专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09399363B2 Forensic feature for secure documents 有权
标题翻译：安全文件的取证功能
公开(公告)号：US09399363B2
公开(公告)日：2016-07-26
申请号：US11460207
申请日：2006-07-26
申请人： Daoshen Bi , Tung-Feng Yeh , Robert L. Jones , J. Scott Carr
发明人： Daoshen Bi , Tung-Feng Yeh , Robert L. Jones , J. Scott Carr
IPC分类号： B41M3/14 , B42D25/00 , B42D25/45
CPC分类号： B42D25/373 , B41F11/02 , B41M3/14 , B41M5/502 , B42D25/00 , B42D25/23 , B42D25/309 , B42D25/313 , B42D25/318 , B42D25/333 , B42D25/45 , B42D2033/30 , B42D2033/32
摘要： 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.
摘要翻译：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。

2. 发明授权

US08334234B2 Hard coat and image receiving layer structures for indentification documents 有权
标题翻译：硬涂层和图像接收层结构用于识别文件
公开(公告)号：US08334234B2
公开(公告)日：2012-12-18
申请号：US12941646
申请日：2010-11-08
申请人： Robert L. Jones , Daoshen Bi , Tung-Feng Yeh
发明人： Robert L. Jones , Daoshen Bi , Tung-Feng Yeh
IPC分类号： B41M5/50
CPC分类号： B32B27/365 , B32B27/08 , B32B27/36 , B32B37/00 , B32B38/145 , B32B2425/00 , Y10T428/24802
摘要： The invention provides hard coat and image receiving layer structures and related methods used in ID document production. These structures and methods provide ID documents that offer hard protection in areas where needed (e.g., in optical windows for machine readable data), and also provide image receiving layers for later printing of variable data, such as personalization information of the bearer. Implementations of the structure provide an effective interface between hard coat and image receiving layers that provides enhanced durability in manufacture and field use.
摘要翻译：本发明提供了用于ID文件制作中的硬涂层和图像接收层结构及相关方法。这些结构和方法提供在需要的区域（例如，用于机器可读数据的光学窗口）中提供硬保护的ID文档，并且还提供用于稍后打印诸如承载的个性化信息的可变数据的图像接收层。该结构的实施提供了硬涂层和图像接收层之间的有效界面，其在制造和现场使用中提供了增强的耐久性。

3. 发明授权

US07833937B2 Image destruct feature used with image receiving layers in secure documents 有权
标题翻译：图像破坏功能与安全文档中的图像接收层一起使用
公开(公告)号：US07833937B2
公开(公告)日：2010-11-16
申请号：US11096229
申请日：2005-03-30
申请人： Daoshen Bi , Tung-Feng Yeh , Robert L. Jones , Brian C. Labrec
发明人： Daoshen Bi , Tung-Feng Yeh , Robert L. Jones , Brian C. Labrec
IPC分类号： B41M5/20 , B41M5/24
CPC分类号： C09D177/00 , B42D25/29 , B42D25/47 , B44C1/1704 , B44C1/1708 , C09D101/28 , Y10S428/916 , Y10T428/24802 , Y10T428/31725
摘要： 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. 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 of the relative adhesive properties of the image receiving layer, overlaminate and release layer.
摘要翻译：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。释放层材料可用于具有图像接收层的安全文档中。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，覆盖层和释放层的相对粘合性质，去除层叠体会破坏接收层上的印刷图像。

4. 发明申请

US20060222830A1 Image destruct feature used with image receiving layers in secure documents 有权
标题翻译：图像破坏功能与安全文档中的图像接收层一起使用
公开(公告)号：US20060222830A1
公开(公告)日：2006-10-05
申请号：US11210458
申请日：2005-08-23
申请人： Daoshen Bi , Tung-Feng Yeh , Robert Jones , Brian LaBrec
发明人： Daoshen Bi , Tung-Feng Yeh , Robert Jones , Brian LaBrec
IPC分类号： B44C1/17
CPC分类号： B42D25/47 , B42D25/00 , B42D25/23 , B42D25/455 , B42D25/46 , B44C1/17 , Y10S428/916 , Y10T428/24802
摘要： 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.
摘要翻译：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。

5. 发明授权

US09190799B2 Q-switched all-fiber laser 有权
标题翻译： Q开关全光纤激光器
公开(公告)号：US09190799B2
公开(公告)日：2015-11-17
申请号：US12559567
申请日：2009-09-15
申请人： Fei Luo , Tung Feng Yeh
发明人： Fei Luo , Tung Feng Yeh
IPC分类号： H01S3/121 , H01S3/067 , H01S3/106 , H01S3/11 , H01S3/127
CPC分类号： H01S3/0675 , H01S3/06791 , H01S3/106 , H01S3/1067 , H01S3/11 , H01S3/127
摘要： A Q-switched all-fiber laser utilizes a long period fiber grating (LPFG) modulator. The LPFG modulator is characterized by optical spectral characteristics that are controlled by application of stress via an actuator. In particular, the actuator applies stress to selected sections of the LPFG in order to modulate a light signal at a specified wavelength. Further, a controller is utilized to control the application of stress in the time domain, and thereby switch the Q-factor of the fiber laser cavity. In addition to the LPFG, the laser cavity comprises a pair of fiber Bragg gratings (FBGs) and a fiber gain medium.
摘要翻译： Q开关全光纤激光器采用长周期光纤光栅（LPFG）调制器。 LPFG调制器的特征在于通过经由致动器施加应力来控制的光谱特性。特别地，致动器对LPFG的选定部分施加应力，以调制指定波长的光信号。此外，使用控制器来控制时域中的应力的应用，从而切换光纤激光器腔的Q因子。除了LPFG之外，激光腔包括一对光纤布拉格光栅（FBG）和光纤增益介质。

6. 发明授权

US07744002B2 Tamper evident adhesive and identification document including same 有权
标题翻译：篡改明显的粘合剂和识别文件包括相同
公开(公告)号：US07744002B2
公开(公告)日：2010-06-29
申请号：US11078655
申请日：2005-03-11
申请人： Robert L. Jones , Daoshen Bi , Tung-Feng Yeh
发明人： Robert L. Jones , Daoshen Bi , Tung-Feng Yeh
IPC分类号： G06K19/00
CPC分类号： G06K19/00 , B42D25/00 , B42D25/23 , B42D25/455 , B42D25/465 , B42D25/47 , C09J7/38 , C09J9/00 , C09J11/08 , C09J2203/338 , C09J2431/00 , C09J2433/00 , C09J2467/00 , C09J2475/00 , Y10T428/24802
摘要： A composition is provided for adhering a first article to a second article, the composition comprising a thermally active low Tg polymeric resin; and a multifunctional crystalline polymer. The thermally active low Tg polymeric resin can, for example, comprise 50-99% of the composition. The multifunctional crystalline polymer can, for example, comprise 1-50% of the composition. In one embodiment, the multifunctional crystalline polymer comprises 5-20% by weight of the composition. In one embodiment, the multifunctional crystalline polymer has a low molecular weight.
摘要翻译：提供一种用于将第一制品粘附到第二制品的组合物，该组合物包含热活性低Tg聚合物树脂; 和多官能结晶聚合物。热活性低Tg聚合物树脂可以例如包含组合物的50-99％。多官能结晶聚合物可以例如包含1-50％的组合物。在一个实施方案中，多官能结晶聚合物包含组合物的5-20重量％。在一个实施方案中，多官能结晶聚合物具有低分子量。

7. 发明申请

US20080272587A1 ID Document Structure with Pattern Coating Providing Variable Security Features 有权
标题翻译：具有图案涂层的ID文档结构提供可变的安全特性
公开(公告)号：US20080272587A1
公开(公告)日：2008-11-06
申请号：US12136681
申请日：2008-06-10
申请人： Daoshen Bi , Robert L. Jones , Tung-Feng Yeh , Scott D. Haigh
发明人： Daoshen Bi , Robert L. Jones , Tung-Feng Yeh , Scott D. Haigh
IPC分类号： B42D15/10 , B32B37/14
CPC分类号： G06K19/00 , B32B2425/00 , B42D25/00 , B42D25/23 , B42D25/324 , B42D25/455 , B42D25/46 , B42D25/47 , G06K19/06046
摘要： A security feature for an identification document and method for making it provide layers of security, including, for example, tamper evidence, optically variable effects, and personalized information that links the security information to the document and its bearer. The feature is made by printing a first material representing first information on a core layer of the document. This first material at least partially overlaps the core layer. One example is Xerographic printing of information about the ID document applicant and the applicant's photo. The process also applies a second material representing second information adjacent to the first material. One example is ink jet printing of personal information with a UV curable ink in the form of a relief pattern on the core layer. Finally, the process applies a laminate layer over the core layer. The laminate layer covers the first and second materials. The first and second materials adhere differently to the laminate and core layers such that removal of the laminate layer from the core layer causes a separation of the first and second materials. The relief pattern is made to give the document a tactile feel as well as create optically variable effects.
摘要翻译：用于识别文档的安全特征和用于使其提供安全层的方法，包括例如篡改证据，光学可变效果和将安全信息链接到文档及其承载的个性化信息。该特征是通过在文档的核心层上打印表示第一信息的第一材料来进行的。该第一材料至少部分地与芯层重叠。一个例子是静电印刷关于身份证件申请人和申请人照片的信息。该过程还应用表示与第一材料相邻的第二信息的第二材料。一个例子是在核心层上以浮雕图案形式的UV固化油墨喷墨打印个人信息。最后，该过程在芯层上施加层压层。层压层覆盖第一和第二材料。第一和第二材料与层压体和芯层不同地粘附，使得从芯层去除层压层导致第一和第二材料的分离。浮雕图案是为了使文档具有触感，并产生光学可变的效果。

8. 发明授权

US07383999B2 ID document structure with pattern coating providing variable security features 有权
标题翻译： ID文件结构，带有图案涂层，提供可变的安全功能
公开(公告)号：US07383999B2
公开(公告)日：2008-06-10
申请号：US11025786
申请日：2004-12-28
申请人： Daoshen Bi , Robert L. Jones , Tung-Feng Yeh , Scott D. Haigh
发明人： Daoshen Bi , Robert L. Jones , Tung-Feng Yeh , Scott D. Haigh
IPC分类号： G06K19/00
CPC分类号： G06K19/00 , B32B2425/00 , B42D25/00 , B42D25/23 , B42D25/324 , B42D25/455 , B42D25/46 , B42D25/47 , G06K19/06046
摘要： A security feature for an identification document and method for making it provide layers of security, including, for example, tamper evidence, optically variable effects, and personalized information that links the security information to the document and its bearer. The feature is made by printing a first material representing first information on a core layer of the document. This first material at least partially covers the core layer. One example is Xerographic printing of information about the ID document applicant and the applicant's photo. The process then applies a second material representing second information at least partially overlapping the first material, and cures the second material. One example is ink jet printing of personal information with a UV curable ink in the form of a relief pattern on the core layer. Finally, the process applies a laminate layer over the core layer. The laminate layer covers the first and second materials. The first and second materials adhere differently to the laminate and core layers such that removal of the laminate layer from the core layer causes a separation of the first and second materials. The relief pattern is made to give the document a tactile feel as well as create optically variable effects.
摘要翻译：用于识别文档的安全特征和用于使其提供安全层的方法，包括例如篡改证据，光学可变效果和将安全信息链接到文档及其承载的个性化信息。该特征是通过在文档的核心层上打印表示第一信息的第一材料来进行的。该第一材料至少部分地覆盖芯层。一个例子是静电印刷关于身份证件申请人和申请人照片的信息。然后，该过程应用代表与第一材料至少部分重叠的第二信息的第二材料，并且固化第二材料。一个例子是在核心层上以浮雕图案形式的UV固化油墨喷墨打印个人信息。最后，该过程在芯层上施加层压层。层压层覆盖第一和第二材料。第一和第二材料与层压体和芯层不同地粘附，使得从芯层去除层压层导致第一和第二材料的分离。浮雕图案是为了使文档具有触感，并产生光学可变的效果。

9. 发明申请

US20070069032A1 Secure core material for documents 审中-公开
标题翻译：安全核心材料的文件
公开(公告)号：US20070069032A1
公开(公告)日：2007-03-29
申请号：US11236406
申请日：2005-09-26
申请人： Tung-Feng Yeh , Jack Richardson , Robert Jones
发明人： Tung-Feng Yeh , Jack Richardson , Robert Jones
IPC分类号： G06K19/00 , G06K19/06
CPC分类号： G06K19/02
摘要： A non-reactive but highly absorbent material, such as clay, is incorporated into polyolefin/silica matrix to form a core document substrate. This material may be added to create a distinctive look of the document. Clay particles are added to the polyolefin/silica matrix in measured quantities at a known particle size distribution so that the core looks substantially the same from the front, back and side to the curious viewer. Addition of a covert component, such as a UV pigment, allows a covert characteristic and it also allows a mathematical description to be calculated describing the random distribution of a specific area on a document and then captured on it (e.g., in the bar code or magnetic stripe or digital watermark on an ID document). Each document is unique virtue of the clay's distribution within the document's core. The material is buried within the document, and the unique distribution for each document is protected by virtue of the construction for the entire length of the document's life. Since the activation and excitation of the UV pigment adhered/adsorbed onto the surface will not be disturbed by wear and tear, the signature will remain constant over the life of the card.
摘要翻译：非活性但高吸收性材料如粘土被掺入到聚烯烃/二氧化硅基质中以形成核心文件底物。可以添加此材料以创建文档的独特外观。将粘土颗粒以已知的粒度分布以测量的量添加到聚烯烃/二氧化硅基质中，使得芯从正面，背面和侧面到好奇的观察者看起来基本相同。加入诸如UV颜料的隐蔽组分允许隐蔽特征，并且还允许计算描述文档上的特定区域的随机分布并随后在其上捕获的数学描述（例如，在条形码或磁条或数字水印在ID文件上）。每个文件都是粘土在文件核心内分发的独特之处。材料被埋在文件中，每个文件的独特分布由于文件整个生命周期的构造而受到保护。由于附着/吸附在表面上的紫外线颜料的活化和激发不会受到磨损和干扰的影响，所以在卡的使用寿命内，签名将保持恒定。

10. 发明申请

US20050242194A1 Tamper evident adhesive and identification document including same 有权
标题翻译：篡改明显的粘合剂和识别文件包括相同
公开(公告)号：US20050242194A1
公开(公告)日：2005-11-03
申请号：US11078655
申请日：2005-03-11
申请人： Robert Jones , Daoshen Bi , Tung-Feng Yeh
发明人： Robert Jones , Daoshen Bi , Tung-Feng Yeh
IPC分类号： B42D15/10 , G06K5/00 , G06K19/00
CPC分类号： G06K19/00 , B42D25/00 , B42D25/23 , B42D25/455 , B42D25/465 , B42D25/47 , C09J7/38 , C09J9/00 , C09J11/08 , C09J2203/338 , C09J2431/00 , C09J2433/00 , C09J2467/00 , C09J2475/00 , Y10T428/24802
摘要： A composition is provided for adhering a first article to a second article, the composition comprising a thermally active low Tg polymeric resin; and a multifunctional crystalline polymer. The thermally active low Tg polymeric resin can, for example, comprise 50-99% of the composition. The multifunctional crystalline polymer can, for example, comprise 1-50% of the composition. In one embodiment, the multifunctional crystalline polymer comprises 5-20% by weight of the composition. In one embodiment, the multifunctional crystalline polymer has a low molecular weight.
摘要翻译：提供一种用于将第一制品粘附到第二制品的组合物，该组合物包含热活性低Tg聚合物树脂; 和多官能结晶聚合物。热活性低Tg聚合物树脂可以例如包含组合物的50-99％。多官能结晶聚合物可以例如包含1-50％的组合物。在一个实施方案中，多官能结晶聚合物包含组合物的5-20重量％。在一个实施方案中，多官能结晶聚合物具有低分子量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式