Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masao Teshima0
Date of Patent
January 26, 2010
0Patent Application Number
120723450
Date Filed
February 26, 2008
0Patent Primary Examiner
Patent abstract
An antenna device including a ground plane, a plane conductor and a line conductor is provided. The plane conductor is shaped like a polygon having a first side, a second side and an angle between the first side and the second side. The plane conductor is arranged almost on a same plane as the ground plane. The plane conductor has a feed portion around the angle. The first side faces a side of the ground plane. The line conductor is arranged almost on the same plane as the ground plane. The line conductor has a first end and a second end. The first end is connected to an end of the second side being opposite the feed portion.
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