Patents by Inventor Nahoko Endo

Nahoko Endo 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).

  • Patent number: 5739851
    Abstract: A driving method for a solid state imaging device with a horizontal blanking period for each scanning line and a vertical blanking period for each field and including a plurality of cell sections formed in a matrix form on a semiconductor substrate, the plurality of cell sections including a plurality of signal charge storage sections for storing signal charges, a plurality of readout sections for reading out the signal charges from the signal charge storing sections, a plurality of signal charge transferring sections for transferring the readout signal charges, and a plurality of pixel electrodes electrically connected to the plurality of signal charge storage sections, a photoelectric converting layer including at least one photoelectric converting film stacked on the plurality of pixel electrodes, the photoelectric converting film being electrically connected to the electrodes and having a pn junction, and at least one transparent electrode formed on the photoelectric converting film.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: April 14, 1998
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinji Ohsawa, Yoshiyuki Matsunaga, Nahoko Endo
  • Patent number: 5418387
    Abstract: A solid-state imaging device includes a semiconductor substrate, an array of cells on the substrate, a plurality of vertical charge transfer sections extending in a first direction on the substrate, and a horizontal charge transfer section extending in a second direction transverse to the first direction on the substrate and being coupled to the vertical charge transfer section. The cell array includes a plurality of columns of cells that are associated with a corresponding one of the vertical transfer sections. The cell columns include a predetermined number of spaced-part cells that are series-connected along the second direction to constitute a NAND type cell structure. At least one cell-to-cell charge transfer electrode overlies a channel region as defined between adjacent ones of the NAND cells in the substrate.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: May 23, 1995
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nobuo Nakamura, Nahoko Endo, Yoshiyuki Matsunaga