Patents by Inventor Joel B. Cibert

Joel B. Cibert 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).

  • Structures including quantum well wires and boxes
    Patent number: 4751194
    Abstract: A method of fabricating quantum well wires and boxes is described in which interdiffusion in a semiconductor having a compositional profile is enhanced by the presence of defects created by ion implantation in localized regions.
    Type: Grant
    Filed: June 27, 1986
    Date of Patent: June 14, 1988
    Assignee: American Telephone and Telegraph Company, AT&T Bell Laboratories
    Inventors: Joel B. Cibert, Arthur C. Gossard, Stephen J. Pearton, Pierre M. Petroff