Patents by Inventor Brahim Ahmed Salah Hamadi

Brahim Ahmed Salah Hamadi 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).

  • System and method for motor learning
    Patent number: 9125788
    Abstract: A method and system for motor learning. The method comprises the steps of detecting a user's motor intent; and giving robotic assistance to the user for executing a motor task associated with the motor intent based on the detected motor intent.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: September 8, 2015
    Assignee: AGENCY FOR SCIENCE TECHNOLOGY AND RESEARCH
    Inventors: Keng Peng Tee, Cuntai Guan, Haihong Zhang, Brahim Ahmed Salah Hamadi Charef
  • Method and system for concentration detection
    Patent number: 8862581
    Abstract: There is a method and a system for concentration detection. The method for concentration detection includes the steps of extracting temporal features from brain signals; classifying the extracted temporal features using a classifier to give a score x1; extracting spectral-spatial features from brain signals; selecting spectral-spatial features containing discriminative information between concentration and non-concentration states from the set of extracted spectral-spatial features; classifying the selected spectral-spatial features using a classifier to give a score x2; combining the scores x1 and x2 to give a single score; and determining if the subject is in a concentration state based on the single score.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: October 14, 2014
    Assignee: Agency for Science Technology and Research
    Inventors: Haihong Zhang, Cuntai Guan, Brahim Ahmed Salah Hamadi Charef, Chuanchu Wang, Kok Soon Phua
  • SYSTEM AND METHOD FOR MOTOR LEARNING
    Publication number: 20120143104
    Abstract: A method and system for motor learning. The method comprises the steps of detecting a user's motor intent; and giving robotic assistance to the user for executing a motor task associated with the motor intent based on the detected motor intent.
    Type: Application
    Filed: June 2, 2009
    Publication date: June 7, 2012
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Keng Peng Tee, Cuntai Guan, Haihong Zhang, Brahim Ahmed Salah Hamadi
  • METHOD AND SYSTEM FOR CONCENTRATION DETECTION
    Publication number: 20110191350
    Abstract: A method and system for concentration detection. The method for concentration detection comprises the steps of extracting temporal features from brain signals; classifying the extracted temporal features using a classifier to give a score x1; extracting spectral-spatial features from brain signals; selecting spectral-spatial features containing discriminative information between concentration and non-concentration states from the set of extracted spectral-spatial features; classifying the selected spectral-spatial features using a classifier to give a score x2; combining the scores x1 and x2 to give a single score and determining if the subject is in a concentration state based on the single score.
    Type: Application
    Filed: April 28, 2008
    Publication date: August 4, 2011
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Haihong Zhang, Cuntai Guan, Brahim Ahmed Salah Hamadi Charef, Chuanchu Wang, Kok Soon Phua