Patents Examined by Buffalow, E. Rollins
  • Vitreous material and semiconductor component incorporating same
    Patent number: 4409292
    Abstract: A vitreous material suitable for coating a semiconductor component comprises, by weight:30% to 40% zinc oxide ZnO,15% to 30% lead oxide PbO,20% to 40% boron oxide B.sub.2 O.sub.3,5% to 20% silicon dioxide SiO.sub.2,2% to 10% aluminum titanate Al.sub.2 TiO.sub.5, and0% to 5% bismuth oxide Bi.sub.2 O.sub.3.
    Type: Grant
    Filed: July 9, 1982
    Date of Patent: October 11, 1983
    Assignee: Societe Anonyme dite Compagnie General d'Electricite
    Inventor: Jean-Paul Parant