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. 26, 2021
Filed:
Nov. 19, 2019
Applicant:
Qorvo Us, Inc., Greensboro, NC (US);
Inventor:
Charles Forrest Campbell, Dallas, TX (US);
Assignee:
Qorvo US, Inc., Greensboro, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/66 (2006.01); H01P 1/36 (2006.01); H01L 23/528 (2006.01); H01P 5/16 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 23/66 (2013.01); H01L 23/528 (2013.01); H01L 23/5228 (2013.01); H01P 1/36 (2013.01); H01P 5/16 (2013.01); H01L 2223/6627 (2013.01); H01L 2223/6683 (2013.01);
Abstract
An isolation network for multi-way power divider/combiners is provided. The isolation network provides a planar power divider/combiner according to an ideal design. Embodiments realize the isolation network using a series of isolation channels, each with an airbridge spanning over an isolation resistor and a common resistor bus connecting the isolation resistors together. In this manner, a symmetric multi-way power divider/combiner can be provided with superior performance to conventional approaches, including high isolation and low insertion loss.