Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Junichi Somei0
Date of Patent
May 27, 2008
0Patent Application Number
103387200
Date Filed
January 9, 2003
0Patent Primary Examiner
Patent abstract
A printed circuit board has a substrate formed of an insulator, a strip line provided on a front surface of the substrate, and a ground metal layer provided on a rear surface of the substrate. An opening is provided in the ground metal layer to reach the substrate. A radio wave receiving converter and an antenna device each include the printed circuit board.
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