Patent · US Expired

Antenna device for a communication terminal

US6597319B2 · kind B2 · utility

16Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2001
Grant dateJul 22, 2003
Priority date
Expiry dateSep 3, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/0442
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An antenna device comprising of two substantial planar and conductive elements where the first element is acting as the radiator of the antenna, and the second element is acting as the ground plane for the radiator of the antenna, said two conductive elements are mounted substantially in parallel by means of a non-conductive housing, and said radiator of the antenna is facing towards the ground plane of the antenna with the cavity in between the first and second conductive elements being filled with air.

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