Patents by Inventor Byung Wuk KANG

Byung Wuk KANG 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).

  • Annealing method and nitrogen-doped metal oxide structure
    Patent number: 11084011
    Abstract: An annealing method is provided. The annealing method includes preparing a metal oxide structure, annealing the metal oxide structure in a gas atmosphere including nitrogen to fabricate a metal compound structure, an oxygen content of which is lower than that of the metal oxide structure, from the metal oxide structure, and annealing the metal compound structure in a gas atmosphere including oxygen to fabricate a nitrogen-doped metal oxide structure, which has a specific surface area greater than that of the metal oxide structure, from the metal compound structure.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 10, 2021
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jin Ho Bang, Sang Uck Lee, Lanlee Lee, Suyoung Han, Byung Wuk Kang, Heeeun Kim
  • ANNEALING METHOD AND NITROGEN-DOPED METAL OXIDE STRUCTURE
    Publication number: 20190097227
    Abstract: An annealing method is provided. The annealing method includes preparing a metal oxide structure, annealing the metal oxide structure in a gas atmosphere including nitrogen to fabricate a metal compound structure, an oxygen content of which is lower than that of the metal oxide structure, from the metal oxide structure, and annealing the metal compound structure in a gas atmosphere including oxygen to fabricate a nitrogen-doped metal oxide structure, which has a specific surface area greater than that of the metal oxide structure, from the metal compound structure.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jin Ho BANG, Sang Uck LEE, Lanlee LEE, Suyoung HAN, Byung Wuk KANG, Heeeun KIM