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US 12,552,195 B2Granted
Formation of dendritic identifiers by stamping
AssigneeArizona Board of Regents on behalf of Arizona State University
InventorMichael N. Kozicki
Life of this patent
Estimating the term…
Abstract
Making a dendritic identifier includes compressing a drop of liquid between a surface of a stamp and a surface of a substrate, and separating the stamp and the substrate to yield a dendritic identifier on the surface of the substrate.
Claims20
A method of making a dendritic identifier, the method comprising:
- compressing a drop of liquid between a surface of a stamp and a surface of a substrate;
- and
- separating the stamp and the substrate to yield a dendritic identifier on the surface of the substrate.
Dependencies are inferred from the claim text.