Keating & Bennett, LLP
Wireless IC device and wireless IC device composite component
A wireless IC device includes a wireless IC chip, a feed circuit board having the wireless IC chip mounted thereon and including a feed circuit including inductance elements, and a radiation plate electromagnetically coupled to the inductance elements in the feed circuit. A high-permeability magnetic body made of a high-permeability magnetic material is provided in the feed circuit board and a portion of the inductance elements is provided in the high-permeability magnetic body.
Murata Manufacturing Co., Ltd.
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Satoshi Yuya Noboru
Ishino Dokai Kato