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:
Aug. 24, 2021
Filed:
Aug. 28, 2019
Nokia Solutions and Networks Oy, Espoo, FI;
Juha Hallivuori, Tampere, FI;
NOKIA SOLUTIONS AND NETWORKS OY, Espoo, FI;
Abstract
There is provided an apparatus comprising a substrate having a first surface and a second surface, the substrate comprising a conductive signal line, a first conductive ground plane member and a second conductive ground plane member disposed in a first plane on the first surface of the substrate such that the conductive signal line is configured to convey a signal having a phase. The apparatus comprises a third conductive ground plane member disposed in a second plane, different from the first plane and means for causing relative movement between the third conductive ground plane member and the conductive signal line to cause a change in the phase of the signal.