Patents by Inventor Tatsuhiko Koide

Tatsuhiko Koide 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).

  • Solid state image device and including an optical lens and a microlens
    Patent number: 6974717
    Abstract: A solid state image device capable of attaining high condensability also when integrating an optical lens and a solid state image sensor with each other is provided. This solid state image device comprises an optical lens, a solid state image sensor including a microlens, and a resin layer formed between the optical lens and the microlens of the solid state image sensor. Thus, the solid state image device can refract light incident upon the microlens from the resin layer also when the resin layer is formed between the solid state image sensor and the optical lens.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: December 13, 2005
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Makoto Izumi, Mitsuru Okigawa, Kazuhiro Sasada, Naoteru Matsubara, Tatsuhiko Koide
  • Semiconductor device provided with a dielectric film including porous structure and manufacturing method thereof
    Publication number: 20040061236
    Abstract: A porous MSQ film 14 is provided on a semiconductor substrate, and a non-porous MSQ film 17 is formed on top of the porous MSQ film 14. A same film material containing Si, O and C is employed in common to form the porous MSQ film 14 and the non-porous MSQ film 17.
    Type: Application
    Filed: September 25, 2003
    Publication date: April 1, 2004
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Tatsuhiko Koide
  • Solid state image device and manufacturing method thereof
    Publication number: 20040033640
    Abstract: A solid state image device capable of attaining high condensability also when integrating an optical lens and a solid state image sensor with each other is provided. This solid state image device comprises an optical lens, a solid state image sensor including a microlens, and a resin layer formed between the optical lens and the microlens of the solid state image sensor. Thus, the solid state image device can refract light incident upon the microlens from the resin layer also when the resin layer is formed between the solid state image sensor and the optical lens.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 19, 2004
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Makoto Izumi, Mitsuru Okigawa, Kazuhiro Sasada, Naoteru Matsubara, Tatsuhiko Koide