Won-Tae Koo's Research
Summary
International: 50
Domestic (Republic of Korea): 42
International Patents
50. Semiconductor device including interlayer insulation structure including metal-organic framework
Won-Tae Koo, Jaehyun Han, and Seho Lee
USA patent application, 2024.11.14, US18/782430.
49. Nanowire based hydrogen sensors
Regianld M. Penner, Won-Tae Koo, and Il-Doo Kim
USA patent application, 2024.09.19, US18/420137.
48. Semiconductor memory device and manufacturing method of semiconductor memory device
Jaehyun Han, and Won-Tae Koo
USA patent application, 2024.09.19, US18/675467.
47. Method of manufacturing semiconductor device by thermal treatment using laser light
Won-Tae Koo, and Mir Im
USA patent application, 2024.04.03, US18/625405.
46. Semiconductor device including ferroelectric layer and metal particles embedded in metal-organic framework layer
Won-Tae Koo, and Jaegil Lee
USA patent application, 2023.10.10, US18/484144.
45. Semiconductor device including connection portion between stacked structures and method of fabricating the same
Mir Im and Won-Tae Koo
China patent application, 2023.09.01, CN202311123482.5A.
44. Semiconductor device including barrier dielectric layer including ferroelectric material
Won-Tae Koo, and Dong Ik Suh
China patent application, 2023.08.10, CN202311002773.9A.
43. Semiconductor device including dielectric structure including ferroelectric layer and dielectric layer
Won-Tae Koo, and Dong Ik Suh
China patent application, 2023.06.01, CN202310643999.0A.
42. Semiconductor device including ferroelectric structure having moiré pattern of two-dimensional material layer
Won-Tae Koo
China patent application, 2023.04.18, CN202310416293.0A.
41. Semiconductor device including resistance change layer with metal-organic framework
Won-Tae Koo
USA patent application, 2023.03.30, US18/315,381.
40. Semiconductor device including connection portion between stacked structures and method of fabricating the same
Mir Im and Won-Tae Koo
USA patent application, 2023.03.30, US18/192,643.
39. Semiconductor device including barrier dielectric layer including ferroelectric material
Dong Ik Suh and Won-Tae Koo
USA patent application, 2023.01.17, US18/097,493.
38. Semiconductor device including dielectric structure including ferroelectric layer and dielectric layer
Won-Tae Koo, and Dong Ik Suh
USA patent application, 2022.11.29, US18/071256.
37. Semiconductor device including ferroelectric structure having moiré pattern of two-dimensional material layer
Won-Tae Koo
USA patent application, 2022.11.21, US18/057658.
36. Semiconductor device including heat insulating layer and method of manufacturing the same
Woocheol Lee and Won-Tae Koo
USA patent, 2024.12.24, US12178145B2.
35. Electronic device having resistance change property
Won-Tae Koo
USA patent application, 2022.08.18 / 17/890899.
34. Semiconductor device including ferroelectric layer and dielectric structure and method of manufacturing same
Won-Tae Koo, Seho Lee, and Dong Ik Suh
China patent application, 2022.08.18 / 202210991048.8.
33. Semiconductor device including resistance change layer and metal particle-embedded metal-organic framework layer
and method of manufacturing the same
Woocheol Lee and Won-Tae Koo
USA patent application, 2022.08.04 / 17/88105.
32. Semiconductor device including charge trap sites and method of manufacturing same
Won-Tae Koo, and Dong Ik Suh
China patent application, 2022.07.20 / 202210858453.2.
31. Confidential until the patent application is published
Won-Tae Koo, and Jaehyun Han
China patent application, 2022.07.18 / 202210844301.7.
30. Semiconductor device and manufacturing method thereof
Won-Tae Koo, and Jaegil Lee
China patent application, 2022.07.18 / 202210843169.8.
29. Semiconductor device and method of manufacturing the same
Won-Tae Koo, and Dong Ik Suh
China patent application, 2022.07.15 / 202210836293.1.
28. Semiconductor device including interconnect structure comprising MXene and method of manufacturing the same
Won-Tae Koo, and Jaehyun Han
China patent application, 2022.07.14 / 202210833246.1.
27. Semiconductor device including ferroelectric layer and dielectric structure and method of manufacturing the same
Won-Tae Koo, Seho Lee, and Dong Ik Suh
USA patent application, 2022.05.19 / 17/749127.
26. Semiconductor device including active layer having variable resistance
Won-Tae Koo, Jaegil Lee, and Jaehyun Han
China patent application, 2022.04.01 / 202210347142.X.
25. Semiconductor device including interconnection structure including MXene and method of manufacturing the same
Won-Tae Koo, and Jaehyun Han
USA patent application, 2022.03.29, 17/707860.
24. Semiconductor device including charge trap site and method of fabricating the same
Won-Tae Koo, and Dong Ik Suh
USA patent application, 2022.03.29, 17/738568.
23. Semiconductor device and manufacturing method thereof
Won-Tae Koo, and Jaehyun Han
China patent application, 2022.03.28, 202210312176.5.
22. Semiconductor device and method of manufacturing semiconductor device
Won-Tae Koo, and Jaegil Lee
China patent application, 2022.03.28, 202210311915.
21. Method of processing target film and method of manufacturing semiconductor device
Won-Tae Koo and Mir Im
China patent application, 2022.03.20, 202210347106.3.
20. Semiconductor device including epitaxial electrode layer and dielectric epitaxial structure and method of
manufacturing the same
Won-Tae Koo, and Dong Ik Suh
USA patent application, 2022.03.11, 17/692750.
19. Semiconductor device including FE layer and insulation layer with metal particles and methods of manufacturing the same
Won-Tae Koo, and Jaegil Lee
USA patent application, 2022.02.17, 17/674835.
18. Electronic device including channel layer including variable resistance and method of manufacturing the same
Won-Tae Koo, and Jaehyun Han
USA patent, 2025.01.21, US12207572B2.
17. Semiconductor device including ferroelectric layer and metal particles embedded in metal-organic framework layer
Won-Tae Koo, and Jaegil Lee
USA patent, 2024.08.06, US1205887B2.
16. Semiconductor memory device and method for manufacturing semiconductor memory device
Jaehyun Han and Won-Tae Koo
Chinese patent application, 2021.12.23, CN202111588402.4.
15. Method of treating target film and method of manufacturing semiconductor device
Won-Tae Koo, and Mir Im
USA patent, 2024.04.09, US11978626B2.
14. Semiconductor device with interlayer insulation structure including MOF layer and method of manufacturing the same
Jaehyun Han and Won-Tae Koo
USA patent, 2024.04.09, US11955529B2.
13. Electronic device comprising resistive channel layer
Won-Tae Koo and Jaehyun Han
China patent application, 2021.10.09 / 202111174452.8.
12. Semiconductor device including active layer with variable resistance
Won-Tae Koo, Jaegil Lee, and Jaehyun Han
USA patent application, 2021.10.08 / 17/496971.
11. Semiconductor memory device
Jaehyun Han and Won-Tae Koo
China patent application, 2021.09.29 / 202111149241.9.
10. Semiconductor memory device and manufacturing method of semiconductor memory device
Jaehyun Han and Won-Tae Koo
USA patent application, 2021.09.23 / 17/483215.
9. Semiconductor device including interlayer insulation structure including metal-organic framework layer
Won-Tae Koo, Seho Lee, and Jaehyun Han
USA patent, 2024.09.03, US12082420B2.
8. Semiconductor memory device
Jaehyun Han and Won-Tae Koo
USA patent, 2024.03.26, US11943927B2.
7. Electronic device including proton conductive layer and resistance change channel layer capable of receiving hydrogen
Won-Tae Koo and Jaehyun Han
USA patent, 2025.01.14, US12201040B2
6. Nanowire based hydrogen sensor
Reginald M. Penner, Won-Tae Koo, and Il-Doo Kim
USA patent, 2024.02.27, US11913929B2.
5. Nanowire based hydrogen sensor
Reginald M. Penner, Won-Tae Koo, and Il-Doo Kim
PCT patent application, 2019.02.21, WO2019/036502A1.
4. Metal oxide nanofibers including functionalized catalyst using chitosan-metal complexes, and member for gas sensor,
and gas sensor using the metal oxide nanofibers, and method of fabricating the same
Il-Doo Kim, Yong Jin Jeong, Won-Tae Koo, and Ji-Soo Jang
USA patent application, 2019.06.21, US2019/0391101A1
3. Colorimetric sensor material for detecting hydrogen sulfide gas, which includes one-dimensional polymer nanofiber
coupled to lead acetate particles obtained by high temperature stirring and quenching, and method of the same
Il-Doo Kim, Jun Hwe Cha, and Won-Tae Koo
USA patent, 2020.04.07, US10613068B2
2. Colorimetric sensor material for detecting hydrogen sulfide gas, which includes one-dimensional polymer nanofiber
coupled to lead acetate particles obtained by high temperature stirring and quenching, and method of the same
Il-Doo Kim, Jun Hwe Cha, and Won-Tae Koo
PCT patent application, 2017.09.14, WO2017155189A1
1. Porous semiconductor metal oxide complex nanofibers including nanoparticle catalyst functionalized by nano-catalyst
included within metal-organic framework, gas sensor and member using the same, and method of manufacturing the same
Il-Doo Kim, Won-Tae Koo, and Ji-Soo Jang
USA patent, 2020.01.14, US10533987B2
Domestic Patents (Republic of Korea)
42. Semiconductor device including resistance change layer including metal-organic framework layer
Won-Tae Koo
KR patent application, 2022.11.29 / 10-2022-0163461.
41. Semiconductor device including connection portion between stacked structures and method of fabricating the same
Mir Im and Won-Tae Koo
KR patent application, 2022.09.28 / 10-2022-0123452.
40. Semiconductor device including barrier dielectric layer including ferroelectric material
Dong Ik Suh and Won-Tae Koo
KR patent application, 2022.08.26 / 10-2022-0107769.
39. Semiconductor device having dielectric structure including ferroelectric layer and dielectric layer
Won-Tae Koo, and Dong Ik Suh and
KR patent application, 2022.07.12 / 10-2022-0085972.
38. Semiconductor device including ferroelectric structure having moiré pattern of two-dimensional material layer
Won-Tae Koo
KR patent application, 2022.07.01 / 10-2022-0081529.
37. Electronic device having resistance change property
Won-Tae Koo
KR patent application, 2022.03.23 / 10-2022-0036338.
36. Confidential until the patent application is published
Woochoel Lee and Won-Tae Koo
KR patent application, 2022.03.21 / 10-2022-0035022.
35. Semiconductor device including resistance change layer and metal particle embedded metal-organic framework layer
Woochoel Lee and Won-Tae Koo
KR patent application, 2022.03.14 / 10-2022-0031717.
34. Semiconductor device including charge trap site and method of fabricating the same
Won-Tae Koo and Dong Ik Suh
KR patent application, 2021.11.30 / 10-2021-0169548.
33. Semiconductor device having interconnection structure including MXene
Won-Tae Koo and Jaehyun Han
KR patent application, 2021.10.18 / 10-2021-0138869.
32. Semiconductor device including electrode layer and dielectric structure that are epitaxial layers
Won-Tae Koo and Dong Ik Suh
KR patent application, 2021.10.05 / 10-2021-0132006.
31. Semiconductor device including ferroelectric layer and metal particle embedded insulation layer
Won-Tae Koo, Jaegil Lee
KR patent application, 2021.09.24 / 10-2021-0126756.
30. Semiconductor device including ferroelectric layer and dielectric structure
Won-Tae Koo, Dong Ik Suh, and Seho Lee
KR patent application, 2021.09.24 / 10-2021-0126755.
29. Electronic device including channel layer having variable resistance and method of manufacturing the same
Won-Tae Koo and Jaehyun Han
KR patent application, 2021.09.13 / 10-2021-0122059.
28. Semiconductor device including ferroelectric layer and metal particle embedded metal-organic framework layer
Won-Tae Koo and Jaegil Lee
KR patent application, 2021.09.01 / 10-2021-0116639.
27. Semiconductor device having interlayer insulation structure including metal-organic framework layer
Won-Tae Koo, Jaehyun Han, and Seho Lee
KR patent application, 2021.07.13 / 10-2021-0091873.
26. Thermal treatment of thin film and method of manufacturing semiconductor device
Won-Tae Koo, Mir Im
KR patent application, 2021.06.30 / 10-2021-0086124.
25. Semiconductor device including active layer having variable resistance
Won-Tae Koo, Jaehyun Han, Jaegil Lee, and Seho Lee
KR patent application, 2021.04.30 / 10-2021-0056927.
24. Semiconductor device having interlayer insulation structure including metal-organic framework layer
Won-Tae Koo, Jaehyun Han, and Seho Lee
KR patent application, 2021.04.15 / 10-2021-0049477.
23. Semiconductor memory device and manufacturing method of the same
Jaehyun Han, and Won-Tae Koo
KR patent application, 2021.04.05 / 10-2021-0044294.
22. Semiconductor memory device
Jaehyun Han, and Won-Tae Koo
KR patent application, 2021.03.04 / 10-2021-0028914.
21. Electronic device having resistance change channel layer
Won-Tae Koo, and Jaehyun Han
KR patent application, 2021.02.22 / 10-2021-0023707.
20. One dimensional porous dissimilar nanobelt, gas sensor using the same and gas sensor fabricating method
Cheol Choi, Mihee Jung, Won-Tae Koo, Il-Doo Kim, Daekeun Park, and Junghwang Ahn
KR patent, 2022.04.19 / 10-2389583.
19. Nanowire based hydrogen sensor
Reginald M. Penner, Won-Tae Koo, and Il-Doo Kim
KR patent application, 2020.04.22 / 10-2020-0041935.
18. Metal oxide semiconductors having a one-dimensional nanotube structure including nanoparticle catalysts excellent
in light scattering and transmission characteristics, members for light irradiation type gas sensors using the same, gas sensors and methods for manufacturing the same
Il-Doo Kim, Sang-Joon Kim, Ji-Soo Jang, Won-Tae Koo, Dong-Ha Kim, and Joon-Young Kang
KR patent application, 2018.07.25 / 10-2018-0086418.
17. Gas sensor and member using metal oxide nanofibers including nanocatalysts by using chitosan-metal complexes,
and manufacturing method thereof
Il-Doo Kim, Yong-Jin Jung, Won-Tae Koo, and Ji-Soo Jang
KR patent, 2019.04.23 / 10-1973901.
16. Particulate matter filter and member using two dimensional hierarchical metal-organic framework functionalized on
membrane, and manufacturing method thereof
Il-Doo Kim, Won-Tae Koo, Ji-Soo Jang, and Wontae Hwang
KR patent, 2019.10.25 / 10-2039243.
15. Gas sensor and member using metal oxide nanofibers including nanoscale catalysts and multichannel, and
manufacturing method thereof
Il-Doo Kim, Yong-Jin Jung, and Won-Tae Koo
KR patent, 2020.03.17 / 10-2092452.
14. Gas sensor and member using metal oxide nanotubes including nanoscale heterogeneous catalysts by using
metal-organic framework, and manufacturing method thereof
Il-Doo Kim, Won-Tae Koo, and Ji-Soo Jang
KR patent, 2018.06.08 / 10-2018-0165493.
13. Gas sensor and member using nanoscale catalysts loaded hollow metal oxide nanocages using metal-organic framework
templates, and manufacturing method thereof
Il-Doo Kim, Won-Tae Koo, and Ji-Soo Jang
KR patent, 2018.12.18 / 10-1932349.
12. Gas sensing layers using metal oxide nanocube with p-n junction and manufacturing method thereof
Il-Doo Kim, Ji-Soo Jang, and Won-Tae Koo
KR patent, 2018.12.18 / 10-1932351.
11. Gas sensor and member using metal oxide semiconductor porous microbelts including nanoparticle catalyst and
meso- & macropores, and manufacturing method thereof
Il-Doo Kim, Min-Hyeok Kim, Ji-Soo Jang, and Won-Tae Koo
KR patent, 2018.05.14 / 10-1859851.
10. Gas sensor and membrane using metal oxide semiconductor interconnected multi-dimensional porosity loaded nanofiber
functionalized by apoferritin encapsulated nanoparticle catalyst, and manufacturing method thereof
Il-Doo Kim and Dong-Ha Kim, Ji-Soo Jang, and Won-Tae Koo
KR patent, 2018.08.23 / 10-1893327.
9. Gas sensor and membrane using metal oxide semiconductor interconnected multi-dimensional porosity loaded nanofiber
functionalized by apoferritin encapsulated nanoparticle catalyst, and manufacturing method thereof
Il-Doo Kim and Dong-Ha Kim, Ji-Soo Jang, and Won-Tae Koo
KR patent, 2018.08.23 / 10-1893326.
8. Gas sensor and member using ultra-small catalyst loaded porous hollow metal oxide semiconductor composite
nanospheres by using nano-catalyst loaded metal-organic frameworks and polymer templates, and manufacturing
method thereof
Il-Doo Kim, Won-Tae Koo
KR patent, 2018.03.05 / 10-1837287.
7. Colorimetric sensors and member in one dimensional polymer nanowire bundle shapes for detecting hydrogen sulfide
gas and manufacturing method thereof
Il-Doo Kim, Jun Hwe Cha, and Won-Tae Koo
KR patent, 2017.01.19 / 10-1822277.
6. Colorimetric sensors and member with one dimensional polymer nanofibers with fine dye particles obtained by high
temperature stirring and quenching for detecting hydrogen sulfide gas and manufacturing method thereof
Il-Doo Kim, Jun Hwe Cha, and Won-Tae Koo
KR patent, 2017.07.18 / 10-1761057.
5. Textile colorimetric sensors and member with dye anchored one dimensional polymer nanofibers for detecting hydrogen
sulfide gas and manufacturing method thereof
Il-Doo Kim, Won-Tae Koo, Jun Hwe Cha, and Dong-Gi Geum
KR patent, 2017.10.25 / 10-1792363.
4. Metal grid mesh and metal nanowire mixed transparent electrodes and method of making same
Il-Doo Kim, Doo-Young Youn, Won-Tae Koo, Ji-Hyun Lee, and Zhenhao Luo
KR patent, 2017.09.04 / 10-1777016.
3. Gas sensor and member using porous metal oxide semiconductor composite nanofibers including nanoparticle catalyst
functionalized by nano-catalyst included within metal-organic framework, and manufacturing method thereof
Il-Doo Kim, Won-Tae Koo, and Ji-Soo Jang
KR patent, 2017.10.11 / 10-1787190.
2. Gas sensor fabrication method of catalyst-loaded porous metal oxide nanofiber metal oxide nanofiber networks prepared
by transferring of catalyst-coated polymeric sacrificial colloid template, and gas sensors using the same
Il-Doo Kim, Seon-Jin Choi, and Won-Tae Koo
KR patent, 2017.03.03 / 10-1714961.
1. Gas sensor fabrication method of catalyst-loaded porous metal oxide nanofiber metal oxide nanofiber networks prepared
by transferring of catalyst-coated polymeric sacrificial colloid template, and gas sensors using the same
Il-Doo Kim, Seon-Jin Choi, and Won-Tae Koo
KR patent, 2017.03.03 / 10-1684738.