Surface mount antenna, method of manufacturing the surface mount antenna, and radio communication apparatus equipped with the surface mount antenna
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United States of America Patent
Stats
-
Jun 22, 2004
Grant Date -
Jan 30, 2003
app pub date -
Jun 14, 2002
filing date -
Jul 25, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surface mount antenna includes a substrate and a radiation electrode (having a predetermined resonance frequency) disposed on the substrate. An electrode is formed to cover four continuously connected surfaces including the front surface, the front end surface, the rear surface and the rear end surface of each substrate. Then, a dicer is used to cut a slit on the radiation electrode formed on the surface of the dielectric substrate. Here, the slit is arranged in a direction intersecting a direction .alpha. connecting the two end surfaces. Subsequently, the dielectric substrate is cut into a plurality of portions along the direction .alpha., thus producing a plurality of surface mount antennas each including a substantially rectangular substrate and a radiation electrode formed essentially surrounding an outer circumference of the substrate.
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