Patents by Inventor Ladislao C. Csengery

Ladislao C. Csengery 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).

  • Apparatus for detecting errors in a digital data stream encoded in a double density code
    Patent number: 4502142
    Abstract: In the decoding of a data stream encoded in a Miller type code the number of intermediate duration transition intervals are counted between successive transition intervals of long duration. Whenever an odd number of intermediate duration transition intervals are detected between successive transition intervals of long duration, an error signal is produced. The error signal is developed by two gates utilizing signals otherwise present in the decoding apparatus.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: February 26, 1985
    Assignee: Lockheed Electronics Company, Inc.
    Inventor: Ladislao C. Csengery