Patents by Inventor Jun TAKEKIDA

Jun TAKEKIDA 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 MEMORY DEVICE
    Publication number: 20220085062
    Abstract: According to one embodiment, a semiconductor memory device includes a pair of first plate-shaped portions that extends in a stacking direction of respective layers of a first stacked body and a first direction crossing the stacking direction, and is in contact with a second stacked body on both sides of the second stacked body in a second direction crossing the stacking direction and the first direction, a pair of second plate-shaped portions of which longitudinal direction is in the first direction, the pair of second plate-shaped portions extending through the first stacked body in the stacking direction on both sides of the pair of first plate-shaped portions in the second direction in positions apart from the pair of first plate-shaped portions, and a columnar portion that extends through the first stacked body in the stacking direction in a position between one of the first plate-shaped portions out of the pair of first plate-shaped portions and one of the second plate-shaped portions, that faces the one
    Type: Application
    Filed: March 12, 2021
    Publication date: March 17, 2022
    Applicant: Kioxia Corporation
    Inventors: Wataru UNNO, Takuya NISHIKAWA, Jun TAKEKIDA, Kazuhiro NAKANISHI