Patents by Inventor Michel B. Sirieix

Michel B. Sirieix 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).

  • Photovoltaic diode detection device having compensation for defective diodes
    Patent number: 4661713
    Abstract: The device includes at least two diode arrays which contain some diodes which are defective. The defective diodes are compensated in that the respective diodes of the two arrays are aligned in pairs along the scanning direction, with each of the pairs containing at least one good diode. The device also comprises a programmed memory for controlling two switches and for accomplishing a winding or serpentine readout of the arrays. The device is well adapted for landscape scanning.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: April 28, 1987
    Assignee: S.A.T.
    Inventors: Jean G. Besson, Michel Royer, Andre A. Salaville, Michel B. Sirieix
  • Image recording and reading apparatus
    Patent number: 4583108
    Abstract: The elementary memory cells of an image recording and readout apparatus are disposed in a staggered arrangement on a semiconductor substrate 61, each cell comprising a central transparent conducting electrode 66 connected to a column conductor 67 and a peripheral transparent conducting electrode 69 connected to a row conductor 70. Conducting guard electrodes 71 are disposed in subjacent relationship to the row and column conductors.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: April 15, 1986
    Assignee: Societe Anonyme de Telecommunications
    Inventor: Michel B. Sirieix