Patents by Inventor Robert Walty

Robert Walty 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: 6570325
    Abstract: An encapsulated organic light emitting device. The device may include a substrate, an organic light emitting layer stack adjacent to the substrate, and at least one first barrier stack adjacent to the organic light emitting device, the at least one first barrier stack comprising at least one first barrier layer and at least one first decoupling layer wherein the at least one first barrier stack encapsulates the organic light emitting device. There may be a second barrier stack adjacent to the substrate and located between the substrate and the organic light emitting device. The second barrier stack has at least one second barrier layer and at least one second decoupling layer. A method of making the encapsulated organic light emitting device is also provided.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: May 27, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Gordon L. Graff, Mark E. Gross, John D. Affinito, Ming-Kun Shi, Michael G. Hall, Eric S. Mast, Robert Walty, Nicole Rutherford, Paul E. Burrows, Peter M. Martin
  • Publication number: 20020125822
    Abstract: An encapsulated organic light emitting device. The device may include a substrate, an organic light emitting layer stack adjacent to the substrate, and at least one first barrier stack adjacent to the organic light emitting device, the at least one first barrier stack comprising at least one first barrier layer and at least one first decoupling layer wherein the at least one first barrier stack encapsulates the organic light emitting device. There may be a second barrier stack adjacent to the substrate and located between the substrate and the organic light emitting device. The second barrier stack has at least one second barrier layer and at least one second decoupling layer. A method of making the encapsulated organic light emitting device is also provided.
    Type: Application
    Filed: June 22, 2001
    Publication date: September 12, 2002
    Inventors: Gordon L. Graff, Mark E. Gross, John D. Affinito, Ming-Kun Shi, Michael G. Hall, Eric S. Mast, Robert Walty, Nicole Rutherford, Paul E. Burrows, Peter M. Martin