Patents by Inventor Johan Oentoro

Johan Oentoro 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).

  • Window panel for an airframe and method of producing same
    Patent number: 9902483
    Abstract: The present disclosure pertains to a window panel for a body structure of a vehicle, especially an airframe of an aircraft or spacecraft, including a first skin which extends over a first side of the panel to form an outer skin of the vehicle body structure; a second skin which extends over a second side of the panel to form an inner skin of the vehicle body structure; and a core, especially a foam core, located between and covered by the first and second skins in a sandwich structure. The window panel includes at least one window aperture formed through the first layer, the core, and the second layer. The core may be confined to or extends over a limited extent, region or part of the panel. Thus, the first skin and/or the second skin may extend over or cover a greater area of the panel than the core.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: February 27, 2018
    Assignee: Airbus Operations GmbH
    Inventors: Pierre C. Zahlen, Johannes Born, Lars Meyer, Gregor Baumbach, Claus Hanske, Jens Prowe, Johan Oentoro, M. Ichwan Zuardy, Wouter Brok, Martin Metten
  • WINDOW PANEL FOR AN AIRFRAME AND METHOD OF PRODUCING SAME
    Publication number: 20150064389
    Abstract: The present disclosure pertains to a window panel for a body structure of a vehicle, especially an airframe of an aircraft or spacecraft, including a first skin which extends over a first side of the panel to form an outer skin of the vehicle body structure; a second skin which extends over a second side of the panel to form an inner skin of the vehicle body structure; and a core, especially a foam core, located between and covered by the first and second skins in a sandwich structure. The window panel includes at least one window aperture formed through the first layer, the core, and the second layer. The core may be confined to or extends over a limited extent, region or part of the panel. Thus, the first skin and/or the second skin may extend over or cover a greater area of the panel than the core.
    Type: Application
    Filed: August 26, 2014
    Publication date: March 5, 2015
    Inventors: Pierre C. Zahlen, Johannes Born, Lars Meyer, Gregor Baumbach, Claus Hanske, Jens Prowe, Johan Oentoro, M. Ichwan Zuardy, Wouter Brok, Martin Metten