Patents by Inventor Duck Bong SEO

Duck Bong SEO 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).

  • Method and apparatus for preparing boron nitride nanotubes by heat treating boron precursor prepared by using air-jet
    Patent number: 11618685
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 4, 2023
    Assignee: NAIEEL TECHNOLOGY
    Inventors: Min Kyung Zo, Jaewoo Kim, Duck Bong Seo, Hee Jin Kim
  • Method and apparatus for preparing boron nitride nanotubes by heat treating boron precursor prepared by using air-jet
    Patent number: 11518683
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 6, 2022
    Inventors: Min Kyung Zo, Jaewoo Kim, Duck Bong Seo, Hee Jin Kim
  • METHOD AND APPARATUS FOR PREPARING BORON NITRIDE NANOTUBES BY HEAT TREATING BORON PRECURSOR PREPARED BY USING AIR-JET
    Publication number: 20190337812
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.
    Type: Application
    Filed: June 28, 2019
    Publication date: November 7, 2019
    Inventors: Min Kyung ZO, Jaewoo KIM, Duck Bong SEO, Hee Jin KIM
  • METHOD AND APPARATUS FOR PREPARING BORON NITRIDE NANOTUBES BY HEAT TREATING BORON PRECURSOR PREPARED BY USING AIR-JET
    Publication number: 20190322536
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Min Kyung ZO, Jaewoo KIM, Duck Bong SEO, Hee Jin KIM
  • Method and apparatus for preparing boron nitride nanotubes by heat treating boron precursor prepared by using air-jet
    Patent number: 10370255
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity. The method includes steps of providing a first powder including boron, forming a second powder including a boron precursor by nano-sizing the first powder, forming a precursor disk by mixing the second powder with a binder; and growing BNNTs on the precursor disk.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: August 6, 2019
    Assignee: NAiEEL Technology
    Inventors: Min Kyung Zo, Jaewoo Kim, Duck Bong Seo, Hee Jin Kim
  • Resin composition, article prepared by using the same, and method of preparing the same
    Patent number: 10246623
    Abstract: Provided are a resin composition, an article prepared by using the resin composition, and a method of preparing the article. The resin composition includes thermally conductive particles, boron nitride nanotubes, and a matrix resin.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: April 2, 2019
    Assignee: Naieel Technology
    Inventors: Jaewoo Kim, Duck Bong Seo, Chan Kyu Kwak
  • METHOD AND APPARATUS FOR PREPARING BORON NITRIDE NANOTUBES BY HEAT TREATING BORON PRECURSOR PREPARED BY USING AIR-JET
    Publication number: 20180215625
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity. The method includes steps of providing a first powder including boron, forming a second powder including a boron precursor by nano-sizing the first powder, forming a precursor disk by mixing the second powder with a binder; and growing BNNTs on the precursor disk.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 2, 2018
    Inventors: Min Kyung ZO, Jaewoo KIM, Duck Bong SEO, Hee Jin KIM
  • RESIN COMPOSITION, ARTICLE PREPARED BY USING THE SAME, AND METHOD OF PREPARING THE SAME
    Publication number: 20180079945
    Abstract: Provided are a resin composition, an article prepared by using the resin composition, and a method of preparing the article. The resin composition includes thermally conductive particles, boron nitride nanotubes, and a matrix resin.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 22, 2018
    Inventors: Jaewoo KIM, Duck Bong SEO, Chan Kyu KWAK