Patents by Inventor Daeguen CHOE

Daeguen CHOE 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).

  • Indoor device-free human counting method and system
    Patent number: 10880680
    Abstract: The present disclosure relates to an indoor device-free human counting method and a system for the method. The present disclosure may estimate the number of humans present on a radio link accurately based on an amount of attenuation of a received radio signal and an amount of change of the received radio signal over time.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: December 29, 2020
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Jaehoon Jeong, Seokhwa Kim, Daeguen Choe, Keuntae Lee, Yong Serk Kim
  • INDOOR DEVICE-FREE HUMAN COUNTING METHOD AND SYSTEM
    Publication number: 20200196091
    Abstract: The present disclosure relates to an indoor device-free human counting method and a system for the method. The present disclosure may estimate the number of humans present on a radio link accurately based on an amount of attenuation of a received radio signal and an amount of change of the received radio signal over time.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Jaehoon JEONG, Seokhwa KIM, Daeguen CHOE, Keuntae LEE, Yong Serk KIM