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US 2025/0096125 A1Published application
Antifuse and resistor
AssigneeInternational Business Machines Corporation
InventorsAshim Dutta, Chih-Chao Yang, Kishan Jayanand
Life of this patent
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Abstract
A horizontal antifuse structure including a fuse dielectric layer, two slanted annular metal structures arranged adjacent to and opposite one another, wherein bottom portions of the two slanted annular metal structures are embedded in the fuse dielectric layer.
Claims20
A horizontal antifuse structure comprising:
- a fuse dielectric layer;
- and
- two slanted annular metal structures arranged adjacent to and opposite one another, wherein bottom portions of the two slanted annular metal structures are embedded in the fuse dielectric layer.
A horizontal antifuse structure comprising:
- a fuse dielectric layer;
- a top dielectric layer directly on the fuse dielectric layer;
- and
- two slanted annular metal structures arranged adjacent to and opposite one another, wherein only bottom portions of the two slanted annular metal structures are embedded in the fuse dielectric layer.
1 more element
A horizontal antifuse structure comprising:
- a fuse dielectric layer;
- a top dielectric layer directly on the fuse dielectric layer;
- and
- two slanted annular metal structures arranged adjacent to and opposite one another, wherein only bottom portions of the two slanted annular metal structures are embedded in the fuse dielectric
1 more element
Dependencies are inferred from the claim text.