Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
An-Chia Chen0
Chia-Lun Tang0
Date of Patent
May 8, 2007
0Patent Application Number
112223470
Date Filed
September 8, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A high gain loop antenna comprises a conductor ground plane, a feeding signal line, a radiation element including two matching sections and a conductor loop, and a dielectric element formed between the conductor ground plane and the radiation element. Both matching sections connect to the feeding signal line and the radiation element for matching the input impedance. The input impedance can be changed by adjusting the distance between the two matching sections or the lengths of the two matching sections. The conductor loop is to activate the operating mode of the antenna when the current component flows through the loop antenna.
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