Patents by Inventor Gerald L. Zielinski

Gerald L. Zielinski 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 power frequency modulated hybrid fiber optic data acquisition system
    Patent number: 4207460
    Abstract: A fiber optic data transmission apparatus utilizing a modulated hybrid transmitter to transfer data with complete electrical isolation to a remote data reception and utilization center.
    Type: Grant
    Filed: October 12, 1978
    Date of Patent: June 10, 1980
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Joseph M. Hudak, Gerald L. Zielinski, Charles G. Messenger