Patents by Inventor Rémi Rollero

Rémi Rollero 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).

  • Method for locating a transmitter of unknown position with synchronized receivers of known positions
    Patent number: 10345429
    Abstract: The invention relates to a method for locating a signal transmitter whose position is unknown, by the use of signal receivers which are synchronized with each other to a common time reference and whose positions are known, comprising: a step of multilateration by time difference of arrival, which is done with the signals sent by the transmitter with unknown position and respectively received by the receivers, characterized in that: said step of multilateration by time difference of arrival is preceded by a step of evaluation of the time offsets between the values from the common time reference respectively known by the receivers, and said step of multilateration by time difference of arrival is done by correcting said temporal offsets so as to reset the receivers to said same common time reference value.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: July 9, 2019
    Assignee: AMESYS
    Inventor: Rémi Rollero
  • Method For Locating A Transmitter Of Unknown Position With Synchronized Receivers Of Known Positions
    Publication number: 20170371025
    Abstract: The invention relates to a method for locating a signal transmitter whose position is unknown, by the use of signal receivers which are synchronized with each other to a common time reference and whose positions are known, comprising: a step of multilateration by time difference of arrival, which is done with the signals sent by the transmitter with unknown position and respectively received by the receivers, characterized in that: said step of multilateration by time difference of arrival is preceded by a step of evaluation of the time offsets between the values from the common time reference respectively known by the receivers, and said step of multilateration by time difference of arrival is done by correcting said temporal offsets so as to reset the receivers to said same common time reference value.
    Type: Application
    Filed: December 16, 2015
    Publication date: December 28, 2017
    Applicant: AMESYS
    Inventor: Rémi Rollero