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公开(公告)号：US07205088B2
公开(公告)日：2007-04-17
申请号：US10834529
申请日：2004-04-29
IPC分类号： G03F7/004
CPC分类号： G03C1/73 , G03C1/685 , Y10S430/163
摘要： A reimageable medium for receiving an imaging light having a predetermined wavelength scope, the medium composed of: a substrate; a photochromic material capable of reversibly converting among a number of different forms, wherein one form has an absorption spectrum that overlaps with the predetermined wavelength scope; and a light absorbing material exhibiting a light absorption band with an absorption peak, wherein the light absorption band overlaps with the absorption spectrum of the one form.
摘要翻译： 一种用于接收具有预定波长范围的成像光的再成像介质，所述介质包括：基板; 能够在许多不同形式之间可逆地转换的光致变色材料，其中一种形式具有与预定波长范围重叠的吸收光谱; 和具有吸收峰的光吸收带的光吸收材料，其中所述光吸收带与所述一种形式的吸收光谱重叠。
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公开(公告)号：US20070268244A1
公开(公告)日：2007-11-22
申请号：US11419434
申请日：2006-05-19
申请人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
发明人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02F2001/1678 , G09G2300/0452 , G09G2310/06
摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.
摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。
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3.发明授权公开(公告)号：US08083264B2
公开(公告)日：2011-12-27
申请号：US12029065
申请日：2008-02-11
CPC分类号： B42D25/29 , B42D25/382
摘要： A document includes a paper substrate having an average surface roughness of at least about 0.5 microns, wherein the paper substrate includes encoded information printed thereon, and wherein the encoded information is printed with an ink comprised of light absorbing material that absorbs light only at wavelengths below 350 nm and an optional clear binder in a solvent. The encoded information is substantially not detectable to a naked human eye through differential gloss or exposure to light having wavelengths of 365 nm or more, and is only revealed upon exposing the document to light having a wavelength at which the light absorbing material absorbs light, which is less than 350 nm.
摘要翻译： 文件包括具有至少约0.5微米的平均表面粗糙度的纸基材，其中纸基材包括印刷在其上的编码信息，并且其中编码信息用包含吸光材料的油墨印刷，所述吸光材料仅在低于 350nm，在溶剂中可以使用任选的透明粘合剂。 通过差别光泽或暴露于波长为365nm以上的光，裸眼人体基本上不能检测到编码信息，并且仅在将文件暴露于光吸收材料吸收光的波长的光时才显现， 小于350nm。
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公开(公告)号：US07918485B2
公开(公告)日：2011-04-05
申请号：US11563989
申请日：2006-11-28
申请人： Gabriel Iftime , Yiliang Wu , Paul F. Smith , Peter M. Kazmaier , Beng S. Ong
发明人： Gabriel Iftime , Yiliang Wu , Paul F. Smith , Peter M. Kazmaier , Beng S. Ong
CPC分类号： B41J29/393 , G06K19/067 , Y10S283/901
摘要： Disclosed is an item, for example a document, including a substrate having thereon a multiplicity of separate printed markings, wherein the printed markings include both conductive printed markings and substantially non-conductive printed markings. The different conductive and substantially non-conductive regions on the substrate can be detected, for example by measuring the resistance or current of each printed marking. The pattern of different conductive and substantially non-conductive regions can be used as a security pattern of authenticity that cannot be replicated by standard office equipment, and/or can be used to encrypt information in binary code form in the item. A system for forming and detecting the different printed markings is also described.
摘要翻译： 公开了一种物品，例如文件，包括其上具有多个分开的印刷标记的基板，其中印刷的标记包括导电印刷标记和基本不导电的印刷标记。 可以例如通过测量每个印刷标记的电阻或电流来检测衬底上不同的导电和基本不导电的区域。 可以将不同的导电和基本上不导电的区域的图案用作标准办公设备不能复制的真实性的安全模式，和/或可用于加密该项目中二进制代码形式的信息。 还描述了用于形成和检测不同印刷标记的系统。
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公开(公告)号：US07897653B2
公开(公告)日：2011-03-01
申请号：US11548774
申请日：2006-10-12
申请人： Gabriel Iftime , Jennifer L. Belelie , Christopher A. Wagner , Peter M. Kazmaier , Peter G. Odell , Paul F. Smith
发明人： Gabriel Iftime , Jennifer L. Belelie , Christopher A. Wagner , Peter M. Kazmaier , Peter G. Odell , Paul F. Smith
CPC分类号： B41M7/0081 , C09D11/101
摘要： Disclosed is a radiation curable ink containing a fluorescent material that upon exposure to activating energy fluoresces such that an image that was not visible prior to exposure to the activating energy becomes visible. Also disclosed are an ink jet system and a process printing the disclosed radiation curable ink.
摘要翻译： 公开了含有荧光材料的可辐射固化油墨，其在暴露于活化能量时发荧光，使得在暴露于活化能之前不可见的图像变得可见。 还公开了喷墨系统和印刷所公开的辐射固化油墨的方法。
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公开(公告)号：US07762188B2
公开(公告)日：2010-07-27
申请号：US11239212
申请日：2005-09-30
IPC分类号： B41N1/00
摘要： A reimageable printing member such as for use in flexography, includes a layer having a multiplicity of holes, wherein the holes include therein a dimension change material and a printing material upon the dimension change material. Thus, the holes house vertically expandable units, the top portion of which is capable of protruding out of an opening of the hole at a top surface of the layer. Each of the holes may be individually addressed to provide a stimulus that initiates a change in dimension in the dimension change material. In this manner, selected ones of the units may be made to print a corresponding portion of an image on an image receiving substrate brought into contact with the printing member.
摘要翻译： 诸如用于柔版印刷的可再成像的印刷构件包括具有多个孔的层，其中在其上包括尺寸变化材料的孔和在尺寸变化材料上的印刷材料。 因此，孔容纳垂直可膨胀单元，其顶部能够在层的顶表面处从孔的开口突出。 每个孔可以被单独寻址以提供启动尺寸变化材料中的尺寸变化的刺激。 以这种方式，可以使所选择的单元打印在与打印部件接触的图像接收基板上的图像的对应部分。
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公开(公告)号：US20080151310A1
公开(公告)日：2008-06-26
申请号：US11613759
申请日：2006-12-20
申请人： Peter M. Kazmaier , Hadi K. Mahabadi , Paul F. Smith , Chris A. Wagner , Gabriel Iftime , Tyler B. Norsten
发明人： Peter M. Kazmaier , Hadi K. Mahabadi , Paul F. Smith , Chris A. Wagner , Gabriel Iftime , Tyler B. Norsten
IPC分类号： G06K15/00
CPC分类号： G06K9/00 , B41M3/14 , B42D25/29 , B42D25/324 , B42D25/405 , B42D2035/08 , G03G21/043
摘要： A system and method create an authentication mark on a recording medium by depositing marking material on a medium in an image area to create a marking material image and to create a marking material authentication image. A predetermined amount of additional marking material is further deposited upon the medium in the authentication image area to increase an amount of marking material associated with the marking material authentication image in the authentication image area. The fixed marking material associated with the authentication image area is a tactilely perceptible authentication mark wherein the fixed marking material associated with the authentication mark has a height, with respect to a surface of the medium, that is tactilely perceptible.
摘要翻译： 系统和方法在记录介质上通过在图像区域中的介质上放置标记材料来创建认证标记，以创建标记材料图像并创建标记材料认证图像。 在认证图像区域中的介质上进一步沉积预定量的附加标记材料，以增加与认证图像区域中的标记材料认证图像相关联的标记材料的量。 与认证图像区域相关联的固定标记材料是可触觉的认证标记，其中与认证标记相关联的固定标记材料相对于介质的表面具有触觉可感知的高度。
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公开(公告)号：US07897307B2
公开(公告)日：2011-03-01
申请号：US11554133
申请日：2006-10-30
IPC分类号： G03G9/09
CPC分类号： G03G9/0926 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/122 , Y10S283/904
摘要： Disclosed is a birefringent marking material comprising a vehicle for the marking material and birefringent nanoparticles having an average particle size of less than about 700 nm. The birefringent marking material, such as an ink or a toner, can be used to provide a security marking on or in an item, thereby enabling authentication of the item containing the image formed using the birefringent marking material.
摘要翻译： 公开了一种双折射标记材料，其包括用于标记材料的载体和平均粒度小于约700nm的双折射纳米颗粒。 双折射标记材料，例如油墨或调色剂，可以用于在物品上或物品上提供安全标记，从而能够认证含有使用双折射标记材料形成的图像的物品。
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公开(公告)号：US07852366B2
公开(公告)日：2010-12-14
申请号：US11762327
申请日：2007-06-13
CPC分类号： G03G7/006 , G03G7/0006
摘要： A system and a method print one or more images to one or more reimageable documents, wherein the one or more representative of at least a portion of a digital file. The method includes a connecting a portable printer to a computing device. Moreover, the method includes emitting ultraviolet light from a light source, wherein an imaging layer of the reimageable document is imagable by ultraviolet light, wherein ultraviolet light forms a color contrast on the imaging layer that defines an image representative of at least a portion of the digital file.
摘要翻译： 系统和方法将一个或多个图像打印到一个或多个可再成像文档，其中数字文件的至少一部分的一个或多个代表。 该方法包括将便携式打印机连接到计算设备。 此外，该方法包括从光源发射紫外光，其中可再成像文件的成像层通过紫外光成像，其中紫外光在成像层上形成代表至少部分的图像的图像的颜色对比度 数字文件。
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公开(公告)号：US07652656B2
公开(公告)日：2010-01-26
申请号：US11419434
申请日：2006-05-19
申请人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
发明人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02F2001/1678 , G09G2300/0452 , G09G2310/06
摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.
摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独的储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。
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