Patents by Inventor Mohamad Afshar

Mohamad Afshar 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).

  • Detachable tamper resistant security module
    Patent number: 5654701
    Abstract: A data entry module having a keypad responsive to manual activation for generating electrical signals. A shaped mass of material is provided having a processor embedded therein for processing the generated signals. The processor is connected to the keypad so that the generated signals pass from the keypad to the processor. A housing is detachably riveted to the keypad to enclose, and secure to the keypad, the mass of material so that the connection between the keypad and the processor is maintained.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: August 5, 1997
    Assignee: Dresser Industries, Inc.
    Inventors: Reynold L. Liao, Mohamad Afshar