Patents by Inventor Kiyomi Okamoto

Kiyomi Okamoto 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).

  • Capacitor structure
    Patent number: 7838919
    Abstract: The capacitor structure includes a first electrode having a plurality of teeth protruding in a comb shape from an electrode base of a first electrode line and a second electrode having a plurality of teeth protruding in a comb shape from an electrode base of a second electrode line, both formed in a first wiring layer. The first and second electrodes face each other with their teeth interdigitated with each other via a dielectric. At least one of the teeth of the first electrode is electrically connected with a third electrode line formed in a second wiring layer.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: November 23, 2010
    Assignee: Panasonic Corporation
    Inventors: Kiyomi Okamoto, Tetsurou Sugioka, Kazuki Adachi
  • CAPACITOR STRUCTURE
    Publication number: 20080239619
    Abstract: The capacitor structure includes a first electrode having a plurality of teeth protruding in a comb shape from an electrode base of a first electrode line and a second electrode having a plurality of teeth protruding in a comb shape from an electrode base of a second electrode line, both formed in a first wiring layer. The first and second electrodes face each other with their teeth interdigitated with each other via a dielectric. At least one of the teeth of the first electrode is electrically connected with a third electrode line formed in a second wiring layer.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 2, 2008
    Inventors: Kiyomi OKAMOTO, Tetsurou Sugioka, Kazuki Adachi