Patents by Inventor Hyang Tag LIM

Hyang Tag LIM 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).

  • Inverted nanocone structure for optical device and method of producing the same
    Patent number: 11598905
    Abstract: An inverted nanocone structure of the present disclosure includes a first surface, a second surface spaced apart from the first surface by a predetermined distance and having a greater area than the first surface, and a body having an inverted cone shape between the first surface and the second surface, wherein at least one activated point defect center is provided in the body.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: March 7, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Wook Han, Seung Woo Jeon, Sung Wook Moon, Yong Su Kim, Hyang Tag Lim, Ho Joong Jung, Young Wook Cho
  • INVERTED NANOCONE STRUCTURE FOR OPTICAL DEVICE AND METHOD OF PRODUCING THE SAME
    Publication number: 20210293999
    Abstract: An inverted nanocone structure of the present disclosure includes a first surface, a second surface spaced apart from the first surface by a predetermined distance and having a greater area than the first surface, and a body having an inverted cone shape between the first surface and the second surface, wherein at least one activated point defect center is provided in the body.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 23, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Wook HAN, Seung Woo JEON, Sung Wook MOON, Yong Su KIM, Hyang Tag LIM, Ho Joong JUNG, Young Wook CHO