Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jing Jiang0
James Li0
Date of Patent
February 24, 2009
0Patent Application Number
115812860
Date Filed
October 16, 2006
0Patent Primary Examiner
Patent abstract
An antenna system comprises first, second, and third antennas that are arranged on a printed circuit board (PCB) and that include an inner ring and an outer ring that is concentric to said inner ring.
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