Patents Examined by Edward Wojcieshowicz
  • Light emitting semiconductor device having an optical element
    Patent number: 5296724
    Abstract: A light emitting semiconductor device including a light emitting element, an optical element for condensing, collimating or diverging a ray emitted from the light emitting element which is packaged as a single unit with the light emitting element, and a cap molded by a fiber reinforced resin for supporting the light emitting element, the cap having an opening for a light emitting window which is provided with the optical element.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: March 22, 1994
    Assignee: Omron Corporation
    Inventors: Shiro Ogata, Koichi Imanaka, Hiroshi Goto, Yoshinori Ito, Kourou Kitajima