Patents by Inventor Shahjahan Mahmood

Shahjahan Mahmood 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: 5091727
    Abstract: An automated parking facility management system which determines when a vehicle is at a facility entrance, stores the locations of vacated facility parking spots, determines the location of a desirable vacated parking spot in relation to either the facility entrance or the facility exit, prints a parking record for the customer including the computed location, removes the computed location from the memory after it has been printed to prevent assigning the same spot to two vehicles, and then adds the computed location back into the memory when the vehicle is leaving the facility to make the location available to another vehicle.
    Type: Grant
    Filed: October 14, 1990
    Date of Patent: February 25, 1992
    Inventor: Shahjahan Mahmood