Patents by Inventor Hamdi Mohamed

Hamdi Mohamed 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: 12191469
    Abstract: A method for making a phase change composite (PCC) for a battery pack of a plurality of electrochemical cells. The method includes impregnating a matrix material with a phase change material, and fragmenting the matrix material before or after the impregnating. The fragmented and impregnated matrix material are shaped into a composite such as by extraction, pressing, or other molding technique. Additional PCC shapes are provided by this invention, such as individual spacers for placement between individual battery cells, or rows of cells.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 7, 2025
    Assignee: BEAM GLOBAL
    Inventors: Said Al-Hallaj, De'Nard Harper, Hexu Wang, Scott Morehouse, Reem Khoury, Hamdi Mohamed, Samuel T. Plunkett, Dan Bagby
  • Publication number: 20220302520
    Abstract: A method for making a phase change composite (PCC) for a battery pack of a plurality of electrochemical cells. The method includes impregnating a matrix material with a phase change material, and fragmenting the matrix material before or after the impregnating. The fragmented and impregnated matrix material are shaped into a composite such as by extraction, pressing, or other molding technique. Additional PCC shapes are provided by this invention, such as individual spacers for placement between individual battery cells, or rows of cells.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Applicant: Beam Global
    Inventors: Said Al-Hallaj, De'Nard Harper, Hexu Wang, Scott Morehouse, Reem Khoury, Hamdi Mohamed, Samuel T. Plunkett, Dan Bagby
  • Patent number: 10952069
    Abstract: Systems and methods to secure data transmission between IoT sensors and their base station that may include use of a sensor system to obtain sensor data and generate per-packet keys to obtain corresponding values from a multi-dimensional cubic array. The sensor data may be encrypted based on the multi-dimensional cubic array to generate an encrypted data value which is transmitted to a wireless access point then decrypted using the plurality of per-packet keys.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 16, 2021
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Hala Ehab Hamdy Mohamed, Randa Mujahed Abualrob, Rawan Abdullah Alsleebi, Reem Fuad Shareef, Reem Ali Rawdhan, Khalid Adnan Alissa, Abdullah Mohammed Almuhaideb
  • Patent number: 10610655
    Abstract: Systems and methods are provided for inserting an endoscope through an anatomical cavity to a target site. A speaker is positioned externally proximate to a patient and the endoscope is inserted into the anatomical cavity. A signal is received from at least one sensor positioned near the distal end of the endoscope. The signal is indicative of vibrations induced in internal cavity tissue by the externally positioned speaker. A first anatomical structure in contact with the distal end of the endoscope is identified based on the signal indicative of vibrations induced in the internal cavity tissue by the externally positioned speaker. As the distal end of the endoscope moves from the first anatomical structure into contact with other anatomical structures along a path to the target site, the received signal indicative of induced vibrations changes correspondingly and is used to guide the endoscope to the target site.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: April 7, 2020
    Assignee: OHIO STATE INNOVATION FOUNDATION
    Inventors: Robert Bailey, Hamdy Mohamed Elsayed-Awad, Joseph Dean West
  • Publication number: 20170304571
    Abstract: Systems and methods are provided for inserting an endoscope through an anatomical cavity to a target site. A speaker is positioned externally proximate to a patient and the endoscope is inserted into the anatomical cavity. A signal is received from at least one sensor positioned near the distal end of the endoscope. The signal is indicative of vibrations induced in internal cavity tissue by the externally positioned speaker. A first anatomical structure in contact with the distal end of the endoscope is identified based on the signal indicative of vibrations induced in the internal cavity tissue by the externally positioned speaker. As the distal end of the endoscope moves from the first anatomical structure into contact with other anatomical structures along a path to the target site, the received signal indicative of induced vibrations changes correspondingly and is used to guide the endoscope to the target site.
    Type: Application
    Filed: October 20, 2015
    Publication date: October 26, 2017
    Inventors: Robert BAILEY, Hamdy Mohamed ELSAYED-AWAD, Joseph Dean WEST