INTEGRATED CIRCUIT SECURITY
Verifying a product is disclosed. An image of a self-assembly (SA) pattern on a substrate from a scanner is received. The SA pattern has been initially created using a block copolymer (BCP) which has been annealed on the substrate. Data from the SA pattern is stored in a computer system. The SA patt...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
07.05.2020
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Subjects | |
Online Access | Get full text |
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Summary: | Verifying a product is disclosed. An image of a self-assembly (SA) pattern on a substrate from a scanner is received. The SA pattern has been initially created using a block copolymer (BCP) which has been annealed on the substrate. Data from the SA pattern is stored in a computer system. The SA pattern data is associated with the product. The SA pattern is an information carrying security mark having a set of features with corresponding locations within the information carrying security mark which uniquely identify the product. |
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Bibliography: | Application Number: US202016732724 |