Patents by Inventor Jean Dietz

Jean Dietz 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).

  • Multiple branch-line wave guide coupler
    Patent number: 4210880
    Abstract: Two main rectangular wave guides e.g. for telecommunications in GHz frequency bands are coupled by arms inclined for example at 60.degree.. This simultaneously simplifies machining of the coupler in the form of two symmetrical shells and also improves the electrical characteristics of the coupler.
    Type: Grant
    Filed: September 14, 1978
    Date of Patent: July 1, 1980
    Assignee: Compagnie Industrielle des Telecommunications Cit-Alcatel
    Inventors: Jean-Pierre Boujet, Jean Dietz