Patents by Inventor Hassan M. OUBEI

Hassan M. OUBEI 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).

  • Patent number: 11025346
    Abstract: Embodiments of the present disclosure describe an underwater optical communication and illumination system employing laser diodes directly encoded with data, including spectrally efficient orthogonal frequency division multiplex quadrature amplitude modulation (QAM-OFDM) data. A broadband light source may be utilized to provide both illumination to an underwater field of interest and underwater optical communication from the field of interest to a remote location.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: June 1, 2021
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Boon S. Ooi, Bilal Janjua, Chao Shen, Hassan M. Oubei, Tien Khee Ng
  • Patent number: 11018764
    Abstract: An optical mirror diversity receiver for a visible light communication system is provided with an array of photodiodes each having an optical-signal-receiving area, with a mirror positioned between an adjacent pair of photodiodes to preferentially redirect light toward one of the photodiodes while also blocking light that would otherwise be received at the photodiode. An angle-aided mirror diversity receiver is also provided with surfaces of the photodiodes aligned relative to the mirror to yield reductions in correlation.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 25, 2021
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Kihong Park, Hassan M. Oubei, Boon S. Ooi, Mohamed-Slim Alouini
  • Publication number: 20200266902
    Abstract: Embodiments of the present disclosure describe an underwater optical communication and illumination system employing laser diodes directly encoded with data, including spectrally efficient orthogonal frequency division multiplex quadrature amplitude modulation (QAM-OFDM) data. A broadband light source may be utilized to provide both illumination to an underwater field of interest and underwater optical communication from the field of interest to a remote location.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 20, 2020
    Inventors: Boon S. OOI, Bilal JANJUA, Chao SHEN, Hassan M. OUBEI, Tien Khee NG
  • Publication number: 20200241285
    Abstract: An optical mirror diversity receiver for a visible light communication system is provided with an array of photodiodes each having an optical-signal-receiving area, with a mirror positioned between an adjacent pair of photodiodes to preferentially redirect light toward one of the photodiodes while also blocking light that would otherwise be received at the photodiode. An angle-aided mirror diversity receiver is also provided with surfaces of the photodiodes aligned relative to the mirror to yield reductions in correlation.
    Type: Application
    Filed: August 31, 2017
    Publication date: July 30, 2020
    Inventors: Kihong PARK, Hassan M. OUBEI, Boon S. OOI, Mohamed-Slim ALOUINI
  • Patent number: 10673539
    Abstract: Embodiments of the present disclosure describe an underwater optical communication and illumination system employing laser diodes directly encoded with data, including spectrally efficient orthogonal frequency division multiplex quadrature amplitude modulation (QAM-OFDM) data. A broadband light source may be utilized to provide both illumination to an underwater field of interest and underwater optical communication from the field of interest to a remote location.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 2, 2020
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Boon S. Ooi, Bilal Janjua, Chao Shen, Hassan M. Oubei, Tien Khee Ng
  • Publication number: 20180062766
    Abstract: Embodiments of the present disclosure describe an underwater optical communication and illumination system employing laser diodes directly encoded with data, including spectrally efficient orthogonal frequency division multiplex quadrature amplitude modulation (QAM-OFDM) data. A broadband light source may be utilized to provide both illumination to an underwater field of interest and underwater optical communication from the field of interest to a remote location.
    Type: Application
    Filed: August 17, 2017
    Publication date: March 1, 2018
    Inventors: Boon S. OOI, Bilal JANJUA, Chao SHEN, Hassan M. OUBEI, Tien Khee NG