Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yi-Wei Tseng0
Fu-Ren Hsiao0
Sheng-Chih Lin0
Tsung-Wen Chiu0
Date of Patent
May 26, 2009
0Patent Application Number
120286060
Date Filed
February 8, 2008
0Patent Primary Examiner
Patent abstract
A coupling antenna has a ground plane, a main radiating assembly and a secondary radiating assembly. The main radiating assembly is mounted on the ground plane and has a substrate, a feeding-and-coupling assembly and a shorting member. The feeding-and-coupling assembly has a feeding member, a coupling member and an extension member. The second radiating assembly is mounted on the ground plane, is connected to the main radiating assembly and has a first radiating patch and a second radiating patch. With the extension member and the first and second radiating patches, operating bandwidth of the coupling antenna is improved.
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