Patents by Inventor Charles Thomas Markantes

Charles Thomas Markantes 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).

  • Barrier film having high colorless transparency and method
    Patent number: 6913808
    Abstract: Barrier film with a high colorless transparency comprising a flexible plastic substrate. A barrier layer is formed on the surface and has a thickness ranging from approximately 50 to less than 200 Angstroms and is formed of a material selected from the group of aluminum oxide, tin oxide and yttrium oxide. An additional barrier layer formed of silicon dioxide may also be formed on the barrier layer.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: July 5, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Roger W. Phillips, Lauren R. Wendt, Myra Tan-Johnson, David W. Todd, Charles Thomas Markantes
  • Barrier film having high colorless transparency and method
    Publication number: 20030211261
    Abstract: Barrier film with a high colorless transparency comprising a flexible plastic substrate. A barrier layer is formed on the surface and has a thickness ranging from approximately 50 to less than 200 Angstroms and is formed of a material selected from the group of aluminum oxide, tin oxide and yttrium oxide. An additional barrier layer formed of silicon dioxide may also be formed on the barrier layer.
    Type: Application
    Filed: June 9, 2003
    Publication date: November 13, 2003
    Inventors: Roger W. Phillips, Lauren R. Wendt, Myra Tan-Johnson, David W. Todd, Charles Thomas Markantes
  • Method for forming barrier film
    Patent number: 6576294
    Abstract: Barrier film with a high colorless transparency comprising a flexible plastic substrate. A barrier layer is formed on the surface and has a thickness ranging from approximately 50 to less than 200 Angstroms and is formed of a material selected from the group of aluminum oxide, tin oxide and yttrium oxide. An additional barrier layer formed of silicon dioxide may also be formed on the barrier layer.
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: June 10, 2003
    Assignee: Flex Products, Inc.
    Inventors: Roger W. Phillips, Lauren R. Wendt, Myra Tan-Johnson, David W. Todd, Charles Thomas Markantes