Patents by Inventor Bu Won Yi

Bu Won Yi 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).

  • UPPER AIR INFLOW-TYPE APPARATUS FOR DISSIPATING COLD AIR
    Publication number: 20140208641
    Abstract: Provided is an upper air inflow-type apparatus for dissipating cold air, the apparatus including: an air inflow fan; an air guiding tube arranged at a lower portion of the air inflow fan; and a descending current divergence zone arranged at a lower portion of the air guiding tube.
    Type: Application
    Filed: June 21, 2012
    Publication date: July 31, 2014
    Applicant: KOREA METEOROLOGICAL ADMINISTRATION
    Inventors: Seon Yong Lee, Kyu Rang Kim, Bu Won Yi, Ji Min Chun, Young Jean Choi