Patents Examined by Justin V Lewis
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Patent number: 11951759Abstract: The invention adds a Physical Information Layer (“PIL”) to the magnetic particles within a matrix that creates an unclonable physical unclonable function “object.” The PIL assists in searching to find the combination that matches a pre-determined enrolled combination with additional information that includes a search index, which limits the range of data required to search in order to find a match in the enrolled database. The index could be a predetermined value that associates the random magnetic profile values to a list of enrolled values in a database. The additional information may include product or general information that needs to be easily communicated to a user of the PUF.Type: GrantFiled: September 2, 2022Date of Patent: April 9, 2024Assignee: LEXMARK INTERNATIONAL, INC.Inventor: Keith Bryan Hardin
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Patent number: 11951760Abstract: Provided is an information display medium that can enhance a forgery prevention effect. An information display medium (100) includes a light reflection layer (20) made of a metal or a metallic oxide and partially or fully placed on one surface of a substrate, and the light reflection layer (20) includes a first region (30) where first information is displayed by either of or a combination of an outline shape and a shape of an uneven region, and a second information display region (21a) where identification information formed by partial material removal of the light reflection layer (20), the second information display region being set to partially or fully overlap with the light reflection layer (20) where the first information is displayed in the first region (30).Type: GrantFiled: November 16, 2022Date of Patent: April 9, 2024Assignee: TOPPAN PRINTING CO., LTD.Inventors: Soko Koda, Akihito Kagotani, Toshiki Toda
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Patent number: 11945253Abstract: A security device includes an arrangement of image icon focusing elements, wherein each image icon focusing element of the arrangement of image icon focusing elements is associated with a focal path. The device further includes an image icon layer with one or more image icons associated with a first characteristic color and one or more image icons associated with a second characteristic color and one or more regions between the image icons comprising a volume of substantially colorless material. At a first viewing angle, a color is visible through each image icon focusing element, and the color visible through each image icon focusing element at the first viewing angle is based on one or more of the first characteristic color, the second characteristic color, or the substantially colorless material.Type: GrantFiled: May 20, 2020Date of Patent: April 2, 2024Assignee: Crane & Co., Inc.Inventors: Nancy J. Gettens, Jonathan D. Gosnell, Michael McAllister, Pearl N. Dickerson
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Patent number: 11945256Abstract: A security device for security documents provides an angle-dependent Moiré effect. A security device for a security document and method for making the security device are provided. At least two interlaced laser engraved images form an angle dependent parallax effect. First and second images are laser engraved at a substrate of the security document. To render the security device more difficult to copy, a colour changing effect or a nonreciprocal transmission effect may be achieved by adding a coloured (absorptive or emissive) layer between or within non-laser engravable layers situated between the laser engravable layers, and/or by adding a patterned phase diffraction grating situated between the laser engravable layers.Type: GrantFiled: September 23, 2021Date of Patent: April 2, 2024Assignee: CANADIAN BANK NOTE COMPANY, LIMITEDInventors: Thivaharan Thurailingam, Silviu Crisan
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Patent number: 11938748Abstract: A security device includes an image projection system that includes an array of focusing elements (101) and an array of image icon elements (103) disposed relative to each other such that a synthetic image is projected by the image projection system. This synthetic image, along with at least one other image functions as a targeting image. As targeting images (310?, 310?), these images are spatially coordinated such that a reward image (350), which is otherwise at least partially hidden, becomes revealed upon the targeting images having a predetermined transformation. This targeting effect functions as a game that attracts the attention of an end-user of high-valued articles of manufacture to which the security device is attached. The security device allows a viewer to actively interact with the security device by trying to turn on the reward image.Type: GrantFiled: March 14, 2022Date of Patent: March 26, 2024Assignee: Visual Physics, LLCInventors: Samuel M. Cape, Benjamin E. Bleiman, Jonathan D. Gosnell
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Patent number: 11904623Abstract: A security document is disclosed to include an image area provided on a front side of the document that includes image content, an information area provided on the front side that includes informational content, and a security feature including a pattern of perforations provided in an overlapping relationship with the image area and the information area so as to simultaneously bind and secure the image content with the informational content.Type: GrantFiled: October 15, 2019Date of Patent: February 20, 2024Assignee: ASSA ABLOY ABInventor: Joseph Bernard Pearson
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Patent number: 11878541Abstract: In one example of the disclosure, a substantially transparent substrate is provided at a printer. A primer layer is applied upon a first surface of the substrate. A security ink layer that includes security information is applied upon the primer layer. An opaque background ink layer is applied upon the security ink layer. A corona treatment is applied to a second surface, located on an opposite side of the substrate relative to the first surface. A release ink layer is applied upon the corona-treated second surface. An opaque cover image ink layer is applied upon the release ink layer.Type: GrantFiled: January 20, 2021Date of Patent: January 23, 2024Assignee: HP INDIGO B.V.Inventors: Yavin Atzmon, Inna Tzomik
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Patent number: 11878543Abstract: A device for manufacturing a book on demand, including a cover printing or receiving station designed to respectively print or receive a cover, a body printing or receiving station designed to respectively print or receive a body, a binding station designed to join together the body and the cover, a conveyor designed and/or programmed to convey the cover and/or the body between the different stations, the device is designed to deposit glue in a gluing region on the verso of the cover inside the binding station before the cover and the body are joined together by gluing, forming a book.Type: GrantFiled: February 7, 2020Date of Patent: January 23, 2024Assignee: R&D AUTOMATIONInventor: Hubert Pedurand
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Patent number: 11840111Abstract: A method is provided for producing banknotes, which include, in each case, at least one integrated circuit. The banknotes are produced from a sheet or from a material web in a production panel. In at least a plurality of these banknotes, or in each of these banknotes, an aperture is created through their substrate. In each case, an integrated circuit is arranged in the relevant aperture. In a first method step, each of the integrated circuits to be arranged in one of the apertures is arranged, with respect to the intended position in each of the banknotes that include an aperture, in the correct position on a band-shaped foil, and, in the second method step, each of these integrated circuits is transferred from this band-shaped foil onto the relevant banknote. Owing to this transfer carried out in the second method step, one integrated circuit in each case, is arranged in the aperture created in the banknotes.Type: GrantFiled: October 20, 2020Date of Patent: December 12, 2023Assignee: KOENIG & BAUER AGInventors: Robert Stierman, Aurélie Berthon, Angèle Monney
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Patent number: 11840112Abstract: A document, product, or package, such as a banknote, passport or the like comprises structures having dichroic effects that change color with viewing angle in both transmission and reflection. Such structures can be useful as security features that counter the ability to effectively use counterfeit documents, products, packages, etc.Type: GrantFiled: August 26, 2021Date of Patent: December 12, 2023Assignee: WAVEFRONT TECHNOLOGY, INC.Inventors: Roger Winston Phillips, Christopher Chapman Rich, Joel Mikael Petersen
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Patent number: 11833849Abstract: A security article may include a substrate. The security article may include a layer of security ink. The layer of security ink may include a set of color-shifting interference particles. The security article may include a layer of magnetic color-shifting ink. The layer of magnetic color-shifting ink may include a set of magnetically aligned magnetic particles. A color-shifting property of the layer of security ink and a color-shifting property of the layer of magnetic color-shifting ink may have a threshold level of similarity to create a color matching effect.Type: GrantFiled: January 25, 2022Date of Patent: December 5, 2023Assignee: VIAVI Solutions Inc.Inventors: Vladimir P. Raksha, Cornelis Jan Delst
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Patent number: 11813885Abstract: Provided is a laminated body in which a print layer is provided downstream of a laser color development layer without lowering quality. A card is provided with an offset print layer laminated on a base material, a buffer layer laminated on the offset print layer and having translucency, and a laser color development layer laminated on the buffer layer. The buffer layer minimizes scratches on the offset print layer that occur with the heat generation of the laser color development layer.Type: GrantFiled: March 8, 2021Date of Patent: November 14, 2023Assignee: Dai Nippon Printing Co., Ltd.Inventors: Shuhei Urata, Takumi Motoi
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Patent number: 11794508Abstract: A device for recording information in a data carrier, comprising a data carrier receptacle for partially receiving the data carrier in a planar manner; a data carrier cover arranged relative to the data carrier receptacle, which is designed for holding the data carrier between the data carrier receptacle and the data carrier cover; a laser source for the controlled emission of a laser beam designed to effect irreversible changes of the data carrier with the laser beam; and a mount that receives the data carrier receptacle to be pivotable about a pivot axis. The data carrier receptacle has two or more positions, that allow the data carrier receptacle to be received in the mount in such a way that the data carrier receptacle can be repositioned about the pivot axis in a pivotable manner.Type: GrantFiled: February 2, 2019Date of Patent: October 24, 2023Assignee: MUEHLBAUER GMBH & CO. KGInventor: Sascha Egermann
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Patent number: 11787220Abstract: In some examples, a security element includes a substrate that, on one of its sides, includes at least one security feature extending over a first area, the security feature being configured in the form of a three-dimensional intaglio structure. A first ink group in the security feature includes a plurality of first raised image elements containing intaglio printing ink of the first color, and at least one second ink group in the security feature includes a plurality of raised image elements containing intaglio printing ink of a second color that differs from the first color, and these are provided and arranged offset and spaced apart from one another such that they form an optically variable structure and/or at least some of the mutually adjacent image elements, which differ from one another in the color, occlude and/or expose one another to varying degrees from a varying viewing angles.Type: GrantFiled: January 12, 2021Date of Patent: October 17, 2023Assignee: KOENIG & BAUER AGInventors: Daniel Chassot, Sébastien Dufey, Giovanni Galuffo, Hervé Guillerey
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Patent number: 11780256Abstract: An assembly (1) includes a laminate (2) in which tags (21) are laminated, and a support part (3) that supports the laminate (2). The support (part 3) includes a bottom surface part (31) and a folding back part (32) folded back from the bottom surface part (31). A reverse surface (2b) of the laminate (2) protrudes from the folding back part (32), and a part of the reverse surface (2b) is adhered to the folding back part (32) to be supported by the support part (3). A laminate adhesive part (7) to which a part of the reverse surface (2b) and the support part (3) are adhered is disposed in an overlapping region AR1 of the reverse surface (2b) and the folding back part (32) so as to be separated from at least a part of a peripheral edge E of the overlapping region AR1.Type: GrantFiled: March 18, 2020Date of Patent: October 10, 2023Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventor: Kyoko Yumiza
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Patent number: 11745533Abstract: The present invention is directed towards a security sheet and a security booklet comprising a security sheet. The present invention is further directed towards manufacturing a security sheet and security booklet and a method of authenticating a security booklet. The security sheet comprises a plastic substrate having first and second outer surfaces, at least one opaque region at least partially surrounding at least one window and perforations extending between the first and second outer surfaces. The perforations form a first data element located partially in the at least one window and partially in the at least one opaque region.Type: GrantFiled: July 29, 2019Date of Patent: September 5, 2023Assignee: HID CID LIMITEDInventor: David Ian Tempest
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Patent number: 11738587Abstract: Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.Type: GrantFiled: February 7, 2022Date of Patent: August 29, 2023Assignee: TEMPTIME CORPORATIONInventors: Marielle K. Smith, Mohannad Abdo, Thi N. Do, Brian S. Huffman
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Patent number: 11731445Abstract: Techniques are described herein that mitigate warpage during laser marking on a plastic security document. A method of laser marking a feature onto a plastic card includes electronically dividing an image of the feature into a plurality of sections. The method includes laser marking a first one of the sections on the document and laser marking a second one of the sections on the document. The first section is not contiguous with the second section.Type: GrantFiled: February 7, 2020Date of Patent: August 22, 2023Assignee: ENTRUST CORPORATIONInventor: Denny Warwick
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Patent number: 11718123Abstract: Security features used on identification documents such as plastic cards and passport pages are described. The security features include a textured portion that is formed on a portion of the surface of the identification document using a laser. The security features can also include a printed portion and/or a laser marked portion. The printed portion (if present) can be formed above or beneath the textured portion. The laser marked portion (if present) is formed within the thickness of the identification document below the textured portion. The textured portion and the printed portion and/or the laser marked portion can be in congruence with one another to form the security feature.Type: GrantFiled: April 7, 2021Date of Patent: August 8, 2023Assignee: Entrust CorporationInventors: Peter Johnson, Tom Stebbing, Rohit Agarwala, Brian Hagen, Andrew Mettke
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Patent number: 11718121Abstract: A notepad includes multiple sheets that are arranged into a stack. Each sheet has a first major face, a second major face, and a perimeter edge at which each of the first and second major faces terminate. The notepad also includes an adhesive disposed on a portion of the second major face of each sheet such that the portion of the second major face of each sheet releasably adheres to a corresponding portion of the first major face of an underlying sheet. The portion being disposed with the adhesive lies adjacent to a portion of the perimeter edge of a corresponding sheet for forming a releasably bonded side of the stack. Also, the stack is twisted about a common central axis of the sheets present therein such that the notepad has a spiral shape.Type: GrantFiled: November 8, 2019Date of Patent: August 8, 2023Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: James E. Nash, Douglas P. Bodziak