Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kuo-Cheng Chen0
Yi-Chun Chen0
Tun-Yuan Tsou0
Hong-Lung Chen0
Pei-Ling Teng0
Date of Patent
September 4, 2018
0Patent Application Number
148231120
Date Filed
August 11, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A portable communication device includes an appearance, a substrate and a switchable resonant antenna. The substrate is disposed in the appearance, and the substrate has a ground plane. The switchable resonant antenna comprises a first connection portion, a switching unit, a first metal element and a second metal element, where the first connection portion is electrically coupled between the ground plane and the switching unit, the switching unit is configured to electrically couple the first connection portion to the first metal element or the second metal element according to a control signal generated corresponding to a detecting result, in order to generate a first resonant mode.
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