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:
Dec. 09, 2025
Filed:
Oct. 21, 2022
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H01Q 1/24 (2006.01); H01Q 3/34 (2006.01); H04B 1/04 (2006.01); H04B 1/40 (2015.01);
U.S. Cl.
CPC ...
H04B 7/0691 (2013.01); H01Q 1/246 (2013.01); H04B 1/0475 (2013.01); H04B 1/40 (2013.01); H01Q 3/34 (2013.01); H04B 2001/0425 (2013.01);
Abstract
In an Advanced Antenna System, a desired power amplifier, PA, load distribution, which counters the mismatch of active impedance load, is achieved by altering the lengths of routing traces connecting PA outputs and corresponding antenna elements/subarrays. The combined output performance in the beam during active impedance load is then restored to the matched condition performance. This can be visualized as distributing the load impedance more evenly—ideally, on a circle—on a Smith chart.