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公开(公告)号：US20050095715A1
公开(公告)日：2005-05-05
申请号：US10605862
申请日：2003-10-31
CPC分类号： C09K11/02 , C09K11/06 , C09K11/08 , Y10T436/13
摘要： A polymer comprising a tagging material is provided wherein the tagging material comprises at least one organic fluorophore dye, or at least one inorganic fluorophore, or at least one organometallic fluorophore, or at least one semi-conducting luminescent nanoparticle, or combination thereof, wherein the tagging material has a temperature stability of at least about 350° C. and is present in a sufficient quantity such that the tagging material is detectible via a spectrofluorometer at an excitation wavelength in a range between about 100 nanometers and about 1100 nanometers. Further embodiments of the present invention include a method for identifying a polymer and an article comprising a polymer wherein the polymer contains the aforementioned tagging material.
摘要翻译： 提供了包含标签材料的聚合物，其中标签材料包含至少一种有机荧光团染料或至少一种无机荧光团，或至少一种有机金属荧光团，或至少一种半导体发光纳米颗粒或其组合，其中 标签材料具有至少约350℃的温度稳定性并且以足够的量存在，使得标记材料可以通过分光荧光计在约100纳米至约1100纳米的范围内的激发波长处检测。 本发明的其它实施方案包括用于鉴定聚合物的方法和包含聚合物的制品，其中聚合物含有上述标记材料。
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公开(公告)号：US20060033325A1
公开(公告)日：2006-02-16
申请号：US10889913
申请日：2004-07-13
CPC分类号： G11B23/281 , Y10S428/913 , Y10S428/916 , Y10S428/917 , Y10T428/2982 , Y10T428/31507 , Y10T428/31663 , Y10T436/13
摘要： An authenticatable article can comprise a polymer layer comprising a first taggant, and a second taggant disposed adjacent to the first taggant. The relative relationship of the first taggant and the second taggant can be such that at least one of the first taggant and the second taggant can cause an alteration in an emission from the other of the first taggant and the second taggant. One method of authenticating an article comprises illuminating an article and determining if an altered emission is within a selected emission range. The article comprises a polymer layer and a coating disposed on a side of the polymer layer. The polymer layer comprises a first taggant, and the coating causes a predetermined alteration in an emission from the taggant to form the altered emission.
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公开(公告)号：US20070111315A1
公开(公告)日：2007-05-17
申请号：US11559147
申请日：2006-11-13
IPC分类号： G01N37/00
CPC分类号： G11B23/281 , Y10S428/913 , Y10S428/916 , Y10S428/917 , Y10T428/2982 , Y10T428/31507 , Y10T428/31663 , Y10T436/13
摘要： One method of authenticating an article comprises illuminating an article and determining if an altered emission is within a selected emission range. The article comprises a polymer layer and a coating disposed on a side of the polymer layer. The polymer layer comprises a first taggant, and the coating causes a predetermined alteration in an emission from the taggant to form the altered emission.
摘要翻译： 验证物品的一种方法包括照亮物品并确定改变的发射是否在选定的发射范围内。 该制品包括聚合物层和设置在聚合物层一侧的涂层。 聚合物层包括第一标签牌，并且涂层引起来自标签牌的发射的预定改变以形成改变的发射。
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4.发明申请Method of authenticating articles, authenticatable polymers, and authenticatable articles 审中-公开验证物品，可认证聚合物和可认证物品的方法公开(公告)号：US20050110978A1
公开(公告)日：2005-05-26
申请号：US10957518
申请日：2004-10-01
CPC分类号： G11B23/281 , G11B20/00086 , G11B20/00173
摘要： Disclosed is a method for authenticating that an article is an authenticatable article. The method uses an optical tester, the optical tester comprising an electromagnetic radiation source and a detector. The authenticatable article comprises a heat responsive compound having a temperature dependent optical interaction with the electromagnetic radiation source in the presence of a heat stimulus to produce a heat induced electromagnetic radiation signature. The method comprises placing a test portion of the article in interaction with the electromagnetic radiation source of the optical tester, creating a heated portion by exposing the test portion of the article to a heat stimulus sufficient to raise the temperature of the test portion from a temperature T1 to a temperature T2, measuring the heat induced electromagnetic radiation signature of the heated portion with the detector, and authenticating that the article is an authenticatable article if the heat induced electromagnetic radiation signature is present.
摘要翻译： 公开了一种用于认证物品是可认证物品的方法。 该方法使用光学测试仪，光学测试仪包括电磁辐射源和检测器。 可认证的制品包括在热刺激的存在下具有与电磁辐射源的温度依赖性光学相互作用以产生热诱导的电磁辐射特征的热响应化合物。 该方法包括将制品的测试部分与光学测试仪的电磁辐射源相互作用，通过将制品的测试部分暴露于足以使测试部分的温度从温度升高的热刺激而产生加热部分 T 1到温度T 2，用检测器测量加热部分的热感应电磁辐射特征，并且如果存在热感应电磁辐射特征则认证该物品是可认证物品。
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5.发明申请Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from 有权验证聚合物的方法，可认证的聚合物，制造可鉴定的聚合物的方法和可鉴定的制品，以及在那里制造的制品公开(公告)号：US20050109983A1
公开(公告)日：2005-05-26
申请号：US10723542
申请日：2003-11-26
CPC分类号： G01N21/6408 , G06K7/12 , G06K19/14 , Y10S428/913 , Y10S428/916
摘要： Disclosed is a method of authenticating that a test polymer is an authenticatable polymer, wherein the authenticatable polymer has an authentication signal and comprises a substrate polymer and an optically variable tag, the optically variable tag having a fluorescence emission whose wavelength or intensity change over time, the method comprising subjecting the test polymer to a stimulus sufficient to cause fluorescence of the optically variable tag, determining a test signal from the fluorescence of the test polymer, and authenticating that the test polymer is an authenticatable polymer if the test signal is the same as the authentication signal of the authenticatable polymer.
摘要翻译： 公开了一种验证测试聚合物是可认证的聚合物的方法，其中可认证的聚合物具有认证信号并且包括基底聚合物和光学可变标签，光学可变标签具有其波长或强度随时间变化的荧光发射， 所述方法包括使测试聚合物经受足以引起光学可变标签的荧光的刺激，从测试聚合物的荧光确定测试信号，并且如果测试信号与测试信号相同，则认证测试聚合物是可认证的聚合物 可认证聚合物的认证信号。
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公开(公告)号：US07682696B2
公开(公告)日：2010-03-23
申请号：US10985135
申请日：2004-11-10
申请人： Jennifer Dean , David B. Engel , David Gascoyne , Jessica Hanley Budris , Daniel R. Olson , Radislav Potyrailo , Philippe Schottland , Marc Wisnudel
发明人： Jennifer Dean , David B. Engel , David Gascoyne , Jessica Hanley Budris , Daniel R. Olson , Radislav Potyrailo , Philippe Schottland , Marc Wisnudel
CPC分类号： B65D55/026 , A61L2/07 , A61L2/081 , A61L2/087 , A61L2/186 , A61L2/206 , A61L2/28 , A61L2202/17 , A61L2202/18 , A61L2202/23 , A61L2202/24 , B65D2101/0084 , Y10S428/913 , Y10T428/31507 , Y10T428/31935
摘要： The packaged medical article can comprise the medical article and a protective layer capable of inhibiting exposure of the medical article to a color change activator prior to use of the medical article. The medical article comprises a plastic portion and an active color changing specie, wherein the color changing specie is capable of changing color after exposure to a color change activator. The method for producing a medical article can comprise: combining thermoplastic resin with a blocked color changing specie to form a resin mixture and manufacture processing the resin mixture to form a packaged medical article. This manufacturing processing comprises forming the resin mixture into the medical article and packaging the medical article to form a packaged medical article. The color changing specie will not affect the structural integrity of the medical article when it changes color.
摘要翻译： 包装的医疗用品可以包括医疗用品和能够在使用医疗用品之前抑制医疗用品暴露于变色活化剂的保护层。 医疗制品包括塑料部分和活性变色物质，其中变色物质能够在暴露于颜色变化激活剂之后改变颜色。 制造医疗用品的方法可以包括：将热塑性树脂与阻挡变色物质组合以形成树脂混合物，并制造加工树脂混合物以形成包装的医疗制品。 该制造处理包括将树脂混合物形成到医疗制品中并包装医疗制品以形成包装的医疗制品。 改变颜色的颜色不会影响医疗用品的颜色变化时的结构完整性。
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7.发明申请Optical article having anti-theft feature and a system and method for inhibiting theft of same 审中-公开具有防盗功能的光学制品以及用于防止盗窃的系统和方法公开(公告)号：US20070116988A1
公开(公告)日：2007-05-24
申请号：US11286279
申请日：2005-11-21
申请人： Marc Wisnudel , Terry Topka , Pingfan Wu , Radislav Potyrailo , David Gascoyne , William Smith , Adil Dhalla , Yogendrasinh Chauhan , Rupesh Pawar , Bharat Singh , Sriramakrishna Maruvada , Vandita Pai-Paranjape , Kenneth Welles , Philippe Schottland , Eugene Olczak , Ashok Menon
发明人： Marc Wisnudel , Terry Topka , Pingfan Wu , Radislav Potyrailo , David Gascoyne , William Smith , Adil Dhalla , Yogendrasinh Chauhan , Rupesh Pawar , Bharat Singh , Sriramakrishna Maruvada , Vandita Pai-Paranjape , Kenneth Welles , Philippe Schottland , Eugene Olczak , Ashok Menon
IPC分类号： G11B5/66
CPC分类号： G11B23/286 , G11B11/10584 , G11B20/00086 , G11B23/0042 , G11B23/282 , Y10S428/913 , Y10S428/916 , Y10T428/24917
摘要： An optical article for being transformed from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes a convertible element disposed in or proximate to the optical article and being responsive to an external stimulus. The convertible element for irreversibly altering the optical article from the pre-activated state of functionality to the activated state of functionality upon interaction with the external stimulus.
摘要翻译： 提供了一种用于从预激活的功能状态转变为激活的功能状态的光学制品。 光学制品包括设置在光学制品中或其附近并且响应于外部刺激的可转换元件。 该可转换元件用于在与外部刺激相互作用时将光学制品从预激活的功能状态不可逆地改变为激活的功能状态。
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公开(公告)号：US07175086B2
公开(公告)日：2007-02-13
申请号：US10709208
申请日：2004-04-21
申请人： David Gascoyne , Brian Lawrence , Sriramakrishna Maruvada , Radislav Potyrailo , Philippe Schottland , Micah Sakiestewa Sze , Marc Brian Wisnudel
发明人： David Gascoyne , Brian Lawrence , Sriramakrishna Maruvada , Radislav Potyrailo , Philippe Schottland , Micah Sakiestewa Sze , Marc Brian Wisnudel
CPC分类号： G01N21/643 , G01N21/645 , G01N21/9506 , G01N2021/1753 , G01N2021/6417 , G01N2021/6439 , G01N2021/6471 , G01N2201/0627 , G11B19/122 , G11B23/281
摘要： An authentication system may comprise: a first light source, a second light source, and at least three optically filtered light sensing devices. The first light source can have a first light source spectral distribution and can be capable of providing sufficient excitation to produce a photoluminescent emission from a medium comprising a luminescent tag and a color. The second light source can have a visible multi-wavelength spectral distribution and can be capable of providing sufficient visible multi-wavelength illumination of the medium to generate a second analog response. Each light sensing device can have a different device spectral sensitivity range.
摘要翻译： 认证系统可以包括：第一光源，第二光源和至少三个光学滤波的光感测装置。 第一光源可以具有第一光源光谱分布，并且能够提供足够的激发以从包含发光标签和颜色的介质产生光致发光发射。 第二光源可以具有可见的多波长光谱分布，并且能够提供媒介的足够的可见多波长照明以产生第二模拟响应。 每个光感测装置可以具有不同的装置光谱灵敏度范围。
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9.发明申请Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from 有权验证聚合物的方法，可认证的聚合物，制造可鉴定的聚合物的方法和可鉴定的制品，以及在那里制造的制品公开(公告)号：US20050109984A1
公开(公告)日：2005-05-26
申请号：US10723625
申请日：2003-11-26
CPC分类号： G11B20/00086 , B82Y30/00 , G07D7/12 , G11B7/2433 , G11B7/2472 , G11B7/248 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B7/2578 , G11B7/258 , G11B20/00173 , G11B23/281 , Y10S428/913 , Y10S428/916 , Y10T428/31507 , Y10T436/13
摘要： In one embodiment, a method for authenticating that a test polymer is an authenticatable polymer is disclosed wherein the authenticatable polymer comprises a substrate polymer and a thermochromic compound, the thermochromic compound having a first signal at a first temperature and at an authenticating wavelength, and a second signal at an authenticating temperature and the authenticating wavelength, the first and second signals being different, and the authenticating temperature being greater than the first temperature, the method comprising subjecting the test polymer to a stimulus sufficient to raise a portion of the test polymer to the authenticating temperature to create a heated portion, determining a test signal of the heated portion of the test polymer at the authenticating wavelength, and authenticating that the test polymer is an authenticatable polymer if the test signal is the same as an authenticating signal of the authenticatable polymer.
摘要翻译： 在一个实施方案中，公开了一种用于认证测试聚合物是可认可聚合物的方法，其中可鉴定的聚合物包含底物聚合物和热致变色化合物，所述热变色化合物在第一温度和认证波长具有第一信号， 第一信号和第二信号不同，并且认证温度大于第一温度，该方法包括使测试聚合物经受足以将部分测试聚合物升至 鉴定温度以产生加热部分，确定在认证波长下的测试聚合物的加热部分的测试信号，并且如果测试信号与可认证的认证信号相同，则认证测试聚合物是可认证的聚合物 聚合物。
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10.发明申请Authenticatable plastic material, articles, and methods for their fabrication 审中-公开可验证的塑料材料，制品及其制造方法公开(公告)号：US20070071951A1
公开(公告)日：2007-03-29
申请号：US11238188
申请日：2005-09-29
IPC分类号： B44C1/17
CPC分类号： B82Y30/00 , B82Y10/00 , G06K19/086 , G11B7/243 , G11B7/2472 , G11B7/248 , G11B7/2534 , G11B7/2542 , G11B7/2578 , G11B7/258 , G11B23/36 , Y10T428/24802
摘要： Disclosed herein are randomly marked plastic materials and articles, and methods for their fabrication. In one embodiment, a randomly marked article can comprise: a random distribution of markings within a substrate, and machine readable data and/or a data layer capable of comprising machine readable data. The substrate was formed a first plastic and a second plastic, wherein the first plastic and the second plastic comprise a sufficient difference in a property to cause the random distribution. In one embodiment, a method for fabricating an article, comprises: combining a taggant with a first plastic to form a tagged plastic; molding the article from the tagged plastic and a second plastic, wherein the article comprises a random distribution of the taggant; and mapping taggant in the article to form a map.
摘要翻译： 本文公开了随机标记的塑料材料和制品及其制造方法。 在一个实施例中，随机标记的制品可以包括：衬底内的标记的随机分布，以及能够包括机器可读数据的机器可读数据和/或数据层。 衬底形成第一塑料和第二塑料，其中第一塑料和第二塑料包括足够的性质差异以引起随机分布。 在一个实施方案中，制造制品的方法包括：将标签剂与第一塑料组合以形成标记的塑料; 从所述标记的塑料和第二塑料模制所述制品，其中所述制品包含所述标签牌的随机分布; 并在文章中映射taggant以形成地图。
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