Patent · US Expired

Mobile telephone including a multi-band antenna

US6853352B2 · kind B2 · utility

6Cited by

4References

19Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Peter Nevermann · San Diego, US
Sheng-Gen Pan · Kamp-Lintfort, DE

Key dates

Filing date	Oct 5, 2001
Grant date	Feb 8, 2005
Priority date	—
Expiry date	Oct 5, 2021

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q5/371
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A multi-band antenna for use in a mobile radio telephone. The antenna includes first and second meandering conductor structures and a contact spring connecting the conductor structures to a transmitter/receiver. The meandering conductor structures and contact spring are formed as a single-piece punched and bent part, without overlapping of the components.

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