Patents by Inventor Sangihn HAN

Sangihn HAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bio electrode and method of forming the same
    Patent number: 11491327
    Abstract: A bio electrode and a method of forming the same are provided. The bio electrode comprises a first core-shell nanowire/polymer composite comprising a first core-shell nanowire and a first polymer. The method of forming a bio electrode comprises a step of forming a core-shell nanowire by carrying out epitaxial growth of a biocompatible metal on a surface of a core comprising a conductive metal.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: November 8, 2022
    Assignees: Seoul National University R&DB Foundation, INSTITUTE FOR BASIC SCIENCE
    Inventors: Daehyeong Kim, Taeghwan Hyeon, Suji Choi, Sangihn Han, Dongjun Jung
  • Core-shell nanowire, method of forming core-shell nanowire, and stretchable composite comprising core-shell nanowire
    Patent number: 11419534
    Abstract: A core-shell nanowire, a method of forming the core-shell nanowire and a stretchable composite comprising the core-shell nanowire are provided. The core-shell nanowire comprises a core comprising a conductive metal and a shell comprising a biocompatible metal. The method of forming the core-shell nanowire comprises a step of forming a core-shell nanowire by carrying out epitaxial growth of a biocompatible metal on a surface of a core comprising a conductive metal. The stretchable composite comprises a first core-shell nanowire/polymer composite comprising first core-shell nanowires and a first polymer, a first insulating layer disposed on the first core-shell nanowire/polymer composite, and a second core-shell nanowire/polymer composite disposed on the first insulating layer and comprising second core-shell nanowires and a second polymer.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: August 23, 2022
    Assignees: Seoul National University R&DB Foundation, INSTITUTE FOR BASIC SCIENCE
    Inventors: Taeghwan Hyeon, Daehyeong Kim, Sangihn Han, Suji Choi, Dongjun Jung
  • A NANOPARTICLE FOR RADIATION PROTECTION
    Publication number: 20210322468
    Abstract: A nanoparticle for radiation protection is provided. The nanoparticle for radiation protection comprises a first metal oxide nanoparticle. The nanoparticle for radiation protection may further comprise a second metal oxide layer formed on a surface of the first metal oxide nanoparticle. The nanoparticle for radiation protection may have a polar interface between the first metal oxide nanoparticle and the second metal oxide layer.
    Type: Application
    Filed: July 23, 2019
    Publication date: October 21, 2021
    Inventors: Taeghwan HYEON, Kyungpyo PARK, Sangwoo LEE, Mingee CHO, Sangihn HAN
  • BIO ELECTRODE AND METHOD OF FORMING THE SAME
    Publication number: 20200360689
    Abstract: A bio electrode and a method of forming the same are provided. The bio electrode comprises a first core-shell nanowire/polymer composite comprising a first core-shell nanowire and a first polymer. The method of forming a bio electrode comprises a step of forming a core-shell nanowire by carrying out epitaxial growth of a biocompatible metal on a surface of a core comprising a conductive metal.
    Type: Application
    Filed: September 4, 2018
    Publication date: November 19, 2020
    Inventors: Daehyeong KIM, Taeghwan HYEON, Suji CHOI, Sangihn HAN, Dongjun JUNG
  • CORE-SHELL NANOWIRE, METHOD OF FORMING CORE-SHELL NANOWIRE, AND STRETCHABLE COMPOSITE COMPRISING CORE-SHELL NANOWIRE
    Publication number: 20200315479
    Abstract: A core-shell nanowire, a method of forming the core-shell nanowire and a stretchable composite comprising the core-shell nanowire are provided. The core-shell nanowire comprises a core comprising a conductive metal and a shell comprising a biocompatible metal. The method of forming the core-shell nanowire comprises a step of forming a core-shell nanowire by carrying out epitaxial growth of a biocompatible metal on a surface of a core comprising a conductive metal. The stretchable composite comprises a first core-shell nanowire/polymer composite comprising first core-shell nanowires and a first polymer, a first insulating layer disposed on the first core-shell nanowire/polymer composite, and a second core-shell nanowire/polymer composite disposed on the first insulating layer and comprising second core-shell nanowires and a second polymer.
    Type: Application
    Filed: October 25, 2018
    Publication date: October 8, 2020
    Inventors: Taeghwan HYEON, Daehyeong KIM, Sangihn HAN, Suji CHOI, Dongjun JUNG