Patents by Inventor Georges Waysand

Georges Waysand 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).

  • Methods and devices for detecting hard radiation
    Patent number: 4149075
    Abstract: The invention relates to a method of detecting electromagnetic or corpuscular radiation. In order to detect a radiation photon or particle, a homogenous particle of superconducting material of the first form is made to change from the metastable form of the superconducting state to the normal state by the action of a photo-electron expelled by the impact of the photon or particle of radiation on the particle of material.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: April 10, 1979
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Andrezej K. Drukier, Claude Valette, Georges Waysand