Patents by Inventor Robert J. Diffeyes

Robert J. Diffeyes 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).

  • Patent number: 5101319
    Abstract: Multilayered ceramic capacitors are manufactured using electrode machine coating densification techniques. The capacitors produced have electrodes and dielectric layers which are more uniform, thinner and flatter than prior art electrode and dielectric layers. An electrode pattern is printed on a release sheet and calendered. A dielectric overcoats the electrode pattern and is calendered, forming an electrode embedded green sheet. The green sheet is stacked with similarly formed electrode embedded green sheets, the stack is laminated and unfinished capacitors are cut from the stack.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: March 31, 1992
    Assignee: Vistatech Corporation
    Inventors: Robert J. Diffeyes, Jewel G. Rainwater, William R. Belko, Arne B. Carlson