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1. 发明授权

US06923978B2 Multilayer materials 失效
标题翻译：多层材料
公开(公告)号：US06923978B2
公开(公告)日：2005-08-02
申请号：US10368693
申请日：2003-02-19
申请人： Ronald Christopher Chatelier , Liming Dai , Hans Jörg Griesser , Sheng Li , Paul Zientek , Dieter Lohmann , Peter Chabrecek
发明人： Ronald Christopher Chatelier , Liming Dai , Hans Jörg Griesser , Sheng Li , Paul Zientek , Dieter Lohmann , Peter Chabrecek
IPC分类号： A61L27/00 , A61L27/34 , C08L101/16 , G02B1/04 , G02C7/04 , A61F2/00 , C08F8/00
CPC分类号： G02B1/043 , A61L27/34 , C08L5/00
摘要： The invention is directed to a composite material, especially a biomedical device, e.g. an ophthalmic device, preferably a contact lens, with one or more wettable surfaces capable of holding a continuous layer of aqueous fluid thereon which composite material comprises a bulk material and a hydrophilic coating characterized in that the hydrophilic coating consists of a carbohydrate attached covalently to reactive groups at the surface of the bulk material, either directly or via functional groups of an oligofunctional compound, said oligofunctional compound in turn having functional groups being capable of reacting with said reactive groups at the surface of the bulk material and with the carbohydrate, wherein said reactive groups are either inherently (a priori) present in the bulk material or wherein said reactive groups have been attached to the surface of the bulk material by a plasma surface preparation, as well as to a process of manufacture of such a composite material.
摘要翻译：本发明涉及复合材料，特别是生物医学装置，例如，眼科装置，优选隐形眼镜，具有能够在其上容纳水性流体的连续层的一个或多个可润湿表面，所述复合材料包括本体材料和亲水涂层，其特征在于，所述亲水性涂层由共价连接到反应性的碳水化合物在本体材料表面的基团，直接地或通过低官能化合物的官能团，所述低官能化合物又具有能够与本体材料的表面与碳水化合物的所述反应性基团反应的官能团，其中所述反应性基团本质上（先验地）存在于本体材料中，或者其中所述反应性基团已经通过等离子体表面制备被附着到散装材料的表面，以及制造这种复合材料的方法。

2. 发明授权

US06623747B1 Multilayer materials 失效
公开(公告)号：US06623747B1
公开(公告)日：2003-09-23
申请号：US08601420
申请日：1996-02-14
申请人： Ronald Christopher Chatelier , Liming Dai , Hans Jörg Griesser , Sheng Li , Paul Zientek , Dieter Lohmann , Peter Chabrecek
发明人： Ronald Christopher Chatelier , Liming Dai , Hans Jörg Griesser , Sheng Li , Paul Zientek , Dieter Lohmann , Peter Chabrecek
IPC分类号： A61F200
CPC分类号： G02B1/043 , A61L27/34 , C08L5/00
摘要： The invention is directed to a composite material, especially a biomedical device, e.g. an ophthalmic device, preferably a contact lens, with one or more wettable surfaces capable of holding a continous layer of aqueous fluid thereon which composite material comprises a bulk material and a hydrophilic coating characterized in that the hydrophilic coating consists of a carbohydrate attached covalently to reactive groups at the surface of the bulk material, either directly or via functional groups of an oligofunctional compound, said oligofunctional compound in turn having functional groups being capable of reacting with said reactive groups at the surface of the bulk material and with the carbohydrate, wherein said reactive groups are either inherently (a priori) present in the bulk material or wherein said reactive groups have been attached to the surface of the bulk material by a plasma surface preparation, as well as to a process of manufacture of such a composite material.

3. 发明授权

US07029733B2 Printed matter producing reflective intaglio effect 失效
标题翻译：产生反光凹版效果的印刷品
公开(公告)号：US07029733B2
公开(公告)日：2006-04-18
申请号：US09355169
申请日：1998-01-29
申请人： Ronald Gibson Gration , Ana Ghioghiu , Cameron Rex Hibbert , Paul Zientek
发明人： Ronald Gibson Gration , Ana Ghioghiu , Cameron Rex Hibbert , Paul Zientek
IPC分类号： B44F1/10
CPC分类号： B41M3/14 , B41M1/10 , B41M3/00 , B44F11/04 , Y10S428/916 , Y10T428/24802 , Y10T428/24942 , Y10T428/31993
摘要： A printed document or other device comprising a polymer substrate having a surface to which printed matter is applied, a reflective or brightly colored layer applied directly to said surface by means of a printing process, and a printed image applied to the reflective or brightly colored layer by an intaglio printing process.
摘要翻译：一种印刷文件或其他装置，其包括具有施加了印刷物的表面的聚合物基材，通过印刷方法直接施加到所述表面的反射或明亮着色层，以及施加到反射或明亮层的印刷图像通过凹版印刷过程。

4. 发明授权

US06505779B1 Security document with security marking formed of transparent windows 失效
标题翻译：安全文件带有透明窗口形成的安全标记
公开(公告)号：US06505779B1
公开(公告)日：2003-01-14
申请号：US09600273
申请日：2001-04-09
申请人： Gary Power , Paul Zientek
发明人： Gary Power , Paul Zientek
IPC分类号： G06K1902
CPC分类号： B42D25/41 , B42D25/29 , B42D25/333 , B42D25/351
摘要： Security document (1) with security indicia (21) for preventing unauthorised reproduction, the security indicia being detectable in transmitted light, wherein the security indicia are located within the bounds of a security pattern (20) acting to visually conceal the security pattern in reflected light. The security pattern may be formed of one or more elements (25) and may have a complexity selected to enable the concealment of the security indicia (21).
摘要翻译：具有用于防止未授权再现的安全标记（21）的安全性文件（1），所述安全标记在透射光中是可检测的，其中所述安全标记位于安全图案（20）的范围内，所述安全图案用于视觉上隐藏所反映的安全模式光。安全模式可以由一个或多个元件（25）形成，并且可以具有选择的复杂度以使得隐藏安全标记（21）。

5. 发明授权

US06372394B1 Laser marking of articles 失效
标题翻译：物品的激光标记
公开(公告)号：US06372394B1
公开(公告)日：2002-04-16
申请号：US09367480
申请日：1999-09-17
申请人： Paul Zientek
发明人： Paul Zientek
IPC分类号： B41M524
CPC分类号： B23K26/18 , B41J2/442 , B41M5/24 , B42D25/41 , Y10S430/146
摘要： A method of marking or forming a transparent window in an article 6, such as a security document, is provided in which areas of opacifying layers of printed ink 8, 10 on opposite surfaces of a polymeric film or substrate 12 are irradiated by laser radiation 4 of a selected wavelength. The opacifying layers 8, 10 have greater absorption characteristics for the laser radiation than the film or substrate 12 which is substantially transparent to the selected wavelength of the laser radiation so that after ablation of the area of printed matter 8 on one surface, the radiation passes through the substrate 12 substantially unaffected to ablate the area of printed matter 10 on the opposite surface. In the resultant article, the markings or windows formed by the areas of printing removed from each surface of the substrate 12 are in register, and provide a deterrent against counterfeiting.
摘要翻译：提供了在诸如安全文件的物品6中标记或形成透明窗的方法，其中在聚合物膜或基底12的相对表面上的印刷油墨8,10的不透明层的区域被激光辐射4照射的选定波长。不透明层8,10对于激光辐射具有比对激光辐射的选定波长基本上透明的膜或基底12具有更大的吸收特性，使得在一个表面上消除印刷物8的区域之后，辐射通过通过基底12基本上不受影响以消除相对表面上的印刷物10的区域。在所得物品中，由从基板12的每个表面移除的打印区域形成的标记或窗口被对准，并且提供了防止伪造的威慑。

6. 发明授权

US07040664B2 Self-verifying security documents 失效
标题翻译：自我验证安全文件
公开(公告)号：US07040664B2
公开(公告)日：2006-05-09
申请号：US10882726
申请日：2004-07-01
申请人： John Charles Taylor , Bruce Alfred Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
发明人： John Charles Taylor , Bruce Alfred Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
IPC分类号： B42D15/00
CPC分类号： B42D25/29 , B41M3/14 , B42D25/328 , B42D25/342 , B42D2035/36 , B42D2035/44 , B42D2035/50 , G03G21/043 , G07D7/003 , G07D7/128 , G07D7/206 , G07D7/207
摘要： A self-verifying security document, such as a banknote, comprises a flexible sheet formed from a plastics substrate bearing indicia. The sheet has a window of transparent plastics material that includes self-verification means for verifying a security device provided at a laterally spaced second portion of the sheet when the sheet is bent or folded to bring the window into register with the security device. The self-verification means may be an optical lens for reading an area of microprinting. In another embodiment, the self-verification means may be an optical filter for viewing an area printed with metameric inks. In other embodiments, the self-verification means and the security device may be polarizing windows or Moire inducing patterns.
摘要翻译：诸如钞票的自我验证安全证件包括由塑料基板承载标记形成的柔性片。该片材具有透明塑料材料的窗口，该窗口包括用于验证当片材弯曲或折叠以使窗口与安全装置对准时设置在片材的横向间隔开的第二部分处的安全装置的自我验证装置。自验证装置可以是用于读取微印区域的光学透镜。在另一个实施例中，自验证装置可以是用于观察用同色异质墨印刷的区域的滤光器。在其他实施例中，自验证装置和安全装置可以是偏振窗口或莫尔诱导图案。

7. 发明授权

US06471248B2 Banknotes incorporating security devices 失效
公开(公告)号：US06471248B2
公开(公告)日：2002-10-29
申请号：US09976521
申请日：2001-10-12
申请人： Bruce Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
发明人： Bruce Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
IPC分类号： B42D1500
CPC分类号： B42D25/29 , G01N2800/52 , Y10S283/901
摘要： A security document (1), such as a bank note, is formed from a sheet-like substrate (10) of clear plastic material with layers (13, 14, 15, 16) of opacifying ink applied to the surfaces (11, 12) of the substrate (10). The security document (1) includes a security device (20) which is at least partially obscured by the layers (13, 14) of opacifying ink on a flat surface (11) of the substrate (10). The layers (15, 16) on the second surface (12) of the substrate (10) are applied in such a manner so as to leave a “half-window” area uncovered by opacifying ink through which the security device (20) is visible for one side of the document (1). The security device (20) may extend transversely outside the half-window area and be visible in transmission, enabling a different contrasting effect to be observed from both sides of the document.

8. 发明授权

US06467810B2 Self-verifying security documents 有权
标题翻译：自我验证安全文件
公开(公告)号：US06467810B2
公开(公告)日：2002-10-22
申请号：US09870856
申请日：2001-05-30
申请人： John Charles Taylor , Bruce Alfred Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
发明人： John Charles Taylor , Bruce Alfred Hardwick , Wayne Kevin Jackson , Paul Zientek , Cameron Rex Hibbert
IPC分类号： B42D1500
CPC分类号： B42D25/29 , B41M3/14 , B42D25/328 , B42D25/342 , B42D2035/36 , B42D2035/44 , B42D2035/50 , G03G21/043 , G07D7/003 , G07D7/128 , G07D7/206 , G07D7/207
摘要： A self-verifying security document, such as a banknote, comprises a flexible sheet formed from a plastics substrate bearing indicia. The sheet has a window of transparent plastics material which includes self-verification means for verifying a security device provided at a laterally spaced second portion of the sheet when the sheet is bent or folded to bring the window into register with the security device. The self-verification means may be an optical lens for reading an area of microprinting. In another embodiment, the self-verification means may be an optical filter for viewing an area printed with metameric inks. In other embodiments, the self-verification means and the security device may be polarizing windows or Moire inducing patterns.
摘要翻译：诸如钞票的自我验证安全证件包括由塑料基板承载标记形成的柔性片。该片材具有透明塑料材料窗口，该窗口包括用于验证当片材弯曲或折叠以使窗口与安全装置对准时设置在片材的横向隔开的第二部分处的安全装置的自我验证装置。自验证装置可以是用于读取微印区域的光学透镜。在另一个实施例中，自验证装置可以是用于观察用同色异质墨印刷的区域的滤光器。在其他实施例中，自验证装置和安全装置可以是偏振窗口或莫尔诱导图案。

9. 发明授权

US07790361B2 Methods of producing diffractive structures in security documents 有权
$Methods of producing diffractive structures in security documents$
标题翻译：在安全文件中生成衍射结构的方法
公开(公告)号：US07790361B2
公开(公告)日：2010-09-07
申请号：US11183249
申请日：2005-07-15
申请人： Paul Zientek , Gary Fairless Power , Joshua Robert Nemeth
发明人： Paul Zientek , Gary Fairless Power , Joshua Robert Nemeth
IPC分类号： G03H1/02
CPC分类号： G03H1/02 , B41M3/14 , B41M5/24 , B41M5/36 , B42D25/00 , B42D25/29 , B42D25/328 , B42D25/41 , B42D25/42 , B42D2035/20 , B42D2035/26 , G03H1/0011 , G03H1/0244 , G03H1/0276 , G03H2001/0292 , G03H2260/62
摘要： Various methods of producing a security document or article including a diffractive optical microstructure are disclosed. One method includes applying an opacifying layer (102) to at least one surface of a transparent substrate (100). An area of the opacifying layer (102) is exposed to laser radiation (108) to ablate apertures (110) in selected portions of the opacifying layer (102), thereby forming a diffractive optical microstructure (112) on the surface of the substrate (100). The laser radiation may be patterned prior to exposing the opacifying layer (102), for example by passing the radiation through a mask (104). Alternatively, a focussed or collimated laser beam (206) may be directed onto the selected portions of the opacifying layer (102). Laser radiation may be directed onto the opacifying layer (102) either directly, or through the transparent substrate (100). Security documents or articles made in accordance with the method are also provided.
摘要翻译：公开了生产包括衍射光学微结构的安全证件或制品的各种方法。一种方法包括将不透明层（102）施加到透明基板（100）的至少一个表面。不透明层（102）的区域暴露于激光辐射（108）以在不透明层（102）的选定部分中烧蚀孔（110），从而在基底表面上形成衍射光学微结构（112） 100）。在暴露不透明层（102）之前，可以将激光辐射图案化，例如通过使辐射通过掩模（104）。或者，聚焦或准直的激光束（206）可以被引导到不透明层（102）的选定部分上。激光辐射可以直接或通过透明基底（100）引导到遮光层（102）上。还提供了按照该方法制作的安全文件或物品。

10. 发明申请

US20080246894A1 Security Document Incorporating Optical Component 审中-公开
标题翻译：安全文件并入光学元件
公开(公告)号：US20080246894A1
公开(公告)日：2008-10-09
申请号：US10585791
申请日：2005-01-11
申请人： Gary Power , Paul Zientek
发明人： Gary Power , Paul Zientek
IPC分类号： G02F1/13
CPC分类号： B42D25/47 , B42D25/00 , B42D25/29 , B42D2035/34
摘要： A security document or device (30) is provided which has a substrate (31) including at least one layer (35,37) of polymeric material and an optical component formed by at least one orientating (PPN) layer (34) and at least one liquid crystal polymer (LCP) layer (36) in contact with the orientating layer (34). An intermediate prime layer (38) is provided between the optical component and the substrate (31) which improves the adhesion of the optical component to the substrate (31). The prime layer (38) may include a hydroxyl terminated polymer which is cross-linked by a multifunctional isocyanate. A security document with such a prime layer between the optical component and a polymeric surface of the substrate is more robust and able to withstand rough treatment without significantly affecting the optical properties of the optical component.
摘要翻译：提供了一种安全文件或装置（30），其具有包括至少一个聚合物材料层（35,37）的基底（31）和由至少一个取向（PPN）层（34）形成的至少一个一个与取向层（34）接触的液晶聚合物（LCP）层（36）。在光学部件和基板（31）之间提供中间原色层（38），其改善了光学部件对基板（31）的粘附性。初级层（38）可以包括通过多官能异氰酸酯交联的羟基封端的聚合物。在光学部件和基板的聚合物表面之间具有这样的主要层的安全文件更加坚固并且能够经受粗略处理而不会显着影响光学部件的光学性质。

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