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. 25, 2020
Filed:
Aug. 19, 2019
Applicant:
Cellmax Technologies Ab, Kista, SE;
Inventors:
Assignee:
CELLMAX TECHNOLOGIES AB, Kista, SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01P 5/04 (2006.01); H01Q 1/24 (2006.01); H01Q 21/08 (2006.01); H01Q 3/30 (2006.01); H01Q 21/26 (2006.01); H01P 3/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/0006 (2013.01); H01P 5/04 (2013.01); H01Q 1/246 (2013.01); H01Q 21/08 (2013.01); H01P 3/06 (2013.01); H01Q 3/30 (2013.01); H01Q 21/26 (2013.01);
Abstract
An antenna feeding network for a multi-radiator antenna. The feeding network comprises at least one substantially air filled coaxial line, each comprising a central inner conductor, an elongated outer conductor surrounding the central inner conductor and an elongated rail element slidably movably arranged inside the outer conductor. The rail element is longitudinally movable in relation to at least the outer conductor.