Patents by Inventor Khaled Alhazza

Khaled Alhazza 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: 10991216
    Abstract: The auditory and visual guidance system for emergency evacuation includes one or more single track auditory and visual guidance systems. Each of the single track auditory and visual guidance systems includes a continuous ovoid track and at least one mobile guidance device mounted on the track and moveable around the track. The single track auditory and visual guidance system is attached to the ceiling or walls of the covered area. Each of the mobile guidance devices includes a speaker and optionally a downwardly pointing laser that receives signals from a computer. A number of emergency detectors are mounted in the covered area and provide emergency signals to the computer. When an emergency is detected, the computer activates the mobile guidance devices to move around the track, and activates the laser and speaker on any mobile guidance devices that are traveling in the direction of the safest evacuation route.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 27, 2021
    Inventors: Khaled Alali, Khaled Alhazza