Patents by Inventor lppei KUME

lppei KUME 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).

  • SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20210020501
    Abstract: A semiconductor device according to an embodiment comprises a semiconductor substrate and a semiconductor element provided on the semiconductor substrate. A first insulation film is configured to cover the semiconductor element. A first sidewall film is provided on a side part of the first insulation film, of which an absorption coefficient for ultraviolet light is larger than that of the first insulation film.
    Type: Application
    Filed: March 2, 2020
    Publication date: January 21, 2021
    Applicant: Kioxia Corporation
    Inventors: Takanobu ONO, lppei KUME