International Patents

---

[1] Dong Ha Kim, Yoon Hee Jang, “Hybrid Nanostructure Including Gold Nanoparticle and Photoelectrode for Solar Cell Having the Same”, 
     US 9305713, April 5, 2016.

[2] Dong Ha Kim, Yoon Hee Jang, “Metal Oxide-Carbonaceous Hybrid Thin Film and Preparing Method Thereof”, US 9,576,739 B2, February 21,
      2017.

---

[1] Dong Ha Kim, Yoon Hee Jang, “Preparation Method of ZnO Nanoring Using Self-assembly of Diblock Copolymer and Sol-gel Process”,
      PCT/KR2011/001283, February 24, 2011.

[2] Dong Ha Kim, Yoon Hee Jang, “Metal Oxide-Carbonaceous Hybrid Thin Layer and Preparing Method of the Same”, PCT/KR2012/002109,
      March 23, 2012.

[3] Dong Ha Kim, Yoon Hee Jang, “Hybrid Nanostructure Including Gold Nanoparticle and Photoelectrode for Solar Cell Having the Same”,
      US13/905,964, May 30, 2013.

[4] Dong Ha Kim, Yoon Hee Jang, “Metal Oxide-Carbonaceous Hybrid Thin Film and Preparing Method Thereof”, US14/189,644, February 25, 2014.

[5] Dong Ha Kim, Cheolmin Park, Adila Rani, Richard Hahnkee Kim, “Metal-GO Core-Shell Composite Nano Structure, Non-Volatile Resistive
       Random-Access Memory Device Including Thereof, and Method of Preparing The Memory Device”, PCT/KR2017/006697, June 26, 2017.

[6] Dong Ha Kim, Li Na Quan, Ilgeum Lee, “Perovskite-Based Blue Light Emitting Device, and Method of Preparing the Same”, PCT/KR2019/018658,
       December 27, 2019.

[7] Dong Ha Kim, Yoonseo Nah, “Perovskite-Based Blue Light Emitting Device, and Method of Preparing the Same”, PCT/KR2021/012600,
      September 15, 2021.