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:
Feb. 08, 2022
Filed:
Apr. 09, 2020
Applicant:
Raytheon Company, Waltham, MA (US);
Inventor:
Earl M. Dressel, Albuquerque, NM (US);
Assignee:
RAYTHEON COMPANY, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 5/12 (2006.01); H01P 5/02 (2006.01);
U.S. Cl.
CPC ...
H01P 5/12 (2013.01); H01P 5/024 (2013.01);
Abstract
A power combiner for combining a plurality of radio frequency signals into a combined output signal includes: a circular waveguide having a cross-section and three or more waveguides, each waveguide morphing to align with a common axis at a cross-section of the circular waveguide wherein each one of the three or more rectangular input waveguides gradually transitions from a rectangular cross-section to a cross-section resembling a pie slice of a composite circular cross section.