Patents by Inventor Alexander Vassilievich Demtchouk

Alexander Vassilievich Demtchouk 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).

  • HARD SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY OPTICAL COATINGS
    Publication number: 20230176259
    Abstract: A protective coating for transparent panels, especially beneficial for transparent panels covering digital displays. The protective coating includes an adhesion layer formed on a surface of the transparent panel, a stress grading intermediate layer formed over the adhesion layer, a protective layer formed over the stress grading intermediate layer, and an antireflective layer formed over the protective layer. Also provided is a sputtering system for fabricating the protective coating.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Samuel D. Harkness, IV, Tom Nolan, Jae Ha Choi, Alexander Vassilievich Demtchouk, Terry Bluck
  • SYSTEM AND METHOD FOR SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY OPTICAL COATINGS
    Publication number: 20230176256
    Abstract: A system and method for fabricating protective coating for transparent panels, especially beneficial for transparent panels covering digital displays. The protective coating includes an adhesion layer formed on a surface of the transparent panel, a stress grading intermediate layer formed over the adhesion layer, a protective layer formed over the stress grading intermediate layer, and an anti-reflective layer formed over the protective layer. Also provided is a sputtering system for fabricating the protective coating.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Inventors: Samuel D. Harkness, IV, Tom Nolan, Jae Ha Choi, Alexander Vassilievich Demtchouk, Terry Bluck