Patent · US Expired

Multiple pitch antenna assembly

US6922178B2 · kind B2 · utility

4Cited by

2References

24Claims

0Family size

Assignee

AMPHENOL - T&M ANTENNAS · US

Inventors

Robert W. Sutter · DeKalb, US
William Weaver · Mill Brook, US
Weiping Dou · Milpitas, US

Key dates

Filing date	Jun 25, 2003
Grant date	Jul 26, 2005
Priority date	—
Expiry date	Jul 8, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q11/08
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A multiple bandwidth antenna assembly including a helical radiator having at least a first helical pitch and a second helical pitch, a core plug having a first axial piece and a second axial piece, and a first recessed pattern configured on the first axial piece to engage at least the first helical pitch and a second recessed pattern configured on the second axial piece to engage at least the second helical pitch.

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