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:
Jun. 14, 2005
Filed:
Sep. 12, 2001
Dan Karlsson, Solna, SE;
Björn Lindmark, Stockholm, SE;
Stefan Jonsson, Stocksund, SE;
Tord Liljevik, Bromma, SE;
Dan Karlsson, Solna, SE;
Björn Lindmark, Stockholm, SE;
Stefan Jonsson, Stocksund, SE;
Tord Liljevik, Bromma, SE;
Allgon AB, Taby, SE;
Abstract
A device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements. The device includes a feed line structure configured as a star with at least four line segments extending from a central source connection terminal at the centre of the star, to the respective feed connection terminals. The dielectric body with two different body portions, having different effective dielectric values, is displaceable between two end positions in a central, region of the device.