The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2019
Filed:
Aug. 05, 2016
Applicant:
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Inventors:
Marco Witte, Berlin, DE;
Knut Laurisch, Berlin, DE;
Christian Riedel, Grafling, DE;
Rudolf Weinberger, Gotteszell, DE;
Stefan Fritz, Teisnach, DE;
Lothar Schenk, Berlin, DE;
Assignee:
Rohde & Schwarz GMBH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/18 (2006.01); H01P 5/12 (2006.01); H01P 11/00 (2006.01);
U.S. Cl.
CPC ...
H01P 5/182 (2013.01); H01P 11/001 (2013.01);
Abstract
A power directional coupler is described which comprises two hollow conductors and a separation wall. Said separation wall has a coupling portion which comprises several holes which are arranged in said separation wall such that a high hole-wall relation is obtained, ensuring a good coupling at a small size of said power directional coupler. Further, a combiner and a method for manufacturing said power directional coupler and a combiner are described.