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. 17, 2015
Filed:
Sep. 19, 2008
Applicants:
Stefan Jonsson, Stocksund, SE;
Dan Karlsson, Solna, SE;
Inventors:
Stefan Jonsson, Stocksund, SE;
Dan Karlsson, Solna, SE;
Assignee:
Cellmax Technologies AB, Kista, SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/08 (2006.01); H01Q 21/26 (2006.01); H01P 1/18 (2006.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/246 (2013.01);
Abstract
Antenna arrangement for a multi radiator base station antenna, the antenna having a feeding network based on air filled coaxial lines (), wherein the coaxial line being an integrated part of a back side of an antenna reflector (), and wherein the coaxial line comprises an outer conductor () and an inner conductor (). Two parallel columns of radiators () are placed on a front side of the antenna reflector (), the radiators () being fed from said feeding network.