Patents by Inventor Gerardus Johannes Maria Janssen

Gerardus Johannes Maria Janssen 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).

  • Phase-based distance determination for wireless networks
    Patent number: 11889459
    Abstract: The invention relates to methods and systems for phase-based determination of a distance and/or a frequency offset between a first node and a second node in a wireless network.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: January 30, 2024
    Assignees: KONINKLIJKE KPN N.V., TECHNISCHE UNIVERSITEIT DELFT
    Inventors: Tarik Kazaz, Mario Alberto Coutino Minguez, Gerardus Johannes Maria Janssen, Geert Jozef Therese Leus, Alle Jan Van der Veen
  • PHASE-BASED DISTANCE DETERMINATION FOR WIRELESS NETWORKS
    Publication number: 20220095262
    Abstract: The invention relates to methods and systems for phase-based determination of a distance and/or a frequency offset between a first node and a second node in a wireless network.
    Type: Application
    Filed: March 9, 2020
    Publication date: March 24, 2022
    Inventors: Tarik Kazaz, Mario Alberto Coutino Minguez, Gerardus Johannes Maria Janssen, Geert Jozef Therese Leus, Alle Jan Van der Veen
  • TIME OF ARRIVAL ESTIMATION
    Publication number: 20220091278
    Abstract: A method is disclosed for determining a signal's time of arrival at a receiver device, the signal being transmitted by a transmitter device to the receiver device. The method comprises correlating the signal as transmitted by the transmitter device and the signal as received by the receiver device with each other. The signal comprises in its frequency spectrum a first signal component spanning a first frequency range, a second signal component spanning a second frequency range and a third signal 5 component spanning a third frequency range. The first frequency range and second frequency range are separated by a first intermediate frequency range that does not contain a signal component of the signal. The second frequency range and third frequency range are separated by a second intermediate frequency range that does not contain a signal component of the signal. The method further comprises, based on the performed correlation, determining said time of arrival.
    Type: Application
    Filed: March 27, 2020
    Publication date: March 24, 2022
    Inventors: Christiaan Christoffel Johan Tiberius, Gerardus Johannes Maria Janssen, Jeroen Koelemij