Patents by Inventor Hongyun SO

Hongyun SO 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).

  • Publication number: 20230414403
    Abstract: The present invention relates to a contraception apparatus for a male. The contraception apparatus for a male according to an embodiment of the present invention comprises: a tube inserted into a seminal duct and having, on the inside, a hollow portion that is open at both ends; and at least one filter located in the hollow portion of the tube. The filter may comprise: a plurality of microchannels penetrating the filter; and a plurality of nanospikes formed on one surface of the filter.
    Type: Application
    Filed: September 16, 2021
    Publication date: December 28, 2023
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jung Ki JO, Hongyun SO