Patents by Inventor Keith Edward Gregorczyk

Keith Edward Gregorczyk 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).

  • Method for producing a barrier layer and carrier body comprising such a barrier layer
    Patent number: 10442907
    Abstract: A method for producing a barrier layer and a carrier body including such a barrier layer are disclosed. In an embodiment the method includes providing a carrier body including a polymer film having at least one polymer, drying the barrier interface, exposing the barrier interface to one reagent gas, or to a plurality of reagent gases which do not chemically react with each other, so that the at least one reagent gas chemically reacts with the at least one polymer at least inside the polymer film in at least one chemical reaction thereby forming the barrier layer, and removing at least one product gas of the at least one chemical reaction.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: October 15, 2019
    Assignees: OSRAM OLED GmbH, CIC NANOGUNE CONSOLIDER
    Inventors: Frank Vollkommer, Klaus-Dieter Bauer, Juergen Bauer, Mato Knez, Keith Edward Gregorczyk
  • Method for Producing a Barrier Layer and Carrier Body Comprising Such a Barrier Layer
    Publication number: 20170145177
    Abstract: A method for producing a barrier layer and a carrier body including such a barrier layer are disclosed. In an embodiment the method includes providing a carrier body including a polymer film having at least one polymer, drying the barrier interface, exposing the barrier interface to one reagent gas, or to a plurality of reagent gases which do not chemically react with each other, so that the at least one reagent gas chemically reacts with the at least one polymer at least inside the polymer film in at least one chemical reaction thereby forming the barrier layer, and removing at least one product gas of the at least one chemical reaction.
    Type: Application
    Filed: July 24, 2014
    Publication date: May 25, 2017
    Inventors: Frank Vollkommer, Klaus-Dieter Bauer, Juergen Bauer, Mato Knez, Keith Edward Gregorczyk