Patents by Inventor Walter Heinrich Riess

Walter Heinrich Riess 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).

  • Organic light emitting devices
    Publication number: 20020197765
    Abstract: A method of making a light-emitting device comprises forming a first and second components. The first component has a first substrate, a first electrode on the first substrate, an organic layer on the first electrode, and a light-transmissive second electrode on the organic layer. The second component has a light-transmissive second substrate, and a light transmissive, electrically conductive layer on the second substrate. The first and second components are joined with the second electrode of the first component facing the conductive layer of the second component. An electrical contact is formed between the second electrode of the first component and the electrically conductive layer of the second component.
    Type: Application
    Filed: June 22, 2001
    Publication date: December 26, 2002
    Applicant: International Business Machines Corporation
    Inventors: Siegfried Johannes Barth, Tilman A. Beierlein, Siegfried F. Karg, Heike Riel, Walter Heinrich Riess