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US 12,322,426 B2Granted
Increased storage capacity for a method for long-term storage of information and storage medium therefor
AssigneeCeramic Data Solutions GmbH
InventorsChristian Pflaum, Martin Kunze
Life of this patent
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Abstract
The present invention relates to an information storage medium and a method for long-term storage of information.
Claims25
A method for storage of information, comprising:
- providing a ceramic substrate;
- and
- creating a plurality of recesses in a surface of the ceramic substrate by using a laser and/or a focused particle beam in order to encode information on the ceramic substrate,
- wherein the plurality of recesses have different depths, and
- wherein each depth corresponds to a predefined bit of information.
2 more elements
An information storage medium comprising a ceramic substrate, wherein the surface of the ceramic substrate comprises a plurality of recesses encoding information on the information storage medium, wherein the plurality of recesses have different depths and wherein each depth corresponds to a predefined bit of information.
Dependencies are inferred from the claim text.