Patents by Inventor Yang Do KIM

Yang Do KIM 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).

  • Patent number: 11011320
    Abstract: Disclosed is a bus stop using a large-scale perovskite solar cell in which a perovskite solar cell is prepared using a hybrid structure including a graphene-carbon nanotube. The bus stop includes a body unit fixed to the ground to maintain the overall shape, a solar cell unit for producing electrical energy from sunlight, and an energy storage system (ESS) for storing the electrical energy produced by the solar cell part.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: May 18, 2021
    Assignee: Pusan National University Industry-University Cooperation Foundation
    Inventors: Sung Ho Jin, Jinhwan Yoon, Heon Cheol Shin, Yang Do Kim, Jin Woo Oh, Sung Il Ahn, Hyun Deog Yoo, Hyung Woo Lee, Mi Ra Kim
  • Publication number: 20210065991
    Abstract: Disclosed is a bus stop using a large-scale perovskite solar cell in which a perovskite solar cell is prepared using a hybrid structure including a graphene-carbon nanotube. The bus stop includes a body unit fixed to the ground to maintain the overall shape, a solar cell unit for producing electrical energy from sunlight, and an energy storage system (ESS) for storing the electrical energy produced by the solar cell part.
    Type: Application
    Filed: August 17, 2020
    Publication date: March 4, 2021
    Applicant: Pusan National University Industry-University Cooperation Foundation
    Inventors: Sung Ho JIN, Jinhwan YOON, Heon Cheol SHIN, Yang Do KIM, Jin Woo OH, Sung Il AHN, Hyun Deog YOO, Hyung Woo LEE, Mi Ra KIM
  • Patent number: 10597781
    Abstract: The present disclosure relates to a method for producing a coating film having high heat resistance, high hardness and wear resistance, a coating film having high heat-resistance, high hardness and wear resistance produced using the method, and a cutting tool including the same. The method includes forming a metal nitride layer on a metal base; forming a carbon layer on the metal nitride layer; and irradiating a laser into the carbon layer to add carbons into a portion of the metal nitride layer, thereby to form a carburized layer.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: March 24, 2020
    Assignee: Pusan National University Industry-University Cooperation Foundation
    Inventors: Hee Soo Lee, Seol Jeon, Ji Seung Ryu, Bu Young Kim, Seung Hyeon Jo, Eun Pyo Hong, Yang Do Kim, Hyun Jo Yoo
  • Publication number: 20190093228
    Abstract: The present disclosure relates to a method for producing a coating film having high heat resistance, high hardness and wear resistance, a coating film having high heat-resistance, high hardness and wear resistance produced using the method, and a cutting tool including the same. The method includes forming a metal nitride layer on a metal base; forming a carbon layer on the metal nitride layer; and irradiating a laser into the carbon layer to add carbons into a portion of the metal nitride layer, thereby to form a carburized layer.
    Type: Application
    Filed: March 2, 2017
    Publication date: March 28, 2019
    Inventors: Hee Soo LEE, Seol JEON, Ji Seung RYU, Bu Young KIM, Seung Hyeon JO, Eun Pyo HONG, Yang Do KIM, Hyun Jo YOO