AUTHENTICATION APPARATUS FOR VALUE DOCUMENTS
    1.
    发明申请
    AUTHENTICATION APPARATUS FOR VALUE DOCUMENTS 审中-公开
    用于价值文件的认证设备

    公开(公告)号:WO2011037750A3

    公开(公告)日:2011-06-30

    申请号:PCT/US2010048203

    申请日:2010-09-09

    CPC classification number: G07D7/205 G07D7/128

    Abstract: A value document authentication apparatus and system that includes value document substrates having a uniform distribution of one or more phosphors that emit infrared radiation in one or more wavelengths, which can be measured at the same location on the value document that is illuminated by a phosphor exciting light source when the document passes the light source with a uniform velocity. The illumination and measurement locations on the value document can be offset. The measured infrared radiation as a series of overlapped measurements along a pre-selected track in the value document represents an intensity profile, which can be normalized after removing high variations. The normalized intensity profile of a test value document can be compared with normalized intensity profile from valid reference documents to authenticate the test value document.

    Abstract translation: 一种有价证件认证设备和系统,其包括有价文件衬底,该有价证件衬底具有均匀分布的一种或多种磷光体,所述磷光体以一种或多种波长发射红外辐射,所述一种或多种波长可以在由激发磷光体照射的有价文件上的相同位置处测量 当文档以均匀的速度通过光源时的光源。 有价文件上的照明和测量位置可以被抵消。 测量的红外辐射作为沿着有价文件中的预先选择的轨道的一系列重叠测量表示强度分布,其可以在消除高变化之后被归一化。 测试值文档的归一化强度分布可以与来自有效参考文档的归一化强度分布进行比较以认证测试有价文档。

    METHOD AND AUTHENTICATION APPARATUS FOR AUTHENTICATING VALUE DOCUMENTS
    3.
    发明申请
    METHOD AND AUTHENTICATION APPARATUS FOR AUTHENTICATING VALUE DOCUMENTS 审中-公开
    用于认证价值文件的方法和认证装置

    公开(公告)号:WO2011084724A2

    公开(公告)日:2011-07-14

    申请号:PCT/US2010061193

    申请日:2010-12-20

    CPC classification number: G07D7/1205

    Abstract: Taggants can be incorporated into or onto value documents. The taggants comprise a crystalline taggant doped with two rare earth ions. The substrate or printed matter into which the taggant can be incorporated has a minimal absorption infrared wavelength window and the taggant is excited by incident infrared radiation in this wavelength range. Suitable first rare earth ions function as efficient broad band absorbers of incident infrared radiation and passes energy non-radiatively to a second rare earth ion, which the emits infrared radiation at a wavelength greater than the incident infrared radiation. The emitted infrared radiation is also in the minimal absorption transmission window of the printed matter or the substrate into which the taggant is incorporated. Methods of authenticating the value document include detection of the emitted radiation at pre-determined values.

    Abstract translation: 标签可以并入价值文件中。 标记物包含掺杂有两种稀土离子的结晶标记剂。 可以掺入标签牌的基底或印刷物具有最小的吸收红外波长窗口,并且标记剂在该波长范围内被入射的红外辐射激发。 合适的第一稀土离子作为入射红外辐射的有效宽带吸收剂起作用,并将能量非辐射地传递到第二稀土离子,其发射的波长大于入射的红外辐射的红外辐射。 发射的红外辐射也在打印物或其中掺入标签剂的基底的最小吸收透射窗中。 验证价值文件的方法包括以预定值检测发射的辐射。

    AUTHENTICATION SYSTEMS FOR DISCRIMINATING VALUE DOCUMENTS BASED ON VARIABLE LUMINESCENCE AND MAGNETIC PROPERTIES
    4.
    发明申请
    AUTHENTICATION SYSTEMS FOR DISCRIMINATING VALUE DOCUMENTS BASED ON VARIABLE LUMINESCENCE AND MAGNETIC PROPERTIES 审中-公开
    基于可变的发光和磁性特征识别价值文件的认证系统

    公开(公告)号:WO2011046749A2

    公开(公告)日:2011-04-21

    申请号:PCT/US2010050872

    申请日:2010-09-30

    Abstract: A value document authentication system comprising a value document substrate having a luminescent compound disposed on or in at least a portion of the value document substrate, wherein the luminescent compound (i) comprises a host lattice having at least one metallic ion with magnetic properties and is doped with at least one rare earth ion capable of emitting infrared radiation with at least one distinct infrared wavelength when excited with an exciting light source having sufficient energy to excite emission from the luminescent compound and (ii) has a pre-determined ratio of metallic ions to rare earth ions such that the ratio corresponds to a parameter of a pre-selected decision criteria, both of which properties are measured at the same location on the value document and used to authenticate the value document.

    Abstract translation: 一种价值凭证认证系统,包括具有设置在所述价值凭证基板的至少一部分上的发光化合物的价值凭证基板,其中所述发光化合物(i)包括具有至少一种具有磁性的金属离子的主晶格,并且是 掺杂有至少一种能够发射具有至少一个不同的红外波长的红外辐射的稀土离子,当激发具有足够能量以激发发光化合物的发射的激发光源时,(ii)具有预定比例的金属离子 稀土离子使得该比率对应于预先选择的决定标准的参数,这两个属性都是在价值文档的相同位置测量并用于认证价值文档。

    AUTHENTICATION APPARATUS FOR MOVING VALUE DOCUMENTS
    5.
    发明申请
    AUTHENTICATION APPARATUS FOR MOVING VALUE DOCUMENTS 审中-公开
    认证设备移动价值文件

    公开(公告)号:WO2011063317A3

    公开(公告)日:2011-11-24

    申请号:PCT/US2010057564

    申请日:2010-11-22

    CPC classification number: G07D7/1205 G06K9/28

    Abstract: An authentication apparatus used to authenticate a moving value document with uniform or non-uniform distribution of a pre-selected covert composition that includes an active ion that emits optical radiation at a pre-selected wavelength when excited by exciting incident light. The optical radiation is imaged onto at least one photodetector having first and second detector elements. The imaged intensities are captured at pre-determined times relating to the velocity of the value document. The ratio between the second detector element and the first detector element measured at the same image location or different image locations represents the characteristic decay time intensity data of the pre-selected wavelength emission. The authenticity of the value document is rejected when the pre-selected wavelength emission is not received by the at least one photodetector or when the output electronic signal ratio does not meet expected value.

    Abstract translation: 一种认证装置,用于以预先选择的隐蔽组合物的均匀或非均匀分布来认证移动有价文件,所述隐藏组合物包含在通过激发入射光而被激发时发射预选波长的光辐射的活性离子。 光辐射成像在具有第一和第二检测器元件的至少一个光电检测器上。 在与有价文件的速度有关的预定时间捕捉成像强度。 在相同图像位置或不同图像位置处测量的第二检测器元件与第一检测器元件之间的比率表示预选波长发射的特征衰减时间强度数据。 当预选波长发射没有被至少一个光电检测器接收到时或者当输出电子信号比率不符合期望值时,有价文件的真实性被拒绝。

    METHOD AND SYSTEM FOR CREATING AND READING MULTI-COLOR CO-PLANAR INDICIA USING PRINTABLE DYES AND PIGMENTS
    7.
    发明申请
    METHOD AND SYSTEM FOR CREATING AND READING MULTI-COLOR CO-PLANAR INDICIA USING PRINTABLE DYES AND PIGMENTS 审中-公开
    使用可印染的皮肤和色素创造和阅读多色共同平台指数的方法和系统

    公开(公告)号:WO2008127950A3

    公开(公告)日:2009-03-26

    申请号:PCT/US2008059811

    申请日:2008-04-10

    Abstract: A method and system for identifying, tracking, and/or authenticating objects that is simple to apply and to use by an intended user, but is extremely difficult to counterfeit or compromise by an unintended user. Also disclosed is a multi-color, co-planar indicium made of a combination of printed patterns of multiple inks. The printed patterns may be modified by software-generated masks to ensure that the patterns are co-planar. The indicium is undecipherable unless irradiated with specified wavelengths of light radiation, filtered through specified spectral filters, and read and decoded by an electronic image reader. The indicium may be visible or covert. The indicium encodes unique true information about the object and may encode nonsensical or intentionally incorrect information as a further deterrent to unauthorized use. The method permits the indicia to be applied to objects at high processing speeds possible with inkjet printing.

    Abstract translation: 用于识别,跟踪和/或认证对象的方法和系统,其易于应用并由预期用户使用,但是非常难以由非预期用户伪造或妥协。 还公开了由多种油墨的印刷图案的组合制成的多色共同标记。 可以通过软件生成的掩模来修改印刷图案,以确保图案是共面的。 除非用特定波长的光辐射照射,否则标记是不可破译的,通过特定的光谱滤波器过滤,并由电子图像读取器读取和解码。 标记可能是可见或隐蔽的。 标记编码关于物体的唯一真实信息,并且可以编码无意义或故意不正确的信息,以进一步阻止未经授权的使用。 该方法允许以喷墨打印可能的高处理速度将标记施加到物体上。

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