Patents by Inventor Phillippe Guay

Phillippe Guay 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).

  • Container monitoring system using ultrasonic seals
    Patent number: 4592236
    Abstract: System for monitoring a plurality of containers using ultrasonic seals integral with the containers and electronic circuits connected to these seals, wherein:(A) each seal comprises an ultrasonic transmitting transducer and an ultrasonic receiving transducer making it possible to check both the identity of the marking and the integrity of the seal, the marking being located outside the seal body,(B) the electronic circuits connected to these seals comprise:(a) at least one cyclic, sequential module for the auscultation or listening to the seals having the same number of outputs and inputs as there are seals, the outputs being connected to the transmitting transducers and the inputs to the receiving transducers,(b) at least one electronic processing module connected to the listening module and controlling a sampling of the signal received.
    Type: Grant
    Filed: December 15, 1982
    Date of Patent: June 3, 1986
    Assignees: Communate Europeenne de l'Energie Atomique (Euratom), Commissariat a l'Energie Atomique
    Inventors: Gianpietro Battagin, Rene Denis, Guilio Ghiringhelli, Alain Beaubron, Phillippe Guay, Alfred Schaal