Patent · US Expired

Directional antenna assembly

US6288682A · kind A · utility

55Cited by
23References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1999
Grant dateSep 11, 2001
Priority date
Expiry dateDec 22, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/20
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A directional antenna assembly includes a dielectric structure having a surface. An array of wire antenna elements is positioned within or on the surface of the dielectric structure. At least one of the wire antenna elements is active, and the remainder of the wire antenna elements are passive.

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