Patents by Inventor Dennis L. Immer

Dennis L. Immer 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).

  • Personalizable read-only memory
    Patent number: 4101974
    Abstract: A programmable read-only memory circuit including a plurality of fusible link memory cells is disclosed in which a first auxiliary current source is employed to selectively isolate a cell location to be volatized during memory personalization and a second auxiliary current source is employed to volatize or personalize a fusable link in the selected memory cell for insuring complete volatilization of the fusible link.
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: July 18, 1978
    Assignee: Motorola, Inc.
    Inventors: Dennis L. Immer, Michael S. Millhollan, Ronald L. Treadway