Patents by Inventor Arthur Mathea

Arthur Mathea has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210237499
    Abstract: To simplify the production of a security element 300 with a first security feature 310 and a second security feature 320, the following method is proposed: (a) Provision of a light-sensitive film 200, which comprises at least one carrier layer 210 and in surface-to-surface contact with this a light-sensitive function layer 220; (b) Exposure of the light-sensitive film 200 at least area by area, with the formation of a pattern in the light-sensitive function layer 220, wherein the security element (300) is formed with a first security feature (310); (b?) Optional fixing of the exposed light-sensitive film; and (c) Printing of the carrier layer 210 and, as appropriate, of the protective layer 230, wherein a second security feature 320 is produced.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 5, 2021
    Applicants: Covestro Deutschland AG, Covestro Intellectual Property GmbH & Co. KG
    Inventors: Oliver Muth, Olga Kulikovska, Tatjana Sauer, Jörg Fischer, Arthur Mathea, Franziska Peinze, Enrico Orselli, Thomas Rölle, Wieland Hovestadt, Heinz Pudleiner, Dennis Hönel
  • Patent number: 10391807
    Abstract: In order to create novel security features in secure and/or valuable documents, a polymer layer composite, which has at least two polymer layers that are bonded to each other in a material fit is provided. At least one surface is printed with an absorbing printed layer within a visible region in and/or on the composite located on a polymer layer of the composite. The absorbing printed layer forms at least one printed region, and all printed regions of the printed surface of the polymer layer have a total surface area of at least 50% and not more than 95%.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: August 27, 2019
    Assignees: Bundesdruckerei GmbH, Bayer MaterialScience AG
    Inventors: Oliver Muth, Manfred Paeschke, Arthur Mathea, André Leopold, Jörg Fischer, Malte Pflughoefft, Heinz Pudleiner
  • Patent number: 10377116
    Abstract: The invention relates to the use of a preparation comprising A) 0.1 to 20 wt % of a binding agent with a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, B) 30 to 99.9 wt % of an organic solvent or of a mixture of solvents, C) 0 to 10 wt %, referred to dry mass, of a dye or of a mixture of dyes, D) 0 to 10 wt % of a functional material or of a mixture of functional materials, E) 0 to 30 wt % of additive and/or auxiliary substances, or of a mixture of such substances, the relative amounts of the components A) to E) always totaling 100 wt %, as an ink jet printing dye.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: August 13, 2019
    Assignees: BUNDESDRUCKEREI GMBH, COVESTRO DEUTSCHLAND AG
    Inventors: Oliver Muth, Arthur Mathea, Malte Pflughoefft, Jens Ehreke, Manfred Paeschke, Heinz Pudleiner, Cengiz Yesildag, Klaus Meyer
  • Patent number: 10167402
    Abstract: A security element for a security and/or valuable document includes a matrix based on an organic polymeric material and at least one electrically conductive pigment dispersed in the matrix and at least one organic luminescent substance dispersed in the matrix. In the presence of the conductive pigment the luminescent substance is capable of non-contact excitation of light emission where the particle size is less than 200 nm. The luminescent substance is not encapsulated and is directly surrounded by the matrix and is embedded therein.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: January 1, 2019
    Assignee: BUNDESDRUCKEREI GMBH
    Inventors: Joerg Fischer, Manfred Paeschke, Oliver Muth, Arthur Mathea
  • Patent number: 10150324
    Abstract: The invention relates to a method for producing a security and/or valuable document containing a polymer layer composite or consisting thereof, said polymer layer composite being formed from a polymer layer partial composite and a polymer cover layer and the polymer layer partial composite and/or the polymer cover layer containing a laser sensitive component, consisting of the followings steps: A) first personalized information is applied to the polymer layer partial composite by means of an inkjet printing method as a colored inkjet printed layer, B) the polymer cover layer is applied to the inkjet printed layer and is joined to the polymer layer partial composite by thermal lamination, and C) second personalized information is inscribed into the polymer layer composite of the security and/or valuable document, obtained in step B), by means of laser engraving. The invention also relates to a security and/or valuable document that can be produced according to said method.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 11, 2018
    Assignees: Bundesdruckerei GmbH, Bayer Material Science AG
    Inventors: Michael Hagemann, Arthur Mathea, Oliver Muth, Malte Pflughoefft, Jorg Fischer, Heinz Pudleiner
  • Patent number: 9842451
    Abstract: An easily producible security feature according to the invention contains at least one luminescence device on and/or in a product carrier. Additionally, the security feature contains, in and/or on the product carrier, at least one absorptive spectral filter for luminescence radiation exiting from the at least one luminescence device, such that a color impression results both under illumination with visible radiation and under luminescence illumination conditions.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: December 12, 2017
    Assignee: Bundesdruckerei GmbH
    Inventors: Franziska Peinze, Arthur Mathea
  • Patent number: 9757972
    Abstract: A novel security feature for a valuable and/or security product is formed by a pattern that is formed on at least one carrier surface and has a color progression structure that is formed with a digital printing method from pattern elements arranged in a grid. The color progression structure is produced with at least two luminescence media that exhibit spectrally different luminescences. The valuable and/or security product according to the invention has one or more product carriers and at least one security feature that is arranged on or in the product carrier or carriers.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: September 12, 2017
    Assignee: Bundesdruckerei GmbH
    Inventors: Franziska Peinze, Arthur Mathea
  • Publication number: 20170129271
    Abstract: The invention relates to a method for producing a security and/or valuable document containing a polymer layer composite or consisting thereof, said polymer layer composite being formed from a polymer layer partial composite and a polymer cover layer and the polymer layer partial composite and/or the polymer cover layer containing a laser sensitive component, consisting of the followings steps: A) first personalized information is applied to the polymer layer partial composite by means of an inkjet printing method as a colored inkjet printed layer, B) the polymer cover layer is applied to the inkjet printed layer and is joined to the polymer layer partial composite by thermal lamination, and C) second personalized information is inscribed into the polymer layer composite of the security and/or valuable document, obtained in step B), by means of laser engraving. The invention also relates to a security and/or valuable document that can be produced according to said method.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 11, 2017
    Inventors: Michael Hagemann, Arthur Mathea, Oliver Muth, Malte Pflughoefft, Jorg Fischer, Heinz Pudleiner
  • Publication number: 20170122873
    Abstract: The invention relates to a security element for a security and/or valuable document, comprising a matrix based on an organic polymeric material and at least one electrically conductive pigment dispersed in the matrix and at least one organic luminescent substance dispersed in the matrix. In the presence of the conductive pigment the luminescent substance is capable of non-contact excitation of light emission where the particle size is less than 200 nm. The luminescent substance is not encapsulated and is directly surrounded by the matrix and is embedded therein. The invention also relates to uses of the security and/or valuable document and to the security and/or valuable documents produced by such uses.
    Type: Application
    Filed: January 6, 2017
    Publication date: May 4, 2017
    Inventors: Joerg Fischer, Manfred Paeschke, Oliver Muth, Arthur Mathea
  • Publication number: 20160129679
    Abstract: The invention relates to the use of a preparation comprising A) 0.1 to 20 wt % of a binding agent with a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, B) 30 to 99.9 wt % of an organic solvent or of a mixture of solvents, C) 0 to 10 wt %, referred to dry mass, of a dye or of a mixture of dyes, D) 0 to 10 wt % of a functional material or of a mixture of functional materials, E) 0 to 30 wt % of additive and/or auxiliary substances, or of a mixture of such substances, the relative amounts of the components A) to E) always totaling 100 wt %, as an ink jet printing dye.
    Type: Application
    Filed: December 4, 2015
    Publication date: May 12, 2016
    Inventors: Oliver MUTH, Arthur MATHEA, Malte PFLUGHOEFFT, Jens EHREKE, Manfred PAESCHKE, Heinz PUDLEINER, Cengiz YESILDAG, Klaus MEYER
  • Publication number: 20150339873
    Abstract: An easily producible security feature according to the invention contains at least one luminescence device on and/or in a product carrier. Additionally, the security feature contains, in and/or on the product carrier, at least one absorptive spectral filter for luminescence radiation exiting from the at least one luminescence device, such that a color impression results both under illumination with visible radiation and under luminescence illumination conditions.
    Type: Application
    Filed: October 1, 2013
    Publication date: November 26, 2015
    Inventors: FRANZISKA PEINZE, ARTHUR MATHEA
  • Publication number: 20150266330
    Abstract: A novel security feature for a valuable and/or security product is formed by a pattern that is formed on at least one carrier surface and has a color progression structure that is formed with a digital printing method from pattern elements arranged in a grid. The color progression structure is produced with at least two luminescence media that exhibit spectrally different luminescences. The valuable and/or security product according to the invention has one or more product carriers and at least one security feature that is arranged on or in the product carrier or carriers.
    Type: Application
    Filed: October 7, 2013
    Publication date: September 24, 2015
    Inventors: Franziska Peinze, Arthur Mathea
  • Publication number: 20150191037
    Abstract: The invention relates to a method for producing a security and/or valuable document containing a polymer layer composite or consisting thereof, said polymer layer composite being formed from a polymer layer partial composite and a polymer cover layer and the polymer layer partial composite and/or the polymer cover layer containing a laser sensitive component, consisting of the followings steps: A) first personalized information is applied to the polymer layer partial composite by means of an inkjet printing method as a colored inkjet printed layer, B) the polymer cover layer is applied to the inkjet printed layer and is joined to the polymer layer partial composite by thermal lamination, and C) second personalized information is inscribed into the polymer layer composite of the security and/or valuable document, obtained in step B), by means of laser engraving. The invention also relates to a security and/or valuable document that can be produced according to said method.
    Type: Application
    Filed: March 19, 2015
    Publication date: July 9, 2015
    Inventors: Michael Hagemann, Arthur Mathea, Oliver Muth, Malte Pflughoefft, Jorg Fischer, Heinz Pudleiner
  • Patent number: 8981348
    Abstract: A semiconductor element (semiconductor device) including a substrate having a patterned structure of an organic semiconductor material and a method of manufacturing the semiconductor element are disclosed. According to one embodiment, the method of manufacturing the semiconductor element provides a substrate having a patterned structure of an organic semiconductor material which is cost-effective and which realizes a structure having a high degree of uniformity of the patterned semiconductor regions. The method includes: providing the substrate, applying a continuous layer of an organic semiconductor material onto the substrate, applying a solvent onto the continuous layer in the second regions thereby dissolving and removing the organic semiconductor material, which is located in the second regions, from the continuous layer.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: March 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joerg Fischer, Arthur Mathea, Marcus Schaedig
  • Publication number: 20140291495
    Abstract: The invention relates to a security element for a security and/or valuable document, comprising a matrix based on an organic polymeric material, at least one electrically conductive pigment dispersed in the matrix, and at least one organic luminescent substance dispersed in the matrix, which luminescent substance is capable, in the presence of the conductive pigment, of non-contact excitation of light emission, and the particle size of which is less than 200 nm, wherein the luminescent substance is not encapsulated, and is directly surrounded by the matrix and is embedded therein, and to uses of such a security and/or valuable document and to security and/or valuable documents produced by such uses.
    Type: Application
    Filed: November 30, 2012
    Publication date: October 2, 2014
    Inventors: Joerg Fischer, Manfred Paeschke, Oliver Muth, Arthur Mathea
  • Patent number: 8598572
    Abstract: Provided are an electronic device including a bank structure and a method of manufacturing the same. The method of manufacturing the electronic device requires a fewer number of processes and comprises a direct patterning of insulating layers, such as fluorinated organic polymer layers, is possible using cost-efficient techniques such as inkjet printing.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: December 3, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Arthur Mathea, Joerg Fischer, Marcus Schaedig
  • Patent number: 8404333
    Abstract: 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 the polymer layers by means of an inkjet printing method as a colored inkjet printed layer, B) the polymer layer with the colored inkjet printed layer is then joined to the other polymer layers, the polymer layer with the colored inkjet printed layer being arranged between two other polymer layers, C) second personalized information is inscribed into the polymer layer composite obtained in step B) by means of laser engraving. The invention also relates to a thus obtained polymer layer composite, a security and/or valuable document comprising a polymer layer composite of said type and to a method for producing a security and/or valuable document of said type.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: March 26, 2013
    Assignee: Bundesdruckerei GmbH
    Inventors: Michael Hagemann, Arthur Mathea, Oliver Muth, Malte Pflughoefft, Jörg Fischer, Heinz Pudleiner
  • Patent number: 8384628
    Abstract: 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 the first data in sequential image regeneration periods, and whereby the display device is designed in such a way that the emission of the optical signals of at least a subset of the display element takes place with a chronological delay, whereby it is not possible to visually perceive the chronological delay.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: February 26, 2013
    Assignee: Bundesdruckerei GmbH
    Inventors: Arthur Mathea, Jörg Fischer, Manfred Paeschke, Malte Pflughoefft, Oliver Muth
  • Publication number: 20110260183
    Abstract: Provided are an electronic device including a bank structure and a method of manufacturing the same. The method of manufacturing the electronic device requires a fewer number of processes and comprises a direct patterning of insulating layers, such as fluorinated organic polymer layers, is possible using cost-efficient techniques such as inkjet printing.
    Type: Application
    Filed: July 5, 2011
    Publication date: October 27, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Arthur Mathea, Joerg Fischer, Marcus Schaedig
  • Patent number: 7993960
    Abstract: Provided are an electronic device including a bank structure and a method of manufacturing the same. The method of manufacturing the electronic device requires a fewer number of processes and comprises a direct patterning of insulating layers, such as fluorinated organic polymer layers, is possible using cost-efficient techniques such as inkjet printing.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: August 9, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Arthur Mathea, Joerg Fischer, Marcus Schaedig