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2022
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Invention
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Diffractive displays. The present disclosure provides a diffractive display for displaying a diff... |
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P/S
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Optical devices in the nature of labels, carrying optically recorded or encoded information consi... |
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P/S
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Optical devices consisting of plasmonic nano-scale
structures applied to a document or substrate... |
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P/S
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Device consisting of plasmonic nano-scale structures applied to a document or substrate creating ... |
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P/S
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Holographic film encoded with security features for authentication purposes; holographic film enc... |
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P/S
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Holographic film; holographic film for use in brand
protection; holographic foils; holographic f... |
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P/S
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Holographic film; holographic film for use in brand protection; holographic foils; holographic fo... |
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2021
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Invention
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Optical diffractive display.
A diffractive display for displaying multiple images, each at a uni... |
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Invention
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Optical diffractive display. A diffractive display for displaying images displayed at a view zone... |
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2019
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Invention
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Nano-structures patterned on micro-structures. Described are optical elements or displays using m... |
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2018
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Invention
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Methods for micro and nano fabrication by selective template removal. A method to remove selected... |
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2016
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Invention
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Color image display devices comprising structural color pixels that are selectively activated and... |
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Invention
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Optical devices, and their use for security and authentication.
Disclosed herein are optical dev... |
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Invention
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Optical devices, and their use for security and authentication. Disclosed herein are optical devi... |
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2015
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Invention
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Methods for fabricating color image display devices comprising structural color pixels from a gen... |
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Invention
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Security device. A security device with multiple layers. A substrate provides the backing to a fi... |
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2014
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Invention
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Nano-media information carrier based on pixelated nano-structures combined with an intensity cont... |
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Invention
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Nanostructure array diffractive optics for rgb and cmyk color displays. An RGB and/or CMYK full c... |
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Invention
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Nanostructure array diffractive optics for motion and animation display. A motion and animation d... |
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2013
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Invention
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Method for fabrication of nano-structures. Methods of fabricating nano-structures on a substrate ... |
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P/S
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Device consisting of nano-scale holes embedded into a printable substrate creating a visible irid... |
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2011
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Invention
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Optically variable devices, their production and use. Security documents often incorporate optica... |
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2010
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Invention
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Security devices, their production and use. Security documents, such as passports, bank notes and... |
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Invention
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Security document with nano-optical display. A security document is disclosed which includes an e... |
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Invention
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Ionic polymer metal composite capacitor. An ionic polymer metal composite (IPMC) capacitor is dis... |
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Invention
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Security document with electroactive polymer power source and nano-optical display. A security do... |
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Invention
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Flexible polymeric light emitting/charge storage device and system. A light emitting/charge stora... |
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Invention
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Security device. A security device for authenticating bank notes, documents and other items, comp... |
