Patents by Inventor Alessandra LAI

Alessandra LAI 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).

  • Publication number: 20230101932
    Abstract: The invention relates to a method and a system for position determination of at least one object, in particular inside a building. In a method for position determination of at least one object, at least four transmitters transmit circularly polarized signals and a receiver to be localized receives the circularly polarized signals. At least two and in particular all transmitters transmit periodic signals of different frequencies, these frequencies being closely adjacent.
    Type: Application
    Filed: January 12, 2021
    Publication date: March 30, 2023
    Inventors: Christian GREWING, Christian ROTH, -Ing. Markus ROBENS, Alessandra LAI