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US 11,797,801 B2Granted
Data carrier, reading method and system utilizing super resolution techniques
AssigneeCeramic Data Solutions GmbH
InventorsMartin Kunze, Christian Pflaum
Life of this patent
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Abstract
The present invention relates to a method of reading out information from a data carrier and to a data carrier utilizing the concept of structured-illumination microscopy or saturated structured-illumination microscopy.
Claims22
A data carrier, comprising:
- a ceramic substrate having first and second opposite sides, and
- a first layer of a photoluminescent material provided on the first side of the ceramic substrate,
- wherein the first layer of the photoluminescent material comprises a plurality of recesses encoding information.
A data carrier, comprising:
- a ceramic substrate having first and second opposite sides,
- a first layer of a photoluminescent material provided on the first side of the ceramic substrate, and
- a first coating layer provided on the first layer of the photoluminescent material,
- wherein a material of the first coating layer is different from the photoluminescent material, and wherein the first coating layer comprises a plurality of recesses encoding information.
1 more element
Dependencies are inferred from the claim text.