Structure of printed circuit board (PCB)
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United States of America Patent
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N/A
Issued Date -
Jan 15, 2004
app pub date -
Jul 11, 2002
filing date -
Jul 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A printed circuit board comprises a substrate with a conductor pattern thereon. The conductor pattern is composed of a plurality of traces in a specific layout. The conductor pattern has first sections where adapt to let current flowing through and second sections electrically connected with the first sections respectively. The first sections of the conductor pattern have plating portions for providing connecting layers thereon, and a solder mask is provided on the substrate. The solder mask shelters the conductor pattern but exposes the connecting layers on the plating portions of the first sections of the conductor pattern. The solder mask has apertures at where relate to the second sections of the conductor pattern.
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