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    • 11. 发明申请
    • Image destruct feature used with image receiving layers in secure documents
    • 图像破坏功能与安全文档中的图像接收层一起使用
    • US20060222830A1
    • 2006-10-05
    • US11210458
    • 2005-08-23
    • Daoshen BiTung-Feng YehRobert JonesBrian LaBrec
    • Daoshen BiTung-Feng YehRobert JonesBrian LaBrec
    • B44C1/17
    • B42D25/47B42D25/00B42D25/23B42D25/455B42D25/46B44C1/17Y10S428/916Y10T428/24802
    • An image destruct material comprises a release layer positioned between an image receiving layer and a base layer. The adhesion between the release layer and the base layer is greater than adhesion between the release layer and the image receiving layer. The release layer material can be used in secure documents that have an image receiving layer, such as used for dye diffusion, mass transfer, ink jet, and xerographic printing. For example, particular implementations are designed for identification documents with a D2T2 image receiving layer. In these implementations, for example, the release layer is in the form of a patterned coating under the image receiving layer. After information is printed on the image receiving layer, an overlaminate is applied over it. Removal of the overlaminate destroys the printed image on the receiving layer because the relative adhesive properties of the image receiving layer, overlaminate and release layer cause the image to release with the overlaminate at the locations of the coating whereas the remainder of the image remains with the base layer.
    • 图像破坏材料包括位于图像接收层和基底层之间的释放层。 脱模层与基层之间的粘附性大于剥离层和图像接受层之间的粘合。 释放层材料可以用于具有图像接收层的安全文件中,例如用于染料扩散,传质,喷墨和静电印刷。 例如,特定实现被设计用于具有D2T2图像接收层的识别文档。 在这些实施方案中,例如,剥离层是图像接收层下面的图案化涂层的形式。 在图像接收层上打印信息之后,在其上施加覆盖层。 由于图像接收层,层叠和释放层的相对粘合性能使图像在涂层的位置处与覆盖层一起释放,而图像的其余部分保留在 基层。
    • 14. 发明申请
    • INTERLOCKING DOCUMENT SECURITY FEATURES USING INCOMPATIBLE INKS
    • 使用不兼容墨水的互动文档安全功能
    • US20070166519A1
    • 2007-07-19
    • US11460129
    • 2006-07-26
    • Daoshen BiRobert Jones
    • Daoshen BiRobert Jones
    • B32B3/00
    • B42D25/378B41M3/14B42D25/00B42D25/333B42D25/455B42D25/46B42D25/47B42D2033/20G07D7/004G07D7/20Y10S283/901Y10S428/916Y10T428/24802Y10T428/24876
    • A security feature for an identification document comprises a base document layer, including a first image printed with a covert ink, and a personalized image relating to a bearer of the document (such as a facial photo) printed over the first image. The personalized image is printed with an ink that is incompatible with the covert ink such that the first image becomes overt within the personalized image upon printing of the personalized image. This feature creates an interlocking relationship between the covert image, which may be pre-printed prior to personalization on card stock, and personalized information printed over the covert image. Variations of this feature can be made in which the first image is not covert, yet still creates an interlocking relationship due to ink incompatibilities. Further, the second image may depict information other than personal information.
    • 用于识别文档的安全特征包括基本文档层,其包括用隐蔽墨水打印的第一图像,以及与在第一图像上打印的文档(例如面部照片)的承载有关的个性化图像。 个性化图像用与隐蔽墨水不兼容的墨水打印,使得在打印个性化图像时第一图像在个性化图像内变得明显。 该特征在隐藏图像之间产生互锁关系,隐藏图像可以在卡片上的个性化之前预先打印,以及通过隐蔽图像打印的个性化信息。 可以进行该特征的变化,其中第一图像不是隐蔽的,但是由于墨不兼容性而仍然产生互锁关系。 此外,第二图像可以描绘除个人信息之外的信息。
    • 17. 发明申请
    • Forensic Feature For Secure Documents
    • 安全文件的取证功能
    • US20160236460A1
    • 2016-08-18
    • US15140952
    • 2016-04-28
    • Daoshen BiTung-Feng YehRobert JonesJ. Scott Carr
    • Daoshen BiTung-Feng YehRobert JonesJ. Scott Carr
    • B41F11/02B42D25/45B42D25/333B41M5/50
    • B42D25/373B41F11/02B41M3/14B41M5/502B42D25/00B42D25/23B42D25/309B42D25/313B42D25/318B42D25/333B42D25/45B42D2033/30B42D2033/32
    • A forensic feature for a secure document comprises a base document layer and a covert material applied to the base document layer. The covert material includes a carrier and forensic material within the carrier. The forensic material includes a ratio of salts or oxides of metals, such as rare earth metals. The ratio is selected to correspond with a source of the document. The forensic material may be mixed into a coating or ink that is applied at predetermined locations on a secure document. The ratio is then measurable from metal ion signals of the salts or oxides. This ratio, or some metric derived from it, may be linked with information embedded elsewhere in the document to enable verification of the document. Another forensic document feature has a forensic metric that is measurable from a covert material in the document, and this forensic metric corresponds to a source of the document. A blocking layer applied over the covert material prevents access to the covert material such that at least partial destruction of the document is required to measure the forensic metric. The blocking layer may have a blocking property that blocks electromagnetic waves from activating the covert material, or blocks the electromagnetic waves from the covert material in response to the activating waves. The blocking layer is deconstructed to access the forensic feature, verify the document and perform forensic tracking.
    • 用于安全文档的取证功能包括应用于基本文档层的基本文档层和隐蔽材料。 隐蔽材料包括载体和载体内的法医材料。 法医材料包括金属的盐或氧化物的比例,例如稀土金属。 该比率被选择为与文档的来源相对应。 法医材料可以混合到在安全文件上的预定位置施加的涂层或油墨中。 然后可以从盐或氧化物的金属离子信号测量该比例。 该比率或从其导出的某种度量可能与文档中其他地方嵌入的信息相关联,以便能够验证文档。 另一个法医文档特征具有可从文档中的隐蔽材料测量的取证度量,并且该法医指标对应于文档的来源。 施加在隐蔽材料上的阻挡层防止对隐蔽材料的访问,使得需要文档的至少部分破坏来测量取证度量。 阻挡层可以具有阻挡电磁波激活隐蔽材料的阻挡特性,或者响应于激活波阻挡来自隐蔽材料的电磁波。 阻塞层被解构以访问取证功能,验证文档并执行取证跟踪。
    • 19. 发明申请
    • FORENSIC FEATURE FOR SECURE DOCUMENTS
    • 威胁证件的安全文件
    • US20070102920A1
    • 2007-05-10
    • US11460207
    • 2006-07-26
    • Daoshen BiTung-Feng YehRobert JonesJ. Carr
    • Daoshen BiTung-Feng YehRobert JonesJ. Carr
    • B42D15/00
    • B42D25/373B41F11/02B41M3/14B41M5/502B42D25/00B42D25/23B42D25/309B42D25/313B42D25/318B42D25/333B42D25/45B42D2033/30B42D2033/32
    • A forensic feature for a secure document comprises a base document layer and a covert material applied to the base document layer. The covert material includes a carrier and forensic material within the carrier. The forensic material includes a ratio of salts or oxides of metals, such as rare earth metals. The ratio is selected to correspond with a source of the document. The forensic material may be mixed into a coating or ink that is applied at predetermined locations on a secure document. The ratio is then measurable from metal ion signals of the salts or oxides. This ratio, or some metric derived from it, may be linked with information embedded elsewhere in the document to enable verification of the document. Another forensic document feature has a forensic metric that is measurable from a covert material in the document, and this forensic metric corresponds to a source of the document. A blocking layer applied over the covert material prevents access to the covert material such that at least partial destruction of the document is required to measure the forensic metric. The blocking layer may have a blocking property that blocks electromagnetic waves from activating the covert material, or blocks the electromagnetic waves from the covert material in response to the activating waves. The blocking layer is deconstructed to access the forensic feature, verify the document and perform forensic tracking.
    • 用于安全文档的取证功能包括应用于基本文档层的基本文档层和隐蔽材料。 隐蔽材料包括载体和载体内的法医材料。 法医材料包括金属的盐或氧化物的比例,例如稀土金属。 该比率被选择为与文档的来源相对应。 法医材料可以混合到在安全文件上的预定位置施加的涂层或油墨中。 然后可以从盐或氧化物的金属离子信号测量该比例。 该比率或从其导出的某种度量可能与文档中其他地方嵌入的信息相关联,以便能够验证文档。 另一个法医文档特征具有可从文档中的隐蔽材料测量的取证度量,并且该法医指标对应于文档的来源。 施加在隐蔽材料上的阻挡层防止对隐蔽材料的访问,使得需要文档的至少部分破坏来测量取证度量。 阻挡层可以具有阻挡电磁波激活隐蔽材料的阻挡特性,或者响应于激活波阻挡来自隐蔽材料的电磁波。 阻塞层被解构以访问取证功能,验证文档并执行取证跟踪。