Keating & Bennett, LLP
Antenna device and communication terminal apparatus
An antenna device includes a first antenna element that resonates with a first resonant frequency, a second antenna element that resonates with a second resonant frequency, a first frequency stabilizing circuit connected to a feeding end of the first antenna element, and a second frequency stabilizing circuit connected to a feeding end of the second antenna element. The first antenna element and the second antenna element can be arranged along two sides of a case of a communication terminal apparatus, for example.
Murata Manufacturing Co., Ltd.
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Kenichi Noriyuki Noboru Satoshi
Ishizuka Ueki Kato Ishino