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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 application2022.08.18 / 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 application2022.07.20 / 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 application2022.07.15 / 202210836293.1.

28.    Semiconductor device including interconnect structure comprising MXene and method of manufacturing the same

Won-Tae Koo, and Jaehyun Han 

China patent application2022.07.14 / 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.

 

© 2018 Won-Tae Koo

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