Patents_registered
15. Gas detection composite comprising CeO2 uniformly loaded on oxide nanostructure and method of preparation
there of
J.-H. Lee, J.-W. Yoon, J.-S. Kim
US patent 11221306, 20220111.
14. Methylbenzene gas sensor using palladium-containing cobalt oxide nanostructures and method for manufacturing
the same
J.-H. Lee, Y. C. Kang, J.-W. Yoon, S.-J. Hwang
US patent 10983101, 20210420.
13. Porous oxide semiconductor comprising nanopores, mesopores and macropores interconnected each other in
three dimension, method for preparing the same and gas sensor including the same as a gas sensing
J.-H. Lee, Y. C. Kang, J.-W. Yoon, S. H. Choi
US patent 10604418, 20200331; China patent ZL 20168004367, 20201023.
12. Methylbenzene sensors using Pd-loaded Co3O4 nanostructures and fabrication method thereof
J.-H. Lee, Y. C. Kang, J.-W. Yoon, S.-J. Hwang
E.P.O, Swiss, and Germany patents 3260855, 20191113.
11. C2H5OH gas sensor using Fe-doped nickel oxide nanostructures and fabrication method thereof
J.-H. Lee, H.-J. Kim, J.-W. Yoon
US patent 9671382B2, 20170606; E.P.O, U.K., and Germany patents 2988121, 20210303.
10. CoCr2O4-based gas sensor and method for manufacturing the same
J.-H. Lee, B.-Y. Kim, J.-W. Yoon, K.-H. Lee
Korea patent 10-2205343, 20210114.
9. Benzene gas sensors using catalytic overlayed structured oxide semiconductors and fabrication method thereof
J.-H. Lee, S.-Y. Jeong, T.-H. Kim, J.-W. Yoon, K. H. Ahn, G. S. Chung
Korea patent 10-1813226, 20171221.
8. p-xylene sensors using NiO/NiMoO4 nanocomposites and fabrication method thereof
J.-H. Lee, B-Y. Kim, J.-W. Yoon
Korea patent 10-1806742, 20171201.
7. Composite for detecting ethanol comprising In2O3 hollow spheres and Au catalyst, method for preparing the same
and ethanol sensor including the same
J.-H. Lee, H.-M. Jeong, J.-W. Yoon, J.-S. Kim, J.-H. Kim
Korea patent 10-1764478, 20170627.
6. Methyl benzene sensors using Pd-loaded SnO2 yolk-shell spheres and fabrication method thereof
J.-H. Lee, Y. C. Kang, J.-W. Yoon, Y. J. Hong
Korea patent 10-1616173, 20160421. (Technology Transfer, 20140630)
5. Composite for detecting gas comprising In2O3 hollow spheres and CeO2 nanoparticles, method for preparing
the same and gas sensor including the same
J.-H. Lee, J.-W. Yoon, J.-S. Kim
Korea patent 10-1594734, 20160205. (Technology Transfer, 20210503)
4. Porous oxide semiconductor comprising nanopores, mesopores and macropores interconnected each other in
three dimension, method for preparing the same and gas sensor including the same as a gas sensing
J.-H. Lee, Y. C. Kang, J.-W. Yoon, S. H. Choi
Korea patent 10-1588169, 20160118. (Technology Transfer, 20170701)
3. Methyl benzene sensors using Pd-loaded Co3O4 nanostructures and fabrication method thereof
J.-H. Lee, Y. C. Kang, J.-W. Yoon, S.-J. Hwang
Korea patent 10-1550356, 20150831.
2. Methyl benzene sensors using Cr-doped nickel oxide nanostructures and fabrication method thereof
J.-H. Lee, H.-J. Kim, J.-W. Yoon
Korea patent 10-1491819, 20150203.
1. C2H5OH gas sensor using Fe-doped nickel oxide nanostructures and fabrication method thereof
J.-H. Lee, H.-J. Kim, J.-W. Yoon
Korea patent 10-1457374, 20141028. (Technology Transfer, 20170701)