Patents by Inventor Russell A. Lipeles

Russell A. Lipeles 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).

  • Patent number: 4963390
    Abstract: An improved process to deposit transparent, crystalline, ferroelectric films from metallo-organic solutions on platinum, glass, quartz, and sapphire substrates is disclosed. The use of this process results in a significant improvement in the transparency of perovskite, ferroelectric lead titanate (PT), lead zirconate titanate (PZT) and doped-PZT films (e.g. films doped with lanthanum, PLZT).
    Type: Grant
    Filed: October 5, 1988
    Date of Patent: October 16, 1990
    Assignee: The Aerospace Corporation
    Inventors: Russell A. Lipeles, Dianne J. Coleman
  • Patent number: 4752462
    Abstract: An improved process for fabricating barium calcium aluminum impregnants for dispenser cathodes is described. The resulting cathodes have improved lifetimes and reliability through the use of organometallic starting materials in the impregnant process.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: June 21, 1988
    Assignee: The Aerospace Corporation
    Inventors: Russell A. Lipeles, Howard A. Katzman