Patents by Inventor Albert Courty

Albert Courty 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).

  • Surface elastic wave analogue correlator
    Patent number: 4041419
    Abstract: The correlator comprises a piezo-electric substrate on the ends of which there are arranged two transducers supplied with two electrical signals and emitting two contra-propagating surface waves. The correlator furthermore comprises m processing channels supplied with electrical signals induced by the surface waves at m "points" on the substrate which are distributed in the direction of propagation of the waves. Each channel comprises a non-linear device and an integrator furnishing a sample of the correlation function of the two signals.
    Type: Grant
    Filed: July 7, 1975
    Date of Patent: August 9, 1977
    Assignee: Thomson-CSF
    Inventors: Bernard Desormiere, Olivier Menager, Albert Courty, Gregoire Eumurian