Patents by Inventor Joseph P. Drabick

Joseph P. Drabick 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: 4543545
    Abstract: The microwave radio frequency power divider/combiner comprises a signal input/output matching network coupled between a signal input/output and a central point of the power divider/combiner. M impedance transformer sections are connected in parallel to the central point and radiate outwardly therefrom with each of the M transformer sections having a first predetermined length, where M is integer greater than one. M pairs of impedance transformers sections are provided with each pair being coupled to an end of a different one of the M transformer sections remote from the central point with each of the transformer sections of the M pairs of transformers sections having the first predetermined length. N output/input ports are each coupled to an end of a different one of the transformer sections of the M pairs of transformer sections remote from the M transformer sections. Each of the N ports are matched to a given impedance and N is equal to 2M.
    Type: Grant
    Filed: March 15, 1984
    Date of Patent: September 24, 1985
    Assignee: ITT Corporation
    Inventors: Richard W. Craine, Joseph P. Drabick