1
Oliver Muth, Helge Brockmann, Wolfgang Schmidt, Anett Bailleu, Gabriele Brauer, Manfred Paeschke, Benedikt Ahlers, Arnim Franz Burholz, Hans Zerbel: Secured documents identified with anti-stokes fluorescent compositions. Bundesdruckerei, Darby & Darby, February 3, 2004: US06686074 (11 worldwide citation)

The present invention provides a secured document including a composition capable of anti-Stokes fluorescence containing an ion capable of absorption of electromagnetic radiation, an ion capable of emitting electromagnetic radiation, and a matrix composition comprising gadolinium, yttrium, lanthanum ...


2
Benedikt Ahlers, Anett Bailleu, Arnim Franz Burgholz, Oliver Muth, Manfred Paeschke, Hans Zerbel: Apparatus and method for detecting the authenticity of secured documents. Bundesdruckerei, Darby & Darby, August 15, 2006: US07092583 (7 worldwide citation)

A method and apparatus are disclosed for determining the authenticity of secured documents which include an authentication element of the type which, when excited with radiation of a specific excitation wavelength, emits radiation which can be detected by a detection unit and evaluated by an evaluat ...


3
Manfred Paeschke, Benedikt Ahlers, Anett Bailleu, Oliver Muth, Arnim Franz Burgholtz, Wolfgang Schmidt, Detlef Starick, Wolfgang Kempfert: Anti-stokes fluorescent compositions and methods of use. Bundesdruckerei, Fa Leuchtstoffwerk Breitungen, Darby & Darby, January 11, 2005: US06841092 (5 worldwide citation)

The present invention provides a secured document including a composition capable of anti-Stokes fluorescence containing an ion capable of absorption of electromagnetic radiation, an ion capable of emitting electromagnetic radiation, and a matrix composition comprising gadolinium, yttrium, lanthanum ...


4
Edward Springmann, Manfred Paeschke, Oliver Muth: Securing of documents by means of digital watermark information. Bayer Material Science, Bundesdruckerei, Laurence A Greenberg, Werner H Stemer, Ralph E Locher, July 2, 2013: US08478080 (1 worldwide citation)

In the production of a document, image information is incorporated into a plurality of layers of the document such that the pieces of image information are combined into a total image. The image information in at least two of the layers includes digital watermark information. The entirety of the dig ...


5
Michael Hagemann, Arthur Mathea, Oliver Muth, Malte Pflughoefft, Jörg Fischer, Heinz Pudleiner: Polymer layer composite for a security and/or valuable document. Bundesdruckerei, Ann Wieczorek, Mayer & Williams PC, March 26, 2013: US08404333 (1 worldwide citation)

The invention relates to a method for producing a polymer layer composite that comprises a plurality of polymer layers and at least one polymer layer contains a laser-sensitive component, said method consisting of the following steps: A) first personalized information is applied to at least one of t ...


6
Burkhard Krietsch, Matthias Kuntz, Oliver Muth, Manfred Paeschke, Jakob Kuen: Machine-readable security element for security products. Merck Patent, Bundesdruckerei, Millen White Zelano & Branigan P C, October 18, 2011: US08039094 (1 worldwide citation)

The invention relates to a machine-readable security element for security products, containing at least one particulate substance that has electroluminescent properties and a transparent, electrically conductive pigment. Also disclosed are a printing ink for producing such a security element and a s ...


7
Burkhard Krietsch, Matthias Kuntz, Oliver Muth, Manfred Paeschke, Jakob Kuen: Machine-readable security element for security products. Merck Patent, Millen White Zelano & Branigan P C, September 24, 2013: US08540812 (1 worldwide citation)

The present invention relates to a machine-readable security element for security products which comprises at least one particulate substance having electroluminescent properties and a transparent, electrically conductive pigment, to a priming ink for the production of a security element of this typ ...


8
Jens Ehreke, Michael Knebel, Tomas Loeer, Oliver Muth, Rainer Seidel: Holographic data support and method for production thereof. Bundesdruckerei, Michael J Striker, September 27, 2011: US08027238 (1 worldwide citation)

The invention relates to a data support (1) with a core layer (15) and at least one adjacent layer (14a), laminated to the core layer and a corresponding production method, said core layer being embodied from a holographic data store in the form of a volume hologram (5). The surface (141) facing the ...


9
Oliver Muth, Andre Leopold, Malte Pflughhoefft, Jorg Fischer, Manfred Paeschke, Heinz Pudleiner, Cengiz Yesildag, Klaus Meyer: Method for producing a polycarbonate layered composite. Bundesdruckerei, Bayer Material Science, Ann Wieczorek, Mayer & Williams PC, January 28, 2014: US08636862 (1 worldwide citation)

The invention relates to a method for making a structure with at least a first polymer layer and a second polymer layer, each made from a polycarbonate polymer based on bisphenol A, between the polymer layers a component being arranged, comprising the following steps: a) the component is arranged on ...


10
Arthur Mathea, Jörg Fischer, Manfred Paeschke, Malte Pflughoefft, Oliver Muth: Document with an integrated display device. Bundesdruckerei, Timothy X Gibson Esq, Gibson & Dernier, February 26, 2013: US08384628

A document including an integrated display device that has several triggerable display elements, each of which is designed to emit an optical signal for representing first data stored in the document whereby the display device is designed for cyclical activation of the display elements for rendering ...