Patents by Inventor Bac Lam MAI

Bac Lam MAI 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).

  • PHOTON UPCONVERSION COMPOSITION, FILM, METHOD FOR CONVERTING VISIBLE LIGHT INTO ULTRAVIOLET LIGHT, AND COMPOUND
    Publication number: 20230287262
    Abstract: A photon upconversion composition containing a naphthalene compound substituted with a substituent containing at least one selected from the group consisting of an alkynyl group, a substituted silyl group, a benzene ring, an heteroaromatic ring, a cyano group and a halogen atom can efficiently convert an excitation light into a UV light at a low excitation light intensity.
    Type: Application
    Filed: August 20, 2021
    Publication date: September 14, 2023
    Inventors: Nobuhiro YANAI, Nobuo KIMIZUKA, Naoyuki HARADA, Yoichi SASAKI, Yuya WATANABE, Bac Lam MAI