Patents by Inventor Mohamed Saad IBN SEDDIK

Mohamed Saad IBN SEDDIK 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).

  • Method and autonomous underwater vehicle able to maintain a planned arrangement
    Patent number: 10281929
    Abstract: Methods and devices are configured to maintain a planned arrangement of autonomous underwater vehicles (AUVs). An AUV performs a corrective motion to adjust its current position relative to other AUVs emitting signals, so that the AUV's corrected position matches a planned position of the AUV in the planned arrangement better than its current position. The corrective motion is determined based on the location of the AUVs whose emitted signals are detected by the AUV.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: May 7, 2019
    Assignee: CGG SERVICES SAS
    Inventor: Mohamed Saad Ibn Seddik
  • METHOD AND AUTONOMOUS UNDERWATER VEHICLE ABLE TO MAINTAIN A PLANNED ARRANGEMENT
    Publication number: 20160355247
    Abstract: Methods and devices are configured to maintain a planned arrangement of autonomous underwater vehicles (AUVs). An AUV performs a corrective motion to adjust its current position relative to other AUVs emitting signals, so that the AUV's corrected position matches a planned position of the AUV in the planned arrangement better than its current position. The corrective motion is determined based on the location of the AUVs whose emitted signals are detected by the AUV.
    Type: Application
    Filed: February 5, 2015
    Publication date: December 8, 2016
    Applicant: CGG Services SA
    Inventor: Mohamed Saad IBN SEDDIK
  • Method and device for phase-based localization of a target device using interval analysis
    Patent number: 9417311
    Abstract: Location of underwater moving target device carrying a receiver configured to detect acoustic waves emitted at a known location is estimated such that to be consistent with detected velocity and orientation of the target device, and with a current phase of a signal corresponding to the acoustic waves detected at the target device. A stack including one or more boxes obtained by applying contractors to location boxes is output as the estimate of the location of the moving target device.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: August 16, 2016
    Assignee: CGG SERVICES SA
    Inventors: Mohamed Saad Ibn Seddik, Luc Jaulin
  • METHOD AND DEVICE FOR PHASE-BASED LOCALIZATION OF A TARGET DEVICE USING INTERVAL ANALYSIS
    Publication number: 20160061930
    Abstract: Location of underwater moving target device carrying a receiver configured to detect acoustic waves emitted at a known location is estimated such that to be consistent with detected velocity and orientation of the target device, and with a current phase of a signal corresponding to the acoustic waves detected at the target device. A stack including one or more boxes obtained by applying contractors to location boxes is output as the estimate of the location of the moving target device.
    Type: Application
    Filed: May 7, 2014
    Publication date: March 3, 2016
    Inventors: Mohamed Saad IBN SEDDIK, Luc JAULIN