Patents by Inventor Ha-Reem Kim

Ha-Reem 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).

  • Photonic crystal device
    Patent number: 10574029
    Abstract: A photonic crystal device includes a two-dimensional crystal including a gain medium and having a first photonic crystal resonator and a second photonic crystal resonator spaced apart from each other and a graphene layer disposed to cover a portion of the first photonic crystal resonator and not to cover the second photonic crystal resonator.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 25, 2020
    Assignee: Korea University Research and Business Foundation
    Inventors: Min-Soo Hwang, Hong-Gyu Park, Kyoung-Ho Kim, Jae-Hyuck Choi, Ha-Reem Kim, You-Shin No
  • PHOTONIC CRYSTAL DEVICE
    Publication number: 20180358779
    Abstract: A photonic crystal device includes a two-dimensional crystal including a gain medium and having a first photonic crystal resonator and a second photonic crystal resonator spaced apart from each other and a graphene layer disposed to cover a portion of the first photonic crystal resonator and not to cover the second photonic crystal resonator.
    Type: Application
    Filed: December 19, 2017
    Publication date: December 13, 2018
    Inventors: Min-Soo Hwang, Hong-Gyu Park, Kyoung-Ho Kim, Jae-Hyuck Choi, Ha-Reem Kim, You-Shin No