Keating & Bennett, LLP
Antenna device
An antenna device having a magnetic core to be surface-mounted on a circuit substrate includes a pair of coil portions spaced apart from each other at a predetermined interval. The coil portions are connected by a connecting conductor. An end of the magnetic core includes a curved or bent portion curved toward the circuit substrate. This structure defines an RFID antenna device having an improved receiving sensitivity that can be surface-mounted without increasing the thickness of a casing of a mobile electronic device.
Murata Manufacturing Co., Ltd.
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Hiroyuki Hiromitsu Kuniaki
Kubo Ito Yosui