Patents by Inventor Juan B. Hajdu

Juan B. Hajdu 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).

  • RFI shielded plastic articles and process for making same
    Patent number: 4663240
    Abstract: An RFI shielded enclosure and a process for making same are disclosed. The process comprises coating at least one surface of the enclosure with a fluid organic binder having a substantial percentage of catalytic particles suspended therein. The particles used cause the electroless deposition of copper or nickel to produce an RFI shielded enclosure having in excess of 40 dB's shielding at frequencies above 10 kiloHertz.
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: May 5, 1987
    Assignee: Enthone, Incorporated
    Inventors: Juan B. Hajdu, Edwin W. Bastenbeck