Patents by Inventor Jang Myun KIM

Jang Myun 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).

  • Method and apparatus for stabilizing quantum cryptographic key distribution
    Patent number: 11240016
    Abstract: The present disclosure in some embodiments provides a method and an apparatus for providing a quantum cryptographic key distribution stabilization, which can quickly and efficiently compensate for an error caused by a temperature change, a change in polarization of a transmission path of an optical system included in a quantum cryptographic key distribution system in a cost-effective manner working perfectly with the very conventional quantum cryptographic key distribution system.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: February 1, 2022
    Assignee: ID QUANTIQUE S.A
    Inventors: Jang Myun Kim, Jeong Sik Cho
  • METHOD AND APPARATUS FOR STABILIZING QUANTUM CRYPTOGRAPHIC KEY DISTRIBUTION
    Publication number: 20200044836
    Abstract: The present disclosure in some embodiments provides a method and an apparatus for providing a quantum cryptographic key distribution stabilization, which can quickly and efficiently compensate for an error caused by a temperature change, a change in polarization of a transmission path of an optical system included in a quantum cryptographic key distribution system in a cost-effective manner working perfectly with the very conventional quantum cryptographic key distribution system.
    Type: Application
    Filed: December 15, 2017
    Publication date: February 6, 2020
    Inventors: Jang Myun KIM, Jeong Sik CHO