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61. 发明申请

US20190184731A1 ANTI-HARVESTABLE SECURITY FEATURE 审中-公开
公开(公告)号：US20190184731A1
公开(公告)日：2019-06-20
申请号：US16326149
申请日：2017-08-15
申请人： Visual Physics, LLC
发明人： Benjamin E. Bleiman , Jonathan D. Gosnell
IPC分类号： B42D25/324 , B42D25/351 , B42D25/36 , B41M3/14
CPC分类号： B42D25/324 , B41M3/06 , B41M3/148 , B42D25/351 , B42D25/36
摘要： A security device includes an array of image icon elements and an array of image icon focusing elements, wherein the array of image icon elements and the array of image icon focusing elements are disposed relative to each other such that the security device projects a synthetic image along a viewing angle and wherein the security device is configured to physically degrade when exposed to temperatures above an anti-harvesting temperature, the anti-harvesting temperature being lower than a harvesting temperature of a coupling between the security device and a substrate.

62. 发明申请

US20190070880A1 COUNTERFEIT DETECTION USING MACHINE READABLE INDICIA 审中-公开
公开(公告)号：US20190070880A1
公开(公告)日：2019-03-07
申请号：US16121351
申请日：2018-09-04
申请人： Digimarc Corporation
发明人： Kristyn R. Falkenstern , Alastair M. Reed , Tomas Filler
IPC分类号： B41M3/14 , G06T1/00 , C09D11/037 , C09D11/50
CPC分类号： B41M3/14 , B41M3/148 , C09D11/037 , C09D11/50 , G06T1/0028 , G06T2201/0083 , G06T2201/0202
摘要： This disclosure relates to counterfeit detection and deterrence using advanced signal processing technology including steganographic embedding and digital watermarking. Digital watermark can be used on consumer products, labels, logos, hang tags, stickers and other objects to provide counterfeit detection mechanisms.

63. 发明授权

US10065441B2 Counterfeiting detection using machine readable indicia 有权
公开(公告)号：US10065441B2
公开(公告)日：2018-09-04
申请号：US15255083
申请日：2016-09-01
申请人： Digimarc Corporation
发明人： Kristyn R. Falkenstern , Alastair M. Reed , Tomas Filler
IPC分类号： G06K9/00 , B41M3/14 , C09D11/50 , C09D11/037 , G06T1/00 , H04N7/167
CPC分类号： B41M3/14 , B41M3/148 , C09D11/037 , C09D11/50 , G06T1/0028 , G06T2201/0083 , G06T2201/0202
摘要： This disclosure relates to counterfeit detection and deterrence using advanced signal processing technology including steganographic embedding and digital watermarking. Digital watermark can be used on consumer products, labels, logos, hang tags, stickers and other objects to provide counterfeit detection mechanisms.

64. 发明申请

US20180239070A1 MODIFYING OPTICAL PROPERTIES OF THIN FILM STRUCTURES USING AN ABSORBING ELEMENT 审中-公开
公开(公告)号：US20180239070A1
公开(公告)日：2018-08-23
申请号：US15757339
申请日：2016-09-06
申请人： President and Fellows of Harvard College
发明人： Grant ENGLAND , Calvin RUSSELL , Theresa KAY , Elijah SHIRMAN , Ian BURGESS , Nicolas VOGEL , Joanna AIZENBERG
IPC分类号： G02B5/28 , B44F1/06 , B44F1/08
CPC分类号： G02B5/285 , B41M3/148 , B42D25/351 , B42D25/373 , B44F1/066 , B44F1/08
摘要： A method of making a multi-layered film includes depositing thin film layers onto a first side of a double-sided transparent substrate. The thin film layers are transparent, and two adjacent layers of said plurality of thin film layers have different refractive indices. One or more absorbers are deposited at an interface formed between two of the thin film layers that are adjacent to one another, or formed by the first side of the substrate and one of the thin film layers. The absorbers absorb selected wavelengths of incident light and reflect part of the incident light after inducing a phase shift. The location of the interface is selected to provide desired wavelengths of absorbed and reflected light. The multi-layered film has a first appearance when viewed from the first side of the substrate and a second appearance when viewed from the second side of the substrate.

65. 发明申请

US20180117948A1 AN APERIODIC MOIRE SECURITY ELEMENT AND METHOD FOR PRODUCTION THEREOF 审中-公开
公开(公告)号：US20180117948A1
公开(公告)日：2018-05-03
申请号：US15561866
申请日：2016-03-24
申请人： CCL SECURE PTY LTD
发明人： Gary Fairless Power
IPC分类号： B42D25/342 , B42D25/324 , B42D25/328 , B42D25/373 , B42D25/425 , B42D25/378 , B41M3/14 , B41M1/24
CPC分类号： B42D25/342 , B41M1/24 , B41M3/14 , B41M3/148 , B42D25/23 , B42D25/24 , B42D25/25 , B42D25/26 , B42D25/29 , B42D25/324 , B42D25/328 , B42D25/373 , B42D25/378 , B42D25/425 , G02B3/0043 , G02B5/1861 , G02B5/1866 , G02B27/2214 , G02B27/60
摘要： A moiré magnification device for authenticating security articles, the moiré magnification device comprising: an array of micro focusing elements; and an array of micro images; wherein the array of micro focusing elements and the array of micro images are correspondingly aperiodic such that the micro focusing elements generate moiré magnifications of the micro image when viewing the device at predetermined viewing angles. A device such as this raises the complexity and difficulty of the task facing would-be counterfeiters. The use of an aperiodic micro focusing element array and micro image array is not immediately apparent, as the moiré magnifications observed by the viewer appear the same as that of a regular device with periodic arrays. In this way, the aperiodic aspect of the design remains covert until the moiré device is more closely and deliberately analysed.

66. 发明授权

US09873282B2 Optically variable device 有权
公开(公告)号：US09873282B2
公开(公告)日：2018-01-23
申请号：US13819552
申请日：2011-08-26
申请人： Karlo Ivan Jolic
发明人： Karlo Ivan Jolic
IPC分类号： B42D25/00 , B42D25/425 , B42D25/328 , B41M3/14 , G02B3/00 , G02B5/18 , G02B5/32 , B42D15/00 , B42D25/29
CPC分类号： B42D25/425 , B41M3/148 , B42D15/00 , B42D25/00 , B42D25/29 , B42D25/328 , B42D2035/02 , B42D2035/26 , G02B3/0006 , G02B3/005 , G02B5/1809 , G02B5/32
摘要： A security element, security device and method of forming a security device wherein the security element includes focusing elements, a first group of image elements, and a second group of image elements, each image element being located in an object plane to be viewable through a focusing element, and being located a distance from the focusing element such that the focal point width of the focusing element in the object plane is substantially equal to the size of the image element or differs from the size of the image element by a predetermined amount.

67. 发明申请

US20170364783A1 SELECTIVELY OPTICALLY READABLE DATA CARRIER 有权
公开(公告)号：US20170364783A1
公开(公告)日：2017-12-21
申请号：US15521177
申请日：2015-10-05
申请人： Actilor Intellectual Asset AG
发明人： Ulrich RITTER , Samuel SCHINDLER , Geza MURVAI
IPC分类号： G06K19/06 , B42D25/425 , B42D25/36 , B41M3/14 , B42D25/328
CPC分类号： G06K19/06065 , B41M3/148 , B42D25/328 , B42D25/36 , B42D25/425 , G06K19/06009 , G06K19/06037
摘要： The invention relates to a data carrier comprising a storage layer forming a plurality of first surface elements (6). The storage layer (2) has at least one optical characteristic, which is optically anisotropic and which varies spatially between the first surface elements (6). A cover layer (3) over the storage layer (2) forms a plurality of second surface elements (10), each acting as a polarisation filter for a predetermined polarisation direction. The predetermined polarisation direction varies between the second surface elements (10). The storage layer can contain in particular bacteriorhodop sin in the form of a purple membrane. The invention also relates to a method for the production and reading of a data carrier of this type.

68. 发明申请

US20170190197A1 COMBINED PRINTING PRESS 审中-公开
公开(公告)号：US20170190197A1
公开(公告)日：2017-07-06
申请号：US15510650
申请日：2015-09-11
申请人： KBA-NotaSys SA
发明人： Johannes Georg SCHAEDE
IPC分类号： B41M3/14 , B41F15/14 , B41M7/00 , B41M1/02 , B41M1/12 , B41F5/00 , B41M3/00
CPC分类号： B41M3/148 , B41F5/00 , B41F11/02 , B41F15/14 , B41M1/02 , B41M1/12 , B41M3/008 , B41M7/0072 , B41P2215/50 , B41P2217/11 , B41P2217/50
摘要： There is described a combined printing press (10) for the production of security documents, in particular banknotes, comprising a screen printing group (3) and a numbering group (4) adapted to process printed substrates in the form of individual sheets or successive portions of a continuous web. The screen printing group (3) is located upstream of the numbering group (4) and comprises at least one screen printing unit (32-33) designed to print a pattern of optically-variable ink, which optically-variable ink contains flakes that can be oriented by means of a magnetic field. The screen printing group further comprises a magnetic unit (36) located downstream of the screen printing unit (32-33), which magnetic unit (36) is designed to magnetically induce an optically-variable effect in the pattern of optically-variable ink applied by the screen printing unit (32-33) prior to drying/curing of the optically-variable ink. The screen printing group (3) further comprises at least one drying/curing unit (37) designed to dry/cure the pattern of optically-variable ink in which the optically-variable effect has been induced by the magnetic unit (36), prior to transfer of the printed substrates to the numbering group (4).

69. 发明授权

US09434203B2 Security elements exhibiting a dynamic visual motion 有权
标题翻译：表现出动态视觉运动的安全元件
公开(公告)号：US09434203B2
公开(公告)日：2016-09-06
申请号：US14888273
申请日：2014-04-15
申请人： SICPA HOLDING SA
发明人： Olivier Lefebvre , Catherine Fankhauser
IPC分类号： G01N21/64 , G07D7/12 , B42D25/29 , B42D25/40 , B42D25/405 , B41F11/02 , B41M3/14
CPC分类号： B42D25/29 , B41F11/02 , B41M3/144 , B41M3/148 , B42D25/405 , B42D2033/26 , B42D2035/34 , G01N21/64 , G01N2201/062 , G07D7/128
摘要： The present invention is related to a security element comprising a pattern of at least three layers, wherein a first layer comprises a first material which is capable of interacting with a first electromagnetic radiation but does not interact with a second and third electromagnetic radiation, a second layer comprises a second material which is capable of interacting with said second electromagnetic radiation but does not interact with a first and third electromagnetic radiation, and a third layer comprising a third material which is capable of interacting with a third electromagnetic radiation but does not interact with a first and second electromagnetic radiation, wherein said pattern provides a visual motion effect when exposed to a sequential illumination with a light source capable of separately emitting at least said first, second and third electromagnetic radiation. The present invention is furthermore related to the security element, the use of the security element for the protection of a security document against fraud or illegal reproduction, to a method for manufacturing the security element or security document, and to a method for creating a visual motion effect by sequential illumination of the security element.
摘要翻译：本发明涉及一种包括至少三层图案的安全元件，其中第一层包括能够与第一电磁辐射相互作用但不与第二和第三电磁辐射相互作用的第一材料，第二层层包括能够与所述第二电磁辐射相互作用但不与第一和第三电磁辐射相互作用的第二材料，以及包括第三材料的第三层，所述第三材料能够与第三电磁辐射相互作用但不与第一和第二电磁辐射，其中当暴露于具有能够分别发射至少所述第一，第二和第三电磁辐射的光源的顺序照明时，所述图案提供视觉运动效果。本发明还涉及安全元件，安全元件用于保护安全文件以防止欺诈或非法再现的用途，用于制造安全元件或安全文档的方法以及用于创建视觉的方法通过连续照明安全元件的运动效果。

70. 发明申请

US20150352882A1 OPTICALLY VARIABLE COLOUR IMAGE 有权
标题翻译：光学可变颜色图像
公开(公告)号：US20150352882A1
公开(公告)日：2015-12-10
申请号：US14411355
申请日：2013-06-28
申请人： Innovia Security Pty Ltd
发明人： Karlo Ivan Jolic
IPC分类号： B42D25/30 , G02B27/10 , G02B27/12
CPC分类号： B42D25/30 , B41M3/14 , B41M3/148 , B42D25/29 , B42D25/324 , B42D25/328 , B42D25/351 , B42D25/45 , G02B3/005 , G02B3/0056 , G02B27/1086 , G02B27/123 , G02B27/126 , G07D7/12
摘要： A security element including: a plurality of focusing elements, a plurality of image regions where each image region is associated with a focusing element, each image region is printed with at least two layers, the first layer is offset by a first predetermined amount from a reference axis in the image region, the second layer is offset by a second predetermined amount from a reference axis in the image region, each layer being in different colours, and each image region includes at least a first and second sub-region, wherein a first image is formed in a first range of viewing angles from the first sub-region and a second image is formed in a second range of viewing angles from the second sub-region.
摘要翻译：一种安全元件，包括：多个聚焦元件，其中每个图像区域与聚焦元件相关联的多个图像区域，每个图像区域印刷有至少两层，所述第一层被从第一层偏移了第一预定量参考轴在图像区域中，第二层从图像区域中的参考轴偏移第二预定量，每个层是不同的颜色，并且每个图像区域至少包括第一和第二子区域，其中a 第一图像形成在从第一子区域的第一视角范围内，并且第二图像形成在距离第二子区域的第二视角范围内。

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