Patents by Inventor Aysegul Van Oost

Aysegul Van Oost 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).

  • Photosensitive device and method for controlling same
    Patent number: 7087880
    Abstract: The present invention relates to a photosensitive device comprising a matrix of photosensitive pixels, in particular of the type produced by techniques for depositing semiconductor materials. The invention relates more particularly (but not exclusively) to the driving of such devices used for detecting radiological images. It also relates to a method of driving the photosensitive device. The photosensitive device includes means for adjusting the amplitude of the bias, allowing separate adjustment of the amplitude of the bias of the photosensitive pixels (P1 to P9; P401 to P409). The method of driving the photosensitive device consists, in the calibration phase, in adjusting the amplitude of the bias of each of the photodetector elements (Dp) separately from one another, so as to bring the output saturation levels of the two photosensitive pixels into maximum coincidence.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: August 8, 2006
    Assignee: Trixell S.A.S.
    Inventors: Thierry Ducourant, Bruno Bosset, Aysegul Van Oost
  • Photosensitive device and method for controlling same
    Publication number: 20040099792
    Abstract: The present invention relates to a photosensitive device comprising a matrix of photosensitive pixels, in particular of the type produced by techniques for depositing semiconductor materials. The invention relates more particularly (but not exclusively) to the driving of such devices used for detecting radiological images. It also relates to a method of driving the photosensitive device.
    Type: Application
    Filed: May 16, 2003
    Publication date: May 27, 2004
    Inventors: Thierry Ducourant, Bruno Bosset, Aysegul Van Oost