased resolution in the third dimension", Korea Patent 10-3001399. 2026.8.3 (Registration)
12. Dong-Ryoug Lee, "High-speed nanopatterning methods and apparatus of two color super-resolution photolithography", US Patent 12,353,138. 2025.7.8 (Registration)
11. Dong-Ryoung Lee and Il Kyu Park, "Interferometer and light quantity splitter for the same (간섭계 및 이를 위한 광량 분배기)", Korea Patent 10-2766070, 2025.2.6 (Registration)
10. Dong-Ryoung Lee and Hongki Yoo, "Intraoral dental scanner using remote focus control and confocal and scanning method by the same", Korea Patent 10-27943711, 2024.12.12 (Registration)
9. Dong-Ryoug Lee, "High-speed nanopatterning methods and apparatus of two color super-resolution photolithography", Korea Patent 10-2768012, 2025.2.11 (Registration)
Prior to Soongsil University (2014-2018)
8. Dae-Gab Gweon, Dong-Ryoung Lee, “Optical microscopy device and method of measuring the image of a specimen”, Korea Patent 10-1907782, 2018.10.5. (Registration)
7. Dae-Gab Gweon, Hee Soo Lee, Da Sol Jeong, Yun Tae Kim, Woong Bin, Yim, Jae Hoon Lee, Chan Seok Kim, Tae Woo Kim, Dong-Ryoung Lee, “A linear actuating module and a bicycle shifting system comprising the linear actuating module”, Korea Patent 10-1909811, 2018.10.12. (Registration)
6. Dae-Gab Gweon, Dong-Ryoung Lee, Hyeong-Jun Jeong, Jiheun Rye, “Spectrally encoded confocal microscopy system,” Korea Patent 10-1832616, 2018.2.20. (Registration)
5. Dae-Gab Gweon, Dong-Ryoung Lee, Dukho Do, Hongki Yoo, Jiheun Rye, Hyeong-Jun Jeong, “Optical microscopy device,” Korea Patent 10-1745797, 2017.6.2. (Registration)
4. Dae-Gab Gweon, Jiheun Rye, Jayul Kim, Hyeong-Jun Jeong, Dong-Ryoung Lee, “Microscopy device,” Korea Patent 10-1742389, 2017.5.25. (Registration)
3. Hongki Yoo, Dae-Gab Gweon, Dong-Ryoung Lee, Young-duk Kim, “Dual detection confocal reflectance microscope and method of detecting information on height of sample using same,” Korea Patent 10-1505745, 2015.3.18. (Registration)
2. Dae-Gab Gweon, Dukho Do, Young-duk Kim, Hyunchang Kim, Dong-Ryoung Lee, Hyeong-Jun Jeong, “Endo-microscopic probe based on non-resonant scanning of optical fiber,” Korea Patent 10-1482704, 2015.1. 8. (Registration)
1. Hongki Yoo, Dae-Gab Gweon, Dong-Ryoung Lee, Young-duk Kim, “Dual-detection confocal flurescence microscopy apparatus and method of capturing image,” Korea Patent 10-1478881, 2014.12.26. (Registration)