具收發濾波器功能的可變頻PIFA天線

黃榮堂 (Inventor)

Department of Mechanical Engineering

Research output: Patent

Original language	Chinese (Traditional)
Patent number	I293820
State	Published - 10 Sep 2007

Patent Application Number

93128532

Patent Type

發明專利

Country

國內

Date of Patent

10/09/2007

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