US Patent 7298345 Dipole antenna element

Patent 7298345 was granted and assigned to Symbol Technologies on November, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Symbol Technologies

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7298345

Date of Patent

November 20, 2007

Patent Application Number

11504457

Date Filed

August 15, 2006

Patent Primary Examiner

Douglas W Owens

Patent abstract

Described is a dipole which may includes a feed line electrically coupled to a first antenna element; a balun electrically coupled to a second antenna element; and a short assembly slidably coupled to the feed line and the balun to create a short circuit at variable distances along the feed line and the balun.