Patents by Inventor Youssef Iraqi

Youssef Iraqi 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).

  • Publication number: 20170118051
    Abstract: The present invention proposes a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial knowledge of the CSI, namely, the channel attenuation coefficient. Therefore, the new demodulator, receiver and demodulation method do not require the knowledge of the channel phase shift. Consequently, no complicated channel estimation techniques are required, and the system will be very robust to the system impairments such as phase noise, I-Q imbalance, etc. In this sense, the new technique is denoted as semi-coherent demodulation (SCD). To reduce the complexity of the new SCD, a suboptimal demodulator is derived which has much lower complexity than the optimal while providing almost the same error probability.
    Type: Application
    Filed: November 14, 2016
    Publication date: April 27, 2017
    Applicant: Khalifa Univ. of Sci., Tech. & Research (KUSTAR)
    Inventors: Arafat Jamil AL-DWEIK, Youssef IRAQI, Mohammed AL-MUALLA
  • Patent number: 9509538
    Abstract: The present invention proposes a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial knowledge of the CSI, namely, the channel attenuation coefficient. Therefore, the new demodulator, receiver and demodulation method do not require the knowledge of the channel phase shift. Consequently, no complicated channel estimation techniques are required, and the system will be very robust to the system impairments such as phase noise, I-Q imbalance, etc. In this sense, the new technique is denoted as semi-coherent demodulation (SCD). To reduce the complexity of the new SCD, a suboptimal demodulator is derived which has much lower complexity than the optimal while providing almost the same error probability.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: November 29, 2016
    Assignee: KHALIFA UNIVERSITY OF SCIENCE, TECHNOLOGY & RESEARCH (KUSTAR)
    Inventors: Arafat Jamil Al-Dweik, Youssef Iraqi, Mohammed Al-Mualla
  • Patent number: 9075453
    Abstract: A system, method, and device are provided that receive an image sequence from a camera, processes the image sequence, extract gaze information, map the user's eye movements to movement of the mouse cursor, and initiates mouse clicks based on user behavior.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: July 7, 2015
    Assignee: KHALIFA UNIVERSITY OF SCIENCE, TECHNOLOGY & RESEARCH (KUSTAR)
    Inventors: Harish Bhaskar, Youssef Iraqi, Sultan Al Sharif
  • Publication number: 20130169530
    Abstract: A system, method, and device are provided that receive an image sequence from a camera, processes the image sequence, extract gaze information, map the user's eye movements to movement of the mouse cursor, and initiates mouse clicks based on user behavior.
    Type: Application
    Filed: December 29, 2011
    Publication date: July 4, 2013
    Applicant: Khalifa University of Science and Technology & Research (KUSTAR)
    Inventors: Harish Bhaskar, Youssef Iraqi, Sultan Al Sharif