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1. 发明授权

US06841238B2 Chromatic diffractive pigments and foils 有权
$Chromatic diffractive pigments and foils$
标题翻译：彩色衍射色素和箔
公开(公告)号：US06841238B2
公开(公告)日：2005-01-11
申请号：US10117307
申请日：2002-04-05
申请人： Alberto Argoitia , Roger W. Phillips , Michael R. Nofi , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
发明人： Alberto Argoitia , Roger W. Phillips , Michael R. Nofi , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
IPC分类号： G02B5/22 , G02B5/18 , G02B5/28 , B32B5/16
CPC分类号： G02B5/1861 , G03H2270/24 , Y10T428/25 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： Multilayer chromatic diffractive pigment flakes and foils are provided having diffractive structures thereon. The diffractive pigment flakes can have a symmetrical stacked coating structure on opposing sides of a reflective core layer, an asymmetrical stacked coating structure on one side of a reflective layer, or can be formed with one or more encapsulating coatings around the reflective core layer. The diffractive pigment flakes can be interspersed into liquid media such as paints or inks to produce diffractive compositions for subsequent application to a variety of objects. The foils can be laminated to various objects or can be formed on a carrier substrate. The diffractive pigment flakes and foils can be formed with a variety of diffractive structures thereon to produce selected optical effects.
摘要翻译：提供在其上具有衍射结构的多层衍射颜料薄片和箔。衍射颜料薄片可以在反射芯层的相对侧上具有对称的层叠涂层结构，在反射层的一侧上具有不对称的堆叠涂层结构，或者可以在反射芯层周围形成一个或多个封装涂层。衍射颜料薄片可以散布在液体介质如油漆或油墨中，以产生用于随后应用于各种物体的衍射组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。衍射颜料薄片和箔可以在其上形成各种衍射结构以产生选定的光学效果。

2. 发明授权

US06749936B2 Achromatic multilayer diffractive pigments and foils 有权
$Achromatic multilayer diffractive pigments and foils$
标题翻译：消色差多层衍射颜料和箔
公开(公告)号：US06749936B2
公开(公告)日：2004-06-15
申请号：US10029405
申请日：2001-12-20
申请人： Alberto Argoitia , Paul T. Kohlmann , Matthew R. Witzman , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
发明人： Alberto Argoitia , Paul T. Kohlmann , Matthew R. Witzman , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
IPC分类号： B32B516
CPC分类号： C09C1/0015 , C01P2004/20 , C01P2004/84 , C09C2200/1025 , C09C2200/1041 , C09C2200/1054 , C09C2200/1091 , C09C2200/24 , C09C2200/301 , C09C2200/306 , C09C2200/308 , C09C2210/30 , C09D5/36 , Y10T428/24413 , Y10T428/24479 , Y10T428/24537 , Y10T428/24545 , Y10T428/2457 , Y10T428/24579 , Y10T428/24612 , Y10T428/25 , Y10T428/256 , Y10T428/2982 , Y10T428/2991 , Y10T428/31678
摘要： Achromatic multilayer diffractive pigment flakes and foils are provided having diffractive structures thereon. The diffractive pigment flakes can have a symmetrical stacked coating structure on opposing sides of a reflective core layer, an asymmetrical stacked coating structure on one side of a reflective layer, or can be formed with one or more encapsulating coatings around the reflective core layer. The diffractive pigment flakes can be interspersed into liquid media such as paints or inks to produce diffractive compositions for subsequent application to a variety of objects. The foils can be laminated to various objects or can be formed on a carrier substrate. The diffractive pigment flakes and foils can be formed with a variety of diffractive structures thereon to produce selected optical effects. The diffractive foils and diffractive compositions applied to an object exhibit an iridescent diffractive effect over an achromatic background.
摘要翻译：提供具有衍射结构的消色差多层衍射颜料薄片和箔。衍射颜料薄片可以在反射芯层的相对侧上具有对称的层叠涂层结构，在反射层的一侧上具有不对称的堆叠涂层结构，或者可以在反射芯层周围形成一个或多个封装涂层。衍射颜料薄片可以散布在液体介质如油漆或油墨中，以产生用于随后应用于各种物体的衍射组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。衍射颜料薄片和箔可以在其上形成各种衍射结构以产生选定的光学效果。应用于物体的衍射箔和衍射组合物在无色背景上表现出虹彩衍射效应。

3. 发明授权

US09662925B2 Anisotropic magnetic flakes 有权
公开(公告)号：US09662925B2
公开(公告)日：2017-05-30
申请号：US12233667
申请日：2008-09-19
申请人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
发明人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
IPC分类号： C09D5/23 , B32B5/00 , B44C1/22 , B42D25/369 , B82Y30/00 , C09C1/00 , H01F1/00 , H01F41/16 , B42D25/29
CPC分类号： H01F10/08 , B42D25/29 , B42D25/328 , B42D25/369 , B42D2033/16 , B42D2033/18 , B42D2035/14 , B82Y30/00 , C01P2004/02 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C09C1/0015 , C09C1/0021 , C09C1/0078 , C09C2200/1054 , C09C2200/304 , C09C2200/306 , C09C2200/308 , C09C2200/401 , C09C2210/40 , C09C2220/20 , C09D5/004 , C09D7/70 , C09D11/037 , C09D11/50 , C09D201/00 , H01F1/0027 , H01F41/16 , Y10T428/24372 , Y10T428/2982
摘要： The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.

4. 发明授权

US08025952B2 Printed magnetic ink overt security image 有权
标题翻译：印刷磁墨显示安全图像
公开(公告)号：US08025952B2
公开(公告)日：2011-09-27
申请号：US11928883
申请日：2007-10-30
申请人： Vladimir P. Raksha , Cornelis Jan Delst , Paul G. Coombs , Charles T. Markantes , Alberto Argoitia
发明人： Vladimir P. Raksha , Cornelis Jan Delst , Paul G. Coombs , Charles T. Markantes , Alberto Argoitia
IPC分类号： B41M5/00
CPC分类号： B42D25/369 , B05D3/14 , B05D3/207 , B05D5/06 , B05D7/52 , B41M3/005 , B41M3/148 , B41M7/0027 , B42D25/00 , B42D2033/16 , B42D2035/24 , G09F7/04 , G09F19/14 , Y10T428/24802 , Y10T428/24876
摘要： A security image and method of forming said image is disclosed wherein a substrate having an image or indicia thereon is coated with a dilute solution of pigment flakes in an ink or paint. The flakes are subsequently aligned in a magnetic field and are fixed after the field is applied. Most or all of the flakes in a region are aligned so as to be partially upstanding wherein their faces are essentially parallel. Coating the image with flakes yields a latent image which can be clearly seen at a small range of predetermined angles.
摘要翻译：公开了形成所述图像的安全图像和方法，其中在其上具有图像或标记的基底上涂覆有油墨或油漆中的颜料薄片的稀释溶液。片状物随后在磁场中对准，并在施加场后固定。一个区域中的大部分或全部薄片排列成部分地直立，其中它们的面基本上是平行的。用薄片涂覆图像产生可以在预定角度的小范围内清楚地看到的潜像。

5. 发明授权

US07550197B2 Non-toxic flakes for authentication of pharmaceutical articles 有权
标题翻译：无毒片用于药品认证
公开(公告)号：US07550197B2
公开(公告)日：2009-06-23
申请号：US11776025
申请日：2007-07-11
申请人： Wilfred C. Kittler, Jr. , Alberto Argoitia , Paul G. Coombs , Charles T. Markantes
发明人： Wilfred C. Kittler, Jr. , Alberto Argoitia , Paul G. Coombs , Charles T. Markantes
IPC分类号： B32B5/16
CPC分类号： A61K9/2813 , A23L29/015 , A23L33/16 , Y10T428/25 , Y10T428/256 , Y10T428/2991 , Y10T428/2998
摘要： In one embodiment of the present invention, non-toxic inorganic flakes are used for identification and anticounterfeit protection of pharmaceutical articles, such as pills, tablets and capsules, having a core of a biologically active material and/or a biologically inert material. Non-toxic inorganic authentication flakes, either optically variable flakes or taggant flakes having one or more symbols and/or a selected shape are disposed on the surface or inside of the pharmaceutical article.
摘要翻译：在本发明的一个实施方案中，无毒无机薄片用于具有生物活性材料核心和/或生物惰性材料的药物制品例如丸剂，片剂和胶囊的鉴定和防伪保护。具有一个或多个符号和/或所选形状的光学可变薄片或标签牌薄片的无毒无机认证薄片设置在药物的表面或内部。

6. 发明授权

US07241489B2 Opaque flake for covert security applications 有权
标题翻译：不透明片为秘密安全应用程序
公开(公告)号：US07241489B2
公开(公告)日：2007-07-10
申请号：US10762158
申请日：2004-01-20
申请人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes
发明人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes
IPC分类号： B32B5/66
CPC分类号： B42D25/351 , B42D25/328 , B42D25/378 , C01P2006/42 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0018 , C09C1/0078 , C09C1/0081 , C09C1/04 , C09C2200/301 , C09C2200/308 , C09C2210/30 , C09C2210/40 , C09C2210/50 , C09C2220/20 , C09D5/36 , C09D11/50 , G03H2270/24 , H01F10/12 , Y10T428/25 , Y10T428/256 , Y10T428/2991 , Y10T428/2998
摘要： Opaque flakes, such as pigment or bright flake used in paints and inks, have a selected shape and/or other indicia to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the opaque covert flakes match the visual characteristics of the base pigment. In another embodiment, opaque covert flakes are mixed in the carrier with base pigment at a concentration sufficient to avoid changing the appearance of the composition. In another embodiment, opaque covert flakes are mixed in a clear or tinted varnish base that can be applied over an existing security feature. Shaped opaque covert flakes are not readily detectable by causal observation, but in some embodiments are easily seen at 100× magnification.
摘要翻译：不透明的薄片，例如在油漆和油墨中使用的颜料或亮片，具有选定的形状和/或其他标记，以向对象提供隐蔽的安全特征。在一些实施方案中，组合物包括基础颜料，不透明的隐形薄片与基础颜料的视觉特性相匹配。在另一个实施方案中，不透明隐形薄片在载体中与基础颜料混合，其浓度足以避免改变组合物的外观。在另一个实施方案中，不透明的隐形薄片混合在透明或有色的清漆基底中，其可以施加在现有的安全特征上。通过因果观察不能容易地检测出不透明的隐形薄片，但是在一些实施例中可以容易地在100倍放大倍率下看到。

7. 发明申请

US20130084411A1 DYNAMIC APPEARANCE-CHANGING OPTICAL DEVICES (DACOD) PRINTED IN A SHAPED MAGNETIC FIELD INCLUDING PRINTABLE FRESNEL STRUCTURES 有权
标题翻译：在包括可打印的FRESNEL结构的形状磁场中印制的动态外观改变光学装置（DACOD）
公开(公告)号：US20130084411A1
公开(公告)日：2013-04-04
申请号：US13689110
申请日：2012-11-29
申请人： Vladimir P. RAKSHA , Paul G. Coombs , Charles T. Markantes , Alberto Argoitia , Roger W. Phillips
发明人： Vladimir P. RAKSHA , Paul G. Coombs , Charles T. Markantes , Alberto Argoitia , Roger W. Phillips
IPC分类号： G09F3/03
CPC分类号： B42D25/369 , B05D3/207 , B41M3/148 , B42D25/29 , B42D2033/16 , B42D2035/20 , G02B5/09 , G02B26/026 , G02B27/0025 , G09F3/0376 , Y10T428/24802 , Y10T428/25
摘要： A device includes a substrate and at least 1,000 flakes resting upon the substrate, each flake including a magnetic layer. The plurality of flakes are aligned so as to form a plurality of rings or curves, wherein within each ring or curve, flakes are tilted at a same angle with respect to the substrate and planes extending from surfaces of said flakes intersect with one another. The device provides a visible image of a single ring or curve when illuminated with a single light source, and three rings or curves are visible when three light sources illuminate the device. The device may be used as a printed light detector.
摘要翻译：一种器件包括衬底和至少1000个薄片，搁置在衬底上，每个薄片包括磁性层。多个薄片对齐以形成多个环或曲线，其中在每个环或曲线内，薄片相对于基底以相同的角度倾斜，并且从所述薄片的表面延伸的平面彼此相交。当用单个光源照明时，该设备提供单个环或曲线的可见图像，并且当三个光源照亮设备时，三个环或曲线可见。该装置可以用作印刷光检测器。

8. 发明授权

US07674501B2 Two-step method of coating an article for security printing by application of electric or magnetic field 有权
标题翻译：通过施加电场或磁场涂覆安全印刷的物品的两步法
公开(公告)号：US07674501B2
公开(公告)日：2010-03-09
申请号：US11415027
申请日：2006-05-01
申请人： Vladimir P. Raksha , Paul G. Coombs , Neil Teitelbaum , Charles T. Markantes , Alberto Argoitia
发明人： Vladimir P. Raksha , Paul G. Coombs , Neil Teitelbaum , Charles T. Markantes , Alberto Argoitia
IPC分类号： B05D1/06 , B05D1/36 , B05D1/38 , B05D3/14
CPC分类号： B42D25/369 , B05D3/207 , B05D5/06 , B05D7/52 , B41M3/14 , B42D25/328 , B42D2033/16 , B42D2035/24 , G09F19/14 , Y10T428/25
摘要： A two-step method of making of a security printed image is disclosed and includes coating of the surface of a substrate with a predetermined image shape with an ink containing flaked magnetic pigment in a predetermined concentration, exposing a wet printed image to a magnetic field to align magnetic particles in a predetermined manner, allowing the ink to cure, and coating the substrate with a second printed image on the top of the first image. The second printed image with the same or different image shape is printed with another ink containing clear or dyed ink vehicle mixed with flaked magnetic pigment in a low concentration, exposed to the magnetic field of the same or different configuration as the first printed image and cured until the ink is dry.
摘要翻译：公开了一种制造安全印刷图像的两步法，包括用含有预定浓度的片状磁性颜料的油墨以预定图像形状涂覆基材表面，将湿印刷图像暴露于磁场以预定的方式对准磁性颗粒，允许油墨固化，并在第一图像的顶部上用第二印刷图像涂覆基材。具有相同或不同图像形状的第二印刷图像用另一种含有透明或染色的油墨载体的油墨印刷，该油墨车辆与低浓度的片状磁性颜料混合，暴露于与第一印刷图像相同或不同构型的磁场并固化直到油墨干燥。

9. 发明申请

US20090072185A1 Anisotropic Magnetic Flakes 有权
标题翻译：各向异性磁片
公开(公告)号：US20090072185A1
公开(公告)日：2009-03-19
申请号：US12233667
申请日：2008-09-19
申请人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
发明人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
IPC分类号： C09D5/23 , B32B5/00 , B44C1/22
CPC分类号： H01F10/08 , B42D25/29 , B42D25/328 , B42D25/369 , B42D2033/16 , B42D2033/18 , B42D2035/14 , B82Y30/00 , C01P2004/02 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C09C1/0015 , C09C1/0021 , C09C1/0078 , C09C2200/1054 , C09C2200/304 , C09C2200/306 , C09C2200/308 , C09C2200/401 , C09C2210/40 , C09C2220/20 , C09D5/004 , C09D7/70 , C09D11/037 , C09D11/50 , C09D201/00 , H01F1/0027 , H01F41/16 , Y10T428/24372 , Y10T428/2982
摘要： The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.
摘要翻译：本发明涉及各向异性，反射性，磁性薄片。在液体载体中并且在外部磁场的影响下，薄片彼此并排地形成并且形成带状物，其对涂层提供更高的反射率，并且可以用作对物体进行认证的安全特征。

10. 发明授权

US07258915B2 Flake for covert security applications 有权
标题翻译：用于秘密安全应用的片
公开(公告)号：US07258915B2
公开(公告)日：2007-08-21
申请号：US10641695
申请日：2003-08-14
申请人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes , Paul T. Kohlmann
发明人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes , Paul T. Kohlmann
IPC分类号： B32B5/16
CPC分类号： C09C1/0021 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0018 , C09C2210/10 , C09C2210/20 , C09C2210/30 , C09D5/22 , C09D11/50 , C09K11/56 , Y10T428/25 , Y10T428/256 , Y10T428/2991 , Y10T428/2998 , Y10T428/31504
摘要： Covert flakes having one or more symbols and/or a selected shape are used in a composition, such as ink or paint, to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the covert flakes are covert pigment flakes that match the visual characteristics of the base pigment. In another embodiment, clear covert flakes are mixed in the carrier with base pigment. In another embodiment, clear covert flakes are mixed in a varnish base to provide a clear composition that can be applied over an existing security feature or elsewhere. The composition is used to print a field on the object, such as a stock certificate or bank note, for example. The covert flakes are not readily detectable by causal observation under visible light. In one embodiment, illuminating the covert security feature with ultraviolet light causes a covert flake to fluoresce and allows the observer to identify the location of the covert flake so that cover indicia may be observed. In a particular embodiment, a covert flake having one or more symbols is located using non-visible radiation, and then observed under visible light to read the symbol(s) on the covert flake.
摘要翻译：具有一个或多个符号和/或选定形状的隐蔽薄片用于诸如油墨或油漆的组合物中，以向对象提供隐蔽的安全特征。在一些实施方案中，组合物包括基础颜料，并且隐形薄片是与基础颜料的视觉特性相匹配的隐蔽颜料薄片。在另一个实施方案中，透明的薄片在载体中与基础颜料混合。在另一个实施方案中，将透明的薄片混合在清漆基底中以提供可以在现有安全特征或其他地方施用的清楚的组合物。组合物用于在对象上打印一个字段，例如股票证书或纸币。通过在可见光下的因果观察，不易察觉到隐蔽的薄片。在一个实施例中，用紫外光照射隐蔽安全特征将导致隐蔽的薄片发荧光，并允许观察者识别隐蔽薄片的位置，从而可以观察到覆盖标记。在特定实施例中，使用不可见辐射定位具有一个或多个符号的隐形薄片，然后在可见光下观察以读取隐形薄片上的符号。

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