Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiyuki Wada0
Yasunori Takaki0
Hiroyuki Aoyama0
Date of Patent
March 8, 2011
0Patent Application Number
122278490
Date Filed
May 30, 2007
0Patent Primary Examiner
Patent abstract
To realize an antenna device that can operate in wide bands (in a plurality of frequency bands) and can achieve an excellent antenna gain and maintain non-directivity of vertically polarized waves in each band in a space-saving manner, and also to provide a technique capable of maintaining mechanical reliability of the antenna device.
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