Patents by Inventor Ka Lai Owen LEUNG

Ka Lai Owen LEUNG 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: 11228877
    Abstract: The present invention provides an electronic net for security during transportation, whereas the net body of electronic net is knitted with a braided wire which has a conductive wire inside, or even it is formed by multiple subnets and the conductive wires between subnets are connected in series. Both metal ends of conductive wire of the net body are connected to electronic lock. If the conductive wire in the braided wire is disconnected due to the damage of net body, the electronic lock rapidly detect the error. Even though the disconnected conductive wire is reconnected again, the error record in the electronic lock cannot be eliminated. Therefore, once the goods finish the X-ray security check, it is covered with the electronic net and locked to the bottom plate with fixing belt, and then identify it with the strap before transportation.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: January 18, 2022
    Assignee: AUTOTOLL INTERNATIONAL LIMITED
    Inventor: Ka Lai Owen Leung
  • Publication number: 20210120382
    Abstract: The present invention provides an electronic net for security during transportation, whereas the net body of electronic net is knitted with a braided wire which has a conductive wire inside, or even it is formed by multiple subnets and the conductive wires between subnets are connected in series. Both metal ends of conductive wire of the net body are connected to electronic lock. If the conductive wire in the braided wire is disconnected due to the damage of net body, the electronic lock rapidly detect the error. Even though the disconnected conductive wire is reconnected again, the error record in the electronic lock cannot be eliminated. Therefore, once the goods finish the X-ray security check, it is covered with the electronic net and locked to the bottom plate with fixing belt, and then identify it with the strap before transportation.
    Type: Application
    Filed: July 13, 2020
    Publication date: April 22, 2021
    Inventor: Ka Lai Owen LEUNG