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:
Sep. 05, 2023
Filed:
May. 24, 2021
Ophir Rf, Inc., Los Angeles, CA (US);
Ramon A. Beltran, San Diego, CA (US);
Feiyu Wang, San Gabriel, CA (US);
Gregorio Villagrana, Norwalk, CA (US);
OPHIR, INC., Los Angeles, CA (US);
Abstract
A power combiner circuit comprises a network topology for broadband RF and microwave systems that includes coupling elements, internodal matching sections, and an output matching section. The network topology serves as a combining mechanism for power from multiple power amplifiers. The network topology is designed so that characteristic impedances of transmissions lines serving as the coupling elements, internodal matching sections, and an output matching section produce a load impedance at an output port that is matched to the impedances seen by each power amplifier providing power to the power combiner circuit. Such a network topology is scalable to an unlimited number of power amplifiers, and enables a desired broadband frequency response for power amplification, while realizing a very low level of power output loss between input and output ports.