Patents by Inventor Andreas Rauch
Andreas Rauch 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).
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Publication number: 20210283939Abstract: An optically variable security element has a multicolored, reflective areal region including a first relief structure disposed at a higher level than a second relief structure. The first relief structure has a first ink coating and the second relief structure has a second, different ink coating. The two relief structures overlap in an overlap region. The first ink coating of the first relief structure is disposed at a higher level in the overlap region and has at least one recess the dimension of which is more than 140 ?m. The first ink coating comprises an edge region adjoining the recess, and as a bicolor register feature the first relief structure lets the edge region of the first ink coating appear with a first color impression and the second relief structure through the recess lets the second ink coating appear with a second, different color impression in mutual register.Type: ApplicationFiled: July 9, 2019Publication date: September 16, 2021Inventors: Kai Herrmann SCHERER, Maik Rudolf Johann SCHERER, Raphael DEHMEL, Michael RAHM, Giselher DORFF, Andreas RAUCH, Christian FUHSE, Tobias SATTLER
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Patent number: 11110734Abstract: A security element for securing security papers, value documents and other data carriers, having a lenticular image that, from different viewing directions, displays at least two different appearances. The lenticular image includes a lens grid composed of a plurality of microlenses and a radiation-sensitive motif layer arranged spaced apart from the lens grid. The radiation-sensitive motif layer includes, produced by the action of radiation, a plurality of transparency regions that are each arranged in perfect register with the microlenses of the lens grid. Outside the transparency regions produced by the action of radiation, the radiation-sensitive motif layer is opaque and patterned in the form of a first motif such that, when the security element is viewed through the lens grid from a first viewing direction, the first motif is visible as the first appearance.Type: GrantFiled: December 12, 2016Date of Patent: September 7, 2021Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Christian Fuhse, Andreas Rauch, Georg Depta
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Publication number: 20210268825Abstract: An optically variable security element wherein the areal expansion whereof defines a z direction standing perpendicularly thereon, and has a multicolored, reflective areal region. The areal region includes two relief structures arranged at different height levels in the z direction. The relief structures are each supplied with an ink coating which produce a different color impression. The ink coating of the relief structure disposed at a higher level is configured in the feature region as a regular or irregular grid with grid elements and grid spaces. The dimensions of the grid elements and/or grid spaces are below 140 ?m at least in one direction, so that, in the feature region, for a viewer from at least one viewing angle, the ink coating of the relief structure disposed at a lower level is visible through the grid spaces of the ink coating of the relief structure disposed at a higher level.Type: ApplicationFiled: July 9, 2019Publication date: September 2, 2021Inventors: Kai Hermann SCHERER, Maik Rudolf Johann SCHERER, Raphael DEHMEL, Michael RAHM, Giselher DORFF, Andreas RAUCH, Christian FUHSE, Tobias SATTLER
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Patent number: 11040565Abstract: A method includes using a lenticular image having a lens grid composed of a plurality of microlenses and a metallic motif layer arranged spaced apart from the lens grid; the refractive effect of the microlenses defines a focal plane and the metallic motif layer being arranged substantially in the focal plane; a line width is chosen for the demetalized sub-regions to be produced in the metallic motif layer; a marking laser source having a laser wavelength ? is selected such that the resolving power D(?) of the microlenses of the lenticular image at the selected laser wavelength ? substantially corresponds to the line width of the demetalized sub-regions to be produced; and the metallic motif layer is impinged on through the microlenses with laser radiation of the marking laser source to produce demetalized sub-regions in the metallic motif layer.Type: GrantFiled: December 15, 2017Date of Patent: June 22, 2021Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Andreas Rauch, Christian Fuhse, Josef Schinabeck, André Gregarek
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Publication number: 20210070088Abstract: A security element for a security paper, value document or the like, having a carrier which has a motif region that includes a visually perceptible motif with a first and a second motif part, wherein the motif region includes a first micro-optic representation arrangement which presents at least two different images in viewing angle-dependent fashion as a first motif part, and a second micro-optic representation arrangement which presents a reflective surface as a second motif part, which surface appears bulged relative to the actual macroscopic spatial form of the second micro-optic representation arrangement.Type: ApplicationFiled: November 16, 2020Publication date: March 11, 2021Inventors: Christian FUHSE, Michael RAHM, Andreas RAUCH
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Patent number: 10870305Abstract: A security element for a security paper, value document or the like, having a carrier which has a motif region that includes a visually perceptible motif with a first and a second motif part, wherein the motif region includes a first micro-optic representation arrangement which presents at least two different images in viewing angle-dependent fashion as a first motif part, and a second micro-optic representation arrangement which presents a reflective surface as a second motif part, which surface appears bulged relative to the actual macroscopic spatial form of the second micro-optic representation arrangement.Type: GrantFiled: June 29, 2011Date of Patent: December 22, 2020Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Christian Fuhse, Michael Rahm, Andreas Rauch
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Patent number: 10525758Abstract: A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.Type: GrantFiled: September 15, 2017Date of Patent: January 7, 2020Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Christian Fuhse, Michael Rahm, Andreas Rauch, Wittich Kaule
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Publication number: 20190315150Abstract: A method includes using a lenticular image having a lens grid composed of a plurality of microlenses and a metallic motif layer arranged spaced apart from the lens grid; the refractive effect of the microlenses defines a focal plane and the metallic motif layer being arranged substantially in the focal plane; a line width is chosen for the demetalized sub-regions to be produced in the metallic motif layer; a marking laser source having a laser wavelength ? is selected such that the resolving power D(?) of the microlenses of the lenticular image at the selected laser wavelength ? substantially corresponds to the line width of the demetalized sub-regions to be produced; and the metallic motif layer is impinged on through the microlenses with laser radiation of the marking laser source to produce demetalized sub-regions in the metallic motif layer.Type: ApplicationFiled: December 15, 2017Publication date: October 17, 2019Inventors: Andreas RAUCH, Christian FUHSE, Josef SCHINABECK, André GREGAREK
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Patent number: 10225171Abstract: A method is provided for assigning a time stamp to a specific data packet which, as with a group of received data packets, is received by a cyclically operating sensor. The specific data packet is especially part of the group of received data packets. The disclosed method includes: determining the time of arrival of each data packet of the group of received data packets; assigning a time stamp to each data packet of the group of data packets; determining the time difference between the determined time of arrival and the assigned time stamp for each data packet of the group of data packets; determining the smallest time difference from among the determined time differences; and assigning a time stamp to the specific data packet on the basis of the time of arrival determined for the data packet for which the smallest time difference has been determined.Type: GrantFiled: June 11, 2015Date of Patent: March 5, 2019Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Felix Klanner, Armin Bartsch, Horst Kloeden, Andreas Rauch
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Publication number: 20180361777Abstract: A security element for securing security papers, value documents and other data carriers, having a lenticular image that, from different viewing directions, displays at least two different appearances. The lenticular image includes a lens grid composed of a plurality of microlenses and a radiation-sensitive motif layer arranged spaced apart from the lens grid. The radiation-sensitive motif layer includes, produced by the action of radiation, a plurality of transparency regions that are each arranged in perfect register with the microlenses of the lens grid. Outside the transparency regions produced by the action of radiation, the radiation-sensitive motif layer is opaque and patterned in the form of a first motif such that, when the security element is viewed through the lens grid from a first viewing direction, the first motif is visible as the first appearance.Type: ApplicationFiled: December 12, 2016Publication date: December 20, 2018Inventors: Christian FUHSE, Andreas RAUCH, Georg DEPTA
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Patent number: 10091751Abstract: A mobile unit as well as a method for time-stamping a first message of the first mobile unit to a second mobile unit are provided. The method includes the steps of: determining a roundtrip time between the first mobile unit and a base station, receiving the first message sent by the first mobile unit in the base station, adding a timestamp to the first message in the base station while taking into account the roundtrip time, and sending the time-stamped first message to the second mobile unit.Type: GrantFiled: December 10, 2014Date of Patent: October 2, 2018Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Armin Bartsch, Horst Kloeden, Felix Klanner, Andreas Rauch
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Patent number: 10046585Abstract: A micro-optical inspection arrangement comprises micro-focusing elements which are composite bodies consisting of a main part and an additional part and which have a reference focal length. The main parts are provided as micro-focusing element preforms, and the additional parts are formed from one or more functional coatings. The invention also relates to a method for producing such a micro-optical inspection arrangement and to a micro-optical displaying arrangement comprising the micro-optical inspection arrangement according to the invention and a microstructure arrangement, in particular a moiré magnification arrangement and a modulo magnification arrangement. The invention also relates to security elements and data carriers that have the micro-optical inspection arrangement according to the invention.Type: GrantFiled: December 20, 2011Date of Patent: August 14, 2018Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Winfried Hoffmuller, Michael Rahm, Theodor Burchard, Andreas Rauch, Rudolf Seidler, Anne Bucker, Armin Weingartner, Bernhard Wiedner, Christian Fuhse
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Patent number: 9911074Abstract: The invention concerns a security element having a magnetic coding consisting of magnetic coding elements. At least one of the magnetic coding elements has a grid-shaped magnetic region which is formed by a plurality of mutually parallel grid strips made of magnetic material which respectively have a magnetic anisotropy. The grid strips lead, through their magnetic anisotropy, to the magnetization direction of the coding element being able to differ from the direction of the applied magnetic field. Since the resultant magnetic signals that the grid-shaped magnetic regions deliver cannot be simulated by conventional magnetic regions, said coding elements increase the anti-forgery security of the security element.Type: GrantFiled: April 4, 2014Date of Patent: March 6, 2018Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Michael Rahm, Manfred Heim, Andreas Rauch, Jurgen Schutzmann, Winfried Hoffmuller
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Patent number: 9882799Abstract: A method is provided for assigning a time stamp to a specific data packet which, as with a group of received data packets, is received by a cyclically operating sensor. The specific data packet especially is part of the group of received data packets.Type: GrantFiled: June 11, 2015Date of Patent: January 30, 2018Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Horst Kloeden, Felix Klanner, Armin Bartsch, Andreas Rauch
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Publication number: 20180001690Abstract: A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.Type: ApplicationFiled: September 15, 2017Publication date: January 4, 2018Inventors: Christian FUHSE, Michael RAHM, Andreas RAUCH, Wittich KAULE
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Patent number: 9827802Abstract: A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.Type: GrantFiled: December 3, 2010Date of Patent: November 28, 2017Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Christian Fuhse, Michael Rahm, Andreas Rauch, Wittich Kaule
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Patent number: 9757705Abstract: The invention relates to a method for production of concentrates of water-soluble active agents, wherein, in a waterless method using solid active agents as starting materials, the crystals of an active agent are uniformly distributed in a first organic solvent to which a dispersing agent is added, the viscosity of the solution thus obtained is adjusted as applicable by a suitable auxiliary agent, a polymer creator is added to the solution thus obtained, in a second organic solvent as applicable, wherein the viscosity of either the solution to be added or the solution to be obtained is adjusted by the addition of a suitable auxiliary agent, and a crosslinking agent having at least two functional groups in a third organic solvent is given to the obtained solution, wherein the viscosity of either the added or obtained solution is in turn adjusted by the addition of a suitable auxiliary agent and the polymer creator is selected from the group comprising low-viscosity polymethylene-polyphenylisocyanate, preferablType: GrantFiled: August 21, 2014Date of Patent: September 12, 2017Assignee: KWIZDA AGRO GMBHInventors: Andreas Rauch, Andreas Mühlanger
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Patent number: 9734735Abstract: An optically variable surface pattern is made available, having at least two partial areas with reflection elements, wherein the reflection elements of the first partial region on the one hand and the reflection elements of the second partial region on the other hand reflect impinging light in different reflection directions. The first partial region is so covered with a first glazing ink layer that a viewer, upon a change of the viewing angle at which the viewer views the optically variable surface pattern, sees the first partial region glow in a first color upon reaching a first viewing angle. The second partial region glows in a second color that is different from the first color upon reaching a second viewing angle.Type: GrantFiled: January 30, 2014Date of Patent: August 15, 2017Assignee: Glesecke & Devrient GmbHInventors: Christian Fuhse, Andreas Rauch, Winfried Hoffmuller
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Patent number: D769001Type: GrantFiled: September 30, 2014Date of Patent: October 18, 2016Assignee: GIESECKE & DEVRIENT GMBHInventors: Stefan Bichlmeier, Christian Fuhse, Kathrin Hovestadt, Andreas Rauch, Doris Walter
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Patent number: D780463Type: GrantFiled: September 30, 2014Date of Patent: March 7, 2017Assignee: GIESECKE & DEVRIENT GMBHInventors: Stefan Bichlmeier, Christian Fuhse, Kathrin Hovestadt, Andreas Rauch, Doris Walter