Patents by Inventor Mari Ootsuka

Mari Ootsuka 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: 20240105646
    Abstract: According to one embodiment, an isolator includes a first electrode, a second electrode, a conductive body, and a first insulating layer. The second electrode is provided on the first electrode and separated from the first electrode. The conductive body is provided around the first and second electrodes along a first plane perpendicular to a first direction. The first direction is from the first electrode toward the second electrode. The first insulating layer is provided on the second electrode. The first insulating layer includes silicon, carbon, and nitrogen.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Inventors: Kenichi Ootsuka, Mari Ootsuka
  • Patent number: 11876058
    Abstract: According to one embodiment, an isolator includes a first electrode, a second electrode, a conductive body, and a first insulating layer. The second electrode is provided on the first electrode and separated from the first electrode. The conductive body is provided around the first and second electrodes along a first plane perpendicular to a first direction. The first direction is from the first electrode toward the second electrode. The first insulating layer is provided on the second electrode. The first insulating layer includes silicon, carbon, and nitrogen.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: January 16, 2024
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
    Inventors: Kenichi Ootsuka, Mari Ootsuka
  • Publication number: 20210305179
    Abstract: According to one embodiment, an isolator includes a first electrode, a second electrode, a conductive body, and a first insulating layer. The second electrode is provided on the first electrode and separated from the first electrode. The conductive body is provided around the first and second electrodes along a first plane perpendicular to a first direction. The first direction is from the first electrode toward the second electrode. The first insulating layer is provided on the second electrode. The first insulating layer includes silicon, carbon, and nitrogen.
    Type: Application
    Filed: September 10, 2020
    Publication date: September 30, 2021
    Inventors: Kenichi Ootsuka, Mari Ootsuka