Patents by Inventor Yin Shu MIAO

Yin Shu MIAO 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).

  • NANOMATERIAL INCLUDING NANOFIBERS AND BEADS FOR HEPA AIR FILTER MEDIA
    Publication number: 20210060476
    Abstract: Nanomaterials (100) in particular HEPA air filter media. One embodiment is a nanomaterial (100) that includes a plurality of nanofibers (140) that form a randomly interwoven network defining three-dimensional pores (160) therein. The nanomaterial further includes a plurality of beads (120) with a bead diameter of 2-20 ?m that are distributed randomly within the plurality of nanofibers (140). The beads (120) support the nanofibers (140) to prevent the pores (160) from collapsing.
    Type: Application
    Filed: June 14, 2018
    Publication date: March 4, 2021
    Inventors: Kit Fong WONG, Yin Shu MIAO, Sin LI, Ho Wang TONG, Connie Sau Kuen KWOK, Yu Hang LEUNG