Patent
Stamps with micrometer-and nanometer-scale features and methods of fabrication thereof
Joseph S. Fragala,Cedric Loiret-Bernal,Hua Zhang,Raymond Roger Shile,Bjoern Rosner,Sylvain Cruchon-Dupeyrat +5 more
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TLDR
Stamps and methods of making stamps for applications in anti-counterfeiting and authentication are discussed in this paper, where the stamps are relatively small in size and feature nanoscale and microscale identification regions and features.Abstract:
Stamps and methods of making stamps for applications in anti-counterfeiting and authentication. The stamps are relatively small in size and feature nanoscale and microscale identification regions and features. High throughput manufacturing and high resolution methods are used to make the stamps including electron beam lithography and optical lithography. Anti-fouling coatings can be applied.read more
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References
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Patent
Release surfaces, particularly for use in nanoimprint lithography
TL;DR: In this article, a mold having at least one protruding feature is pressed into a thin film carried on a substrate, and the mold is removed from the film, and then the patterns in the mold are replaced in the thin film, completing the lithography.
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Method and apparatus for high density nanostructures
TL;DR: In this article, a method and apparatus for high density nanostructures is provided, which include nano-compact optical disks, such as nano-CDS, for reading and wearing.
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Methods utilizing scanning probe microscope tips and products therefor or produced thereby
TL;DR: In this paper, a dip pen nanolithography (DPN) method was proposed for writing patterns consisting of a relatively small collection of molecules in submicrometer dimensions, making DPN useful in the fabrication of a variety of microscale and nanoscale devices.
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Fluid pressure imprint lithography
TL;DR: In this article, an improved method of imprint lithography involves using direct fluid pressure to press the mold into a substrate-supported film (A), where the mold and substrate are sufficiently flexible to provide wide area contact under the fluid pressure.
Patent
Replication and transfer of microstructures and nanostructures
TL;DR: In this article, the duplication of microscopic patterns from a master to a substrate is disclosed, in which a replica of a topographic structure on a master is formed and transferred when needed onto a receiving substrate using one of a variety of printing or imprint techniques, and then dissolved.