Patents by Inventor Valery Nikolayevich Burtsev

Valery Nikolayevich Burtsev 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).

  • Data display device
    Patent number: 7246932
    Abstract: A data display device including a light-guide element made of an optically transparent material having at least two polished surfaces faced to one another, whereby at least one surface contains at least one gravure forming a diffuse-reflective character, and a light source arranged close to the light-guide element to illuminate said character.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: July 24, 2007
    Assignee: Wytec Holding B.V.
    Inventors: Vladimir Nikolayevich Burtsev, Valery Nikolayevich Burtsev, Oleksandr Petrovich Stetsenko
  • Data display device
    Publication number: 20040114344
    Abstract: A data display device including a light-guide element made of an optically transparent material having at least two polished surfaces faced to one another, whereby at least one surface contains at least one gravure forming a diffuse-reflective character, and a light source arranged close to the light-guide element to illuminate said character.
    Type: Application
    Filed: January 23, 2004
    Publication date: June 17, 2004
    Inventors: Vladimir Nikolayevich Burtsev, Valery Nikolayevich Burtsev, Oleksandr Petrovich Stetsenko