Patents by Inventor Edward C. Miceli

Edward C. Miceli 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).

  • Low voltage two wire to four wire telephone circuit converter apparatus
    Patent number: 4554416
    Abstract: A low voltage two wire to four wire telephone circuit converter apparatus utilizing a series pair of amplifiers to provide a transmit data out signal that is referenced to analog ground. A pair of amplifiers in parallel to receive a receive data in signal which is referenced to analog ground and apply it to the telephone unit. A signal adapter converts the telephone ring signal to a constant one level for transmission over a digital channel in a fiber optic link.
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: November 19, 1985
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Dino J. Pacini, Edward C. Miceli, Norman J. Sturdevant, Jr.