Patents by Inventor Jean-Pierre Malugani

Jean-Pierre Malugani 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).

  • Alkaline cation conductive vitreous composition and a method of preparing such a composition
    Patent number: 4331750
    Abstract: A cation conductive vitreous alkaline composition and a method of preparing such a composition.The composition corresponds to a formula of aP.sub.2 S.sub.5, bLi.sub.2 S, cLiX, where:X represents chlorine, bromine or iodine;c is greater than or equal to 0;the ratio b/(a+b) lies between 0.61 and 0.70; andthe ratio c/(a+b+c) is less than or equal to a limitwhich corresponds to solubility in the vitreous phase of LiX in the composition aP.sub.2 S.sub.5, bLi.sub.2 S.
    Type: Grant
    Filed: January 19, 1981
    Date of Patent: May 25, 1982
    Assignee: Societe Anonyme dite: GIPELEC
    Inventors: Jean-Pierre Malugani, Guy Robert
  • Electro-optic display device using a vitreous solid ion-conductive material
    Patent number: 4211475
    Abstract: The invention relates to an electro-optic device using a vitreous solid ion-conductive electrolyte which is of the general formula xMaXb, yM'PO.sub.3 wherein M is selected from K, Na, Ag, Li, Pb; X is selected from Br, I, Cl, F, S, SO.sub.4 ; M' is selected from Li, Ag, Na. Said device is particularly used in electro-optic information-display systems.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: July 8, 1980
    Assignee: Centre Technique de l'Industrie Horiogere "Ceterhor" Laboratoire d'Electrochimie-Faculte des Sciences et des Techniques
    Inventors: Jean-Pierre Malugani, Alain Wasniewski, Michel Doreau, Guy Robert, Odile Hubert, Michel Massin