Method of programming a semiconductor memory
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United States of America Patent
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Aug 14, 2001
Grant Date -
May 3, 2001
app pub date -
Dec 4, 2000
filing date -
Aug 28, 1997
priority date (Note) -
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Abstract
A method of programming a semiconductor memory includes forming a multiplicity of fuse links in at least two mutually parallel planes in a semiconductor body, and separating the fuse links from one another with an electrical insulator. It also includes irradiating a selected fuse link with at least two laser beams and melting the selected fuse link by crossing the laser beams at the selected fuse link.
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