Patent · US Expired

Planar antenna with slot line

US7187337B2 · kind B2 · utility

11Cited by
6References
15Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 28, 2005
Grant dateMar 6, 2007
Priority date
Expiry dateJan 28, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/145
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A slot-line planar antenna has a substrate, an outer conductor disposed on one principal surface of the substrate and having an opening defined therein, an inner conductor disposed on the one principal surface of the substrate and positioned within the opening, the outer conductor and the inner conductor jointly defining a looped aperture line therebetween, and an electronic device electrically interconnecting the outer conductor and the inner conductor for controlling an electromagnetic wave field of a slot line provided by the aperture line.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.