Patents by Inventor Cha-Joong Kim

Cha-Joong 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).

  • SMART DIFFUSER
    Publication number: 20170143864
    Abstract: The present invention relates to a smart diffuser, such as a smart diffuser for sensing environmental information on the inside of a storage space such as a closet, emitting a diffusing agent, and transmitting the environmental information by means of near field communication, thereby continuously monitoring and managing the inside of the storage space.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 25, 2017
    Applicant: UNIST (ULSAN NATIONAL INSITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jin-Sung Kim, Cha-Joong Kim, Kwan-Myung Kim, Young-Woo Park, Ji-Hyun Lim, Yoon-ki Ahn