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.:

US 12776594 B1

Date of Patent:

Oct. 27, 2026

Filed:

Feb. 15, 2022

Antenna system with low-pass filter

Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Taleb Ahmed Ould-Mohamed, Moers, DE;

Philipp Karl Gentner, Vienna, AT;

Philipp Ponn, Kolbermoor, DE;

Tanja Hefele, Waakirchen, DE;

Assignee:

Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;

Attorney:

Withrow & Terranova, PLLC

Primary Examiner:

Graham P Smith

Int. Cl.

CPC ...

H01Q 21/30 (2006.01); H01Q 1/52 (2006.01); H01Q 9/04 (2006.01); H01Q 19/10 (2006.01); H01Q 21/26 (2006.01);

U.S. Cl.

CPC ...

H01Q 21/30 (2013.01); H01Q 1/523 (2013.01); H01Q 9/045 (2013.01); H01Q 19/108 (2013.01); H01Q 21/26 (2013.01);

Abstract

We generally describe an antenna system comprising a dual-polarized radiating element extending generally in a first direction parallel or substantially parallel to a reflector of the antenna system. The dual-polarized radiating element is configured to emit an electromagnetic wave. The antenna system further comprises a low-pass filter structure extending generally in a second direction perpendicular or substantially perpendicular to the reflector of the antenna system. The low-pass filter structure is spaced apart, in relation to the first direction, from a center portion of the dual-polarized radiating element. The antenna system further comprises a coupling feeding line which electrically couples, via a region which comprises an end portion of the dual-polarized radiating element, the low-pass filter structure with the center portion of the dual-polarized radiating element for feeding an electrical signal via the low-pass filter structure through the coupling feeding line to the center portion of the dual-polarized radiating element.

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Ould-Mohamed, Taleb. (2026). Antenna system with low-pass filter (U.S. Patent No. 12776594). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12776594

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