Patents Represented by Attorney Ferdinand M. Ramano

Find this attorney in the Justia Lawyer Directory

  • Semiconductor passivation
    Patent number: 4876222
    Abstract: A method of passivation of Hg.sub.1-x Cd.sub.x Te and similar semiconductors by chemical reaction to either sulfide or selenide or a combination of both with an oxidizer such as polysulfide or polyselenide ions in solution.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: October 24, 1989
    Assignee: Texas Instrument Incorporated
    Inventors: Joseph D. Luttmer, D. Dawn Little