Patents by Inventor Adrianus L. G. Van Den Eeden

Adrianus L. G. Van Den Eeden 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).

  • Color correction
    Patent number: 6285350
    Abstract: In a display apparatus having a display device (CRT), a variable light transmission panel or coating (P) at a front side of the display device (CRT), amplifiers (AR, AG, AB) for furnishing color signals to control terminals of the display device (CRT), and a control unit (C) for controlling the variable light transmission panel or coating (P) and the amplifiers (AR, AG, AB), the amplifiers (AR, AG, AB) are controlled in such a manner that a color deviation of the variable light transmission panel or coating (P) is compensated for.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: September 4, 2001
    Assignee: U.S. Philips Corporation
    Inventors: Dominicus J. Ijntema, Terence Doyle, Adrianus L. G. Van Den Eeden
  • Display device and cathode ray tube
    Patent number: 5682077
    Abstract: A display device comprising a cathode ray tube is provided with a holder which comprises a faceplate and which is arranged in front of the display window. The space between the faceplate and the display window is filled with a liquid or a gel. An improved image display, in particular an improved contrast and a flatter image are obtained.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: October 28, 1997
    Assignee: U.S. Philips Corporation
    Inventors: Peterus H. C. Hanssen, Martinus A. M. Van Den Heuvel, Johannes M. G. Verhoeven, Henry A. Schweitz, Adrianus L. G. Van Den Eeden