Patents by Inventor Laurent Guilhaumon

Laurent Guilhaumon 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).

  • Multifunctional image acquisition device
    Patent number: 8637829
    Abstract: The invention relates to an image acquisition device enabling a dental radiological image to be obtained, the device comprising a matrix sensor (C) having integrated therein a plurality of image acquisition photodiodes (DA) sensitive to irradiation and at least one detection photodiode (DD) also sensitive to irradiation, the device also comprising a control module (M) for controlling the sensor (C) and suitable for periodically reading the detection photodiode (DD) and for causing the sensor (C) to change over (SBA) between at least two modes: a standby mode and an acquisition mode (ACQ).
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: January 28, 2014
    Assignee: Sopro
    Inventors: Alain Mazuir, Laurent Guilhaumon
  • MULTIFUNCTIONAL IMAGE ACQUISITION DEVICE
    Publication number: 20110233416
    Abstract: The invention relates to an image acquisition device enabling a dental radiological image to be obtained, the device comprising a matrix sensor (C) having integrated therein a plurality of image acquisition photodiodes (DA) sensitive to irradiation and at least one detection photodiode (DD) also sensitive to irradiation, the device also comprising a control module (M) for controlling the sensor (C) and suitable for periodically reading the detection photodiode (DD) and for causing the sensor (C) to change over (SBA) between at least two modes: a standby mode and an acquisition mode (ACQ).
    Type: Application
    Filed: October 28, 2009
    Publication date: September 29, 2011
    Applicant: SOPRA
    Inventors: Alain Mazuir, Laurent Guilhaumon