Patents by Inventor Jerome Fantini

Jerome Fantini 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 and apparatus for detecting gases
    Patent number: 6509567
    Abstract: The apparatus for detecting the presence of a particular gas within a mixture of gases comprises first and second emitter means for emitting measurement and reference electromagnetic radiation beams respectively, which beams are activated in alternation, a measurement cell, a filter cell, first and second detector means for detecting electromagnetic radiation beams, a beam splitter, and acquisition and processing means for synchronously acquiring and processing the four signals US1, US2, UR1, UR2 delivered by the first and second detector means in succession when the first and second emitter means are respectively activated so as to determine the absolute concentration of the gas to be detected on the basis of the ratio R=(US1×UR2)/(US2×UR1) between the four signals, in which US1 and US2 respectively represent the signals delivered by the first and second detector means when the first emitter means is activated, and UR1 and UR2 respectively represent the signals delivered by the first and s
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: January 21, 2003
    Assignees: Gaz de France, Oldham France S.A.
    Inventors: Thierry Boudet, Jérôme Fantini, Emelian Gamarts, Vladimir Krylov
  • Method and apparatus for detecting gases
    Publication number: 20020050567
    Abstract: The apparatus for detecting the presence of a particular gas within a mixture of gases comprises first and second emitter means for emitting measurement and reference electromagnetic radiation beams respectively, which beams are activated in alternation, a measurement cell, a filter cell, first and second detector means for detecting electromagnetic radiation beams, a beam splitter, and acquisition and processing means for synchronously acquiring and processing the four signals 1 U S 1 , U S 2 , U R 1 , U R 2
    Type: Application
    Filed: May 30, 2001
    Publication date: May 2, 2002
    Inventors: Thierry Boudet, Jerome Fantini, Emelian Gamarts, Vladimir Krylov