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1. 发明授权

US06695905B2 PIGMENTS HAVING A VIEWING ANGLE DEPENDENT SHIFT OF COLOR, METHOD FOR PRODUCING SAID PIGMENTS, USE OF SAID PIGMENTS IN SECURITY APPLICATIONS, COATING COMPOSITION COMPRISING SAID PIGMENTS AND A DETECTING DEVICE 有权
标题翻译：具有观察角度的颜料，用于生产所述颜料的方法，在安全应用中使用所述颜料的方法，包含所述颜料的涂料组合物和检测装置
公开(公告)号：US06695905B2
公开(公告)日：2004-02-24
申请号：US10182734
申请日：2002-08-14
申请人： Olivier Rozumek , Edgar Müller
发明人： Olivier Rozumek , Edgar Müller
IPC分类号： C09G100
CPC分类号： C09C1/0015 , C01P2004/84 , C09B67/0098 , C09C2200/1054 , C09C2200/301 , C09C2200/304 , C09C2200/305 , C09C2210/50 , C09C2220/20 , C09D5/36
摘要： The invention describes luminescent optically variable pigments (OVP), methods for obtaining such pigments, as well as the use of such pigments as security elements in inks, coatings and articles. The luminescence centers are preferably incorporated into the dielectric material of the OVP's optical Fabry-Perot resonance cavity, allowing for the machine-discrimination of luminescent OVP from simple mixtures of luminescents and non-luminescent OVP.
摘要翻译：本发明描述了发光光学可变颜料（OVP），获得这种颜料的方法，以及在油墨，涂料和制品中使用这些颜料作为安全元件。发光中心优选并入OVP的光学法布里 - 珀罗共振腔的电介质材料中，从而允许通过发光和非发光OVP的简单混合物对发光OVP进行机器鉴别。

2. 发明授权

US07188768B1 Printing ink, use of micro-wires as antennas in security documents, method for producing a security document and methods for authentication of security documents 有权
标题翻译：印刷油墨，使用微线作为安全文件中的天线，生产安全文件的方法和安全文件认证方法
公开(公告)号：US07188768B1
公开(公告)日：2007-03-13
申请号：US10129106
申请日：2000-09-27
申请人： Olivier Rozumek , Edgar Müller
发明人： Olivier Rozumek , Edgar Müller
IPC分类号： G06K7/00
CPC分类号： C09D11/52 , B42D25/29 , C09D11/03
摘要： The present invention relates to a printing ink comprising at least one film forming binder and plurality of at least one type of electrically conductive micro-wires wherein the mean length of said type of micro-wires is in a range of between 3 μm to 250 μm.
摘要翻译：本发明涉及包含至少一种成膜粘合剂和多种至少一种类型的导电微丝的印刷油墨，其中所述类型的微丝的平均长度在3μm至250μm之间的范围内。

3. 发明授权

US07702108B2 Use of communication equipment and method for authenticating an item, unit and system for authenticating items, and authenticating device 有权
标题翻译：使用通信设备和方法来认证物品，用于认证物品的单元和系统以及认证装置
公开(公告)号：US07702108B2
公开(公告)日：2010-04-20
申请号：US10276335
申请日：2001-06-22
申请人： Maurice A. Amon , Anton Bleikolm , Olivier Rozumek , Edgar Müller , Olivier Brémond
发明人： Maurice A. Amon , Anton Bleikolm , Olivier Rozumek , Edgar Müller , Olivier Brémond
IPC分类号： H04L9/32 , H04L9/36 , H04L9/14
CPC分类号： G07D7/04 , G07D7/06
摘要： The present invention relates to a method and a system for the local or remote authentication of an item, in particular a security document, with the help of a authenticating device, comprised in, connected to, or linked to mobile communication equipment. Said item carries a marking exhibiting a characteristic physical behavior in response to interrogating energy, such as electromagnetic radiation and/or electric or magnetic fields. Said marking may comprise physical and logical security elements, e.g. a barcode, or a characteristic particle or flake pattern, exhibiting a characteristic physical response.
摘要翻译：本发明涉及一种用于通过认证设备，包括在，连接到移动通信设备或链接到移动通信设备的帮助下对项目，特别是安全文档的本地或远程认证的方法和系统。所述物品具有响应于诸如电磁辐射和/或电场或磁场的询问能量而显示出特征物理行为的标记。所述标记可以包括物理和逻辑安全元件，例如条形码，或具有特征物理响应的特征粒子或片状图案。

4. 发明授权

US06793720B2 Solid marking composition as writing means, a writing instrument, an optically variable marking layer and use of a plurality of optically variable pigments 有权
标题翻译：固体标记组合物作为书写装置，书写工具，光学标记层和使用多种光学可变颜料
公开(公告)号：US06793720B2
公开(公告)日：2004-09-21
申请号：US10239182
申请日：2002-09-26
申请人： Edgar Müller , Olivier Rozumek
发明人： Edgar Müller , Olivier Rozumek
IPC分类号： C09D1300
CPC分类号： C09D13/00
摘要： A solid marking composition comprises a solid matrix containing at least one type of optically variable interference pigment flakes. The solid marking composition provides a document or article with a copy and counterfeit protection feature, and is preferably used in a writing instrument for applying hand-written anti-counterfeit markings and signatures.
摘要翻译：固体标记组合物包含含有至少一种类型的光学可变干涉颜料薄片的固体基质。固体标记组合物提供具有复制和假冒保护特征的文件或制品，并且优选用于用于执行手写防伪标记和签名的书写工具。

5. 发明授权

US06673420B1 Inorganic sheet carrying symbols for making pigments 有权
标题翻译：无机纸带，用于制作颜料
公开(公告)号：US06673420B1
公开(公告)日：2004-01-06
申请号：US09743792
申请日：2001-02-20
申请人： Edgar Müller , Olivier Rozumek , Anton Bleikolm
发明人： Edgar Müller , Olivier Rozumek , Anton Bleikolm
IPC分类号： B32B100
CPC分类号： C09D11/037 , C01P2004/20 , C01P2004/84 , C09C1/0015 , C09C2210/40 , C09C2210/60 , C09C2220/20 , C09D5/36 , Y10T428/24736 , Y10T428/24802 , Y10T428/24917 , Y10T428/24942
摘要： Inorganic sheets (10) of at least two surperposed layers are provided with one or more symbols (20) which have a size of between 1 and 10 &mgr;m. The inorganic sheet is made up into pigment flakes (15). The symbols on the pigment flakes (15) allow a tracing of compositions such as printing inks or paintings and of substrates carrying such compositions.
摘要翻译：至少两个暴露层的无机片（10）设置有一个或多个尺寸在1-10μm之间的符号（20）。将无机片制成色素片（15）。颜料薄片（15）上的符号允许描绘诸如印刷油墨或油漆的组合物和携带这种组合物的基材。

6. 发明授权

US06472455B1 Ink composition comprising first and second optically variable pigments 有权
标题翻译：油墨组合物包含第一和第二光学可变颜料
公开(公告)号：US06472455B1
公开(公告)日：2002-10-29
申请号：US09555879
申请日：2000-08-24
申请人： Anton Bleikolm , Olivier Rozumek , Edgar Müller
发明人： Anton Bleikolm , Olivier Rozumek , Edgar Müller
IPC分类号： C09D1102
CPC分类号： C09C1/0081 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C2200/1004 , C09C2200/1008 , C09C2200/1054 , C09C2220/10 , C09C2220/20 , C09D11/50
摘要： An ink composition containing at least two different types of optically variable pigments which produce a film or coating having a viewing angle dependent color shift.
摘要翻译：含有至少两种不同类型的光学可变颜料的油墨组合物，其产生具有视角依赖色移的膜或涂层。

7. 发明授权

US06200628B1 Use of inorganic particles and method for making and identifying a substrate or an article 有权
标题翻译：无机颗粒的使用和制备和鉴定底物或制品的方法
公开(公告)号：US06200628B1
公开(公告)日：2001-03-13
申请号：US09166145
申请日：1998-10-02
申请人： Olivier Rozumek , Edgar Müller
发明人： Olivier Rozumek , Edgar Müller
IPC分类号： B05D112
CPC分类号： C09C1/0021 , B41M3/14 , B41M3/144 , B42D25/29 , C01P2002/02 , C01P2002/85 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2006/42 , C01P2006/60 , C01P2006/80 , C09C1/00 , C09C1/0015 , C09C1/0078 , C09C1/0081 , C09C2200/1087 , C09C2210/10 , C09C2210/20 , C09C2210/50 , C09C2220/20 , C09D11/50
摘要： The present invention relates to inorganic particles comprising at least two chemical elements in a predefined and analytically identifiable ratio. These particles are used as a marking means incorporated into or applied onto any desired article. They provide a high security potential against counterfeiting since the analysis depend on a combination of spatial as well as of chemical information. In a first step the information containing particle has to be localized by scanning electron microscopy and in a second step the ratio of elements is analysed using energy—or wavelength—dispersive X-ray analysis (SEM/EDX).
摘要翻译：本发明涉及以预定和可分辨的比例包含至少两种化学元素的无机颗粒。这些颗粒用作结合到或应用于任何所需物品上的标记装置。它们提供了高度的安全隐私来防止假冒，因为分析取决于空间和化学信息的组合。在第一步中，含有颗粒的信息必须通过扫描电子显微镜进行定位，在第二步中，使用能量或波长色散X射线分析（SEM / EDX）分析元素的比例。

8. 发明授权

US08821756B2 Substrate with a modified liquid crystal polymer marking 有权
标题翻译：基材与改性液晶聚合物标记
公开(公告)号：US08821756B2
公开(公告)日：2014-09-02
申请号：US13479913
申请日：2012-05-24
申请人： Thomas Tiller , Olivier Rozumek , Tristan Jauzein , Andrea Callegari , Frédéric Gremaud , Brahim Kerkar
发明人： Thomas Tiller , Olivier Rozumek , Tristan Jauzein , Andrea Callegari , Frédéric Gremaud , Brahim Kerkar
IPC分类号： C09K19/58 , C09K19/54 , B42D15/00 , B41M3/14 , B41M5/28 , C09K19/34 , C09K19/04
CPC分类号： B42D25/364 , B41M3/14 , B41M5/281 , B42D25/23 , B42D25/24 , B42D25/25 , B42D25/29 , B42D2033/26 , B42D2035/20 , C09K19/586 , C09K19/588 , C09K2019/0448 , C09K2019/3408 , C09K2219/03 , Y10T428/24802 , Y10T428/24835
摘要： The present invention relates to a marking on an item or substrate, which marking is based on a chiral nematic (also called cholesteric) liquid crystal precursor composition. Prior to curing the chiral liquid crystal precursor composition in the chiral liquid crystal state at least one optical property exhibited by the composition is modified by two modifying agents of different types in at least one area of the item or substrate.
摘要翻译：本发明涉及一种物品或基材上的标记，该标记基于手性向列（也称为胆甾型）液晶前体组合物。在手性液晶状态下固化手性液晶前体组合物之前，组合物表现出的至少一种光学性质在物品或基材的至少一个区域中由两种不同类型的改性剂改性。

9. 发明授权

US08734679B2 Identification and authentication using liquid crystal material markings 有权
公开(公告)号：US08734679B2
公开(公告)日：2014-05-27
申请号：US13532277
申请日：2012-06-25
申请人： Xavier Marguerettaz , Frédéric Gremaud , Aurélien Commeureuc , Vickie Aboutanos , Thomas Tiller , Olivier Rozumek
发明人： Xavier Marguerettaz , Frédéric Gremaud , Aurélien Commeureuc , Vickie Aboutanos , Thomas Tiller , Olivier Rozumek
IPC分类号： C09K19/58 , C09K19/54 , C09K19/52 , C09D11/02
CPC分类号： B42D25/364 , B41M7/0081 , B41M7/009 , B42D25/29 , B42D2033/26 , B42D2035/34 , C09K19/3852 , C09K19/3857 , C09K19/54 , C09K19/586 , C09K19/588 , C09K2019/0448 , C09K2219/03 , G06K19/06009 , G06K19/0614 , G06K2017/0041 , G07D7/12 , G09F3/0294 , G09F3/0297
摘要： The present invention relates to a marking of polymeric liquid crystal material having determined optical characteristics allowing its authentication and reading by a machine and its authentication by the human eye. The marking is applied onto an item, good or article by a variable information printing process. The marking is in the form of indicia representing a unique code which allows for an easy authentication by the human eye and a secure tracking and tracing of the marked item, good or article throughout its life cycle.

10. 发明授权

US06306929B1 Bleeding ink for printing security documents 有权
标题翻译：出血墨水用于打印安全文件
公开(公告)号：US06306929B1
公开(公告)日：2001-10-23
申请号：US09405215
申请日：1999-09-27
申请人： Philippe Amon , Anton Bleikolm , Olivier Rozumek , Pandelis Papadimitriou
发明人： Philippe Amon , Anton Bleikolm , Olivier Rozumek , Pandelis Papadimitriou
IPC分类号： C09D1102
CPC分类号： C09D11/50 , B41M3/14 , B41M7/0081 , C09D11/101
摘要： A bleeding or fugitive printing ink is disclosed and claimed which can be printed by the method of dry or wet offset or letterpress. This ink allows, when printed on security documents and dried, to prevent attempts of forgery or counterfeit in that the ink contains at least one dyestuff which is sensitive to organic solvents and other chemical reagents. The ink, when printed, forms a solid, polymerized or cross-linked binder matrix on the surface of the document when the printings are submitted to energy radiation, or by an oxypolymerization reaction. This matrix is formed near immediately, in the case of oxypolymerization within 24 hours, in contrast to conventional bleeding printing inks whose matrixes do not really dry and remain liquid in the interstices of the substrate.
摘要翻译：披露和要求保护的渗血或逃逸印刷油墨，其可通过干或湿偏移或凸版印刷的方法印刷。该油墨在打印在安全证件上并干燥时可以防止伪造或伪造的尝试，因为油墨含有至少一种对有机溶剂和其他化学试剂敏感的染料。油墨在印刷时，当印刷品进行能量辐射或通过氧化聚合反应时，在文件的表面上形成固体，聚合或交联的粘合剂基质。与在基质未真正干燥并保持液体保留在基材间隙中的常规渗色印刷油墨相比，在24小时内进行氧化聚合的情况下立即形成该基质。

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