Non-destructive energy beam activated conductive links
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United States of America Patent
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May 30, 1989
Issued Date -
N/A
app pub date -
Mar 23, 1987
filing date -
Sep 8, 1986
priority date (Note) -
Expired
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Abstract
A process of manufacturing selectively restructurable conductive links between circuit elements and corresponding spare elements on a semiconductor. A continuous green light laser directed at a non-conductive amorphous region in the links causes the region to recrystallize. This makes the link electrically conductive thereby joining the circuit elements to a corresponding spare element on the semiconductor. The method permits for high density packing of circuit elements and creates a link without producing bulk material movement.
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