Patents by Inventor Yun Ju HWANG

Yun Ju HWANG 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).

  • ANODE FOR BETAVOLTAIC BATTERIES AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20240029910
    Abstract: An anode for betavoltaic batteries and a method for manufacturing the anode are described. In the anode, quantum dots including a radioactive isotope are provided to a radiation absorber so as to be introduced as a beta source.
    Type: Application
    Filed: December 12, 2022
    Publication date: January 25, 2024
    Inventors: Sam Ick Son, Su Il In, Hong Soo Kim, Jun Ho Lee, Yun Ju Hwang
  • CARBON ELECTRODE FOR DYE-SENSITIZED BETAVOLTAIC BATTERIES, BETAVOLTAIC BATTERY INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20230090218
    Abstract: The present invention relates to a betavoltaic battery and a method of manufacturing the same. More specifically, the present invention relates to a betavoltaic battery characterized in that 14C, a radioisotope, is formed in the form of quantum dots and 14C is used as the cathode and the beta-ray source of the betavoltaic battery and a method of manufacturing the betavoltaic battery.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 23, 2023
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Su Il IN, Yun Ju HWANG, Dae Hee KIM, Young Ho PARK, Hong Soo KIM