MOBILE DEVICE WITH AM RADIO
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United States of America Patent
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N/A
Issued Date -
Sep 13, 2007
app pub date -
Feb 7, 2007
filing date -
Mar 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
To provide a mobile device with an AM radio which can reduce noise mixed in with a wiring drawn from a bar antenna. A cell-phone 100 includes a bar antenna 22 including a magnetic core and an antenna coil wound around the magnetic core and an AM radio tuner section 20 for performing an AM detection process to a broadcast wave received by the bar antenna 22 and outputting a sound signal after detection. The AM radio tuner section 20 is a one-chip component formed on a semiconductor substrate except for a certain external component, and the one-chip component is placed in proximity to the bar antenna 22.
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