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61. 发明授权

US08883390B1 Method for creating a scratch-off document 有权
标题翻译：创建划痕文档的方法
公开(公告)号：US08883390B1
公开(公告)日：2014-11-11
申请号：US13866064
申请日：2013-04-19
申请人： Dinesh Tyagi , Mark Cameron Zaretsky , Robert David Bobo
发明人： Dinesh Tyagi , Mark Cameron Zaretsky , Robert David Bobo
IPC分类号： G03G13/22 , G03G13/08
CPC分类号： G03G13/08 , A63F3/0665 , G03G8/00 , G03G15/0194 , G03G15/6585
摘要： A method for creating a scratch-off document having hidden information, the method includes providing a substrate; depositing a first layer of first toner particles on the substrate, wherein the first layer includes at least two thicknesses in which one region is thicker than the other region; depositing a second layer of toner particles on the first layer, wherein the first toner particles have a different thermal conductivity than the second toner particles; and applying heat to the first and second layers simultaneously so that the first layer adheres to the substrate in regions of the lesser thickness of the first toner particles and does not adhere in the regions of greater thickness of the first toner particles; wherein the first and second layers in the regions of greater thickness of the first toner layer can be removed thereby revealing hidden information.
摘要翻译：一种用于创建具有隐藏信息的划痕文档的方法，所述方法包括提供基板; 在基板上沉积第一层第一调色剂颗粒，其中第一层包括至少两个厚度，其中一个区域比另一个区域厚; 在第一层上沉积第二层调色剂颗粒，其中第一调色剂颗粒具有与第二调色剂颗粒不同的热导率; 以及同时向第一和第二层施加热量，使得第一层在第一调色剂颗粒的较小厚度的区域中粘附到基底，并且不粘附在第一调色剂颗粒的较大厚度的区域中; 其中可以去除第一调色剂层较厚厚度的区域中的第一层和第二层，从而露出隐藏的信息。

62. 发明授权

US08755699B2 Noise reduction in toner prints 有权
标题翻译：墨粉打印中的降噪
公开(公告)号：US08755699B2
公开(公告)日：2014-06-17
申请号：US13562409
申请日：2012-07-31
申请人： Chung-Hui Kuo , Dinesh Tyagi
发明人： Chung-Hui Kuo , Dinesh Tyagi
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G15/6585 , H04N1/52 , H04N1/54
摘要： Methods for determining toner color images are provided in which fluorescent toner is used create light in a fused toner mass that reduces the appearance of noise in a noise evident portion of the fused toner mass.
摘要翻译：提供了用于确定调色剂色彩图像的方法，其中使用荧光调色剂在熔融调色剂质量中产生光，从而减少在熔融调色剂块的噪声明显部分中的噪音外观。

63. 发明申请

US20140037338A1 TONER PRINT WITH EFFICIENTLY ENHANCED GAMUT 审中-公开
标题翻译： TONER打印与有效的增强游戏
公开(公告)号：US20140037338A1
公开(公告)日：2014-02-06
申请号：US13562404
申请日：2012-07-31
申请人： Dinesh Tyagi , Chung-Hui Kuo
发明人： Dinesh Tyagi , Chung-Hui Kuo
IPC分类号： G03G13/08 , G03G15/08
CPC分类号： G03G15/6585 , H04N1/54
摘要： Toner prints with efficiently enhanced gamut are provided. In one aspect a toner print comprises a receiver and a toner image fused to the receiver. The toner image has a first area with a first density at a first hue angle formed by a first amount of a fluorescent toner colorant at the first area; and, a second area with a second density at the first hue angle formed by a second amount of the fluorescent toner color that is lower than the first amount of fluorescent toner colorant. The second density is greater than the first density.
摘要翻译：提供了有效提高色域的墨粉打印。在一个方面，调色剂打印件包括接收器和与接收器融合的调色剂图像。调色剂图像具有在第一区域由第一量的荧光调色剂着色剂形成的第一色调角度的第一密度的第一区域; 并且具有第二色调角度的第二浓度的第二区域，其由第二量的荧光调色剂颜色形成，该第二量的荧光调色剂颜色低于第一量的荧光调色剂着色剂。第二密度大于第一密度。

64. 发明申请

US20140036282A1 PRINTING SYSTEM WITH NOISE REDUCTION 有权
标题翻译：具有噪音减少的打印系统
公开(公告)号：US20140036282A1
公开(公告)日：2014-02-06
申请号：US13562416
申请日：2012-07-31
申请人： Dinesh Tyagi , Chung-Hui Kuo
发明人： Dinesh Tyagi , Chung-Hui Kuo
IPC分类号： G06F15/00
CPC分类号： H04N1/54 , H04N1/58
摘要： Systems are provided for determining toner color having a processor that generates a fluorescent toner color image that when printed using a corresponding fluorescent toner will generate a diffuse fluorescent color light that reduces the extent to which noise induced variations in density in a noise evident portion of a toner print are observable. The processor further adjusts reflective toner color images used to form the toner print so that the reflective toner color images combine with the fluorescent color image to form a target color image.
摘要翻译：提供了用于确定调色剂颜色的系统，其具有产生荧光调色剂彩色图像的处理器，当使用相应的荧光调色剂进行印刷时，将产生漫射荧光色光，其减少噪声引起的噪声明显部分中的密度变化的程度墨粉打印是可观察的。处理器进一步调节用于形成调色剂印刷品的反射调色剂颜色图像，使得反射调色剂彩色图像与荧光彩色图像组合以形成目标彩色图像。

65. 发明授权

US08644720B2 Method and apparatus for fusing a heat curable toner to a carrier sheet 有权
标题翻译：用于将可热固化的调色剂熔合到载体片材的方法和装置
公开(公告)号：US08644720B2
公开(公告)日：2014-02-04
申请号：US12808437
申请日：2007-12-17
申请人： Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi , Domingo Rohde
发明人： Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi , Domingo Rohde
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2064 , G03G2215/2006 , G03G2215/2032
摘要： A method and apparatus for fusing a heat curable toner to a carrier sheet having said toner thereon. In the method, the toner is sandwiched between said carrier sheet and a movable fuser belt and heated to a first temperature by a first means, which first temperature is above a first glass transformation temperature of the toner. The toner is kept at an elevated temperature for a predetermined time by a second means, which elevated temperature is above the first glass transformation temperature, thereby raising the glass transformation temperature of the toner to a second glass transformation temperature. The apparatus has at least a first endless fuser belt, first heating means for heating the toner to a first temperature, second heating means located downstream of said first heating means for keeping the toner at an elevated temperature for a predetermined time and control means for controlling the first and second heating means.
摘要翻译：一种用于将可热固化调色剂熔合到其上具有所述调色剂的载体片材的方法和装置。在该方法中，调色剂被夹在所述载体片和可移动定影带之间，并通过第一种温度高于调色剂的第一玻璃化转变温度的第一装置加热到第一温度。调色剂通过第二种方式在升高的温度下保持预定的时间，升温温度高于第一玻璃化转变温度，从而将调色剂的玻璃化转变温度提高到第二玻璃化转变温度。该设备具有至少第一无端定影带，用于将调色剂加热到第一温度的第一加热装置，位于所述第一加热装置下游的第二加热装置，用于将调色剂保持在升高的温度下一段预定时间，以及控制装置，第一和第二加热装置。

66. 发明申请

US20100195160A1 METHOD AND DEVICE FOR CONTROLLING DIFFERENTIAL GLOSS AND PRINT ITEM PRODUCED THEREBY 有权
标题翻译：用于控制差异性GLOSS的方法和装置及其生产的打印物品
公开(公告)号：US20100195160A1
公开(公告)日：2010-08-05
申请号：US11909359
申请日：2005-12-21
申请人： Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi
发明人： Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi
IPC分类号： H04N1/405
CPC分类号： G03G21/043
摘要： The invention describes a method to control differential gloss of halftone areas produced using substantially clear or low-pigmented toner. It is an objective of this invention to provide a method which allows to produce digital watermarks on paper without being limited in the gloss properties of the toner, the paper or and selected fusing technology. The present invention relates to a method producing clear, low density or highdensity watermarks using Glossmark technology using low-pigmented toner or clear toner. Glossmark technology is for controlling the differential gloss of an image using the steps selecting a first halftone image having a first anisotropic structure, selecting a second halftone image having a second structure different from that of the first halftone, applying the first halftone to at least some portion of the halftone image and applying the second halftone to another portion of the halftone image.
摘要翻译：本发明描述了一种控制使用基本上透明或低色调调色剂产生的半色调区域的差别光泽的方法。本发明的目的是提供一种允许在纸上产生数字水印而不受限于调色剂，纸张或选定的融合技术的光泽性能的方法。本发明涉及使用使用低色调调色剂或透明调色剂的Glossmark技术产生清晰，低密度或高密度水印的方法。 Glossmark技术用于使用选择具有第一各向异性结构的第一半色调图像的步骤来控制图像的差异光泽，选择具有与第一半色调不同的第二结构的第二半色调图像，将第一半色调应用于至少一些半色调图像的一部分并将第二半色调施加到半色调图像的另一部分。

67. 发明申请

US20100051165A1 ELECTROGRAPHIC DIGITALLY PATTERNING OF METAL FILMS 审中-公开
标题翻译：金属膜电子数字图案
公开(公告)号：US20100051165A1
公开(公告)日：2010-03-04
申请号：US12199939
申请日：2008-08-28
申请人： Thomas N. Tombs , Dinesh Tyagi , Arun Chowdry , Leonard R. Christopher
发明人： Thomas N. Tombs , Dinesh Tyagi , Arun Chowdry , Leonard R. Christopher
IPC分类号： B32B37/02 , G03G15/00
CPC分类号： H05K3/1266 , G03G15/0194 , G03G15/2064 , G03G2215/00801 , G03G2215/00805 , G03G2215/0161 , H05K1/0269 , H05K2203/0517 , H05K2203/163 , Y10T156/10
摘要： Electrographic printing of one or more toner layers having a particular pattern by electrographic techniques so that one layer acts as an adhesive, when fixed, for a thin film. Such electrographic printing comprises the steps of forming a desired print image, electrographically, on a receiver member utilizing marking particles; and applying the thin film in registration before activating the toner.
摘要翻译：通过电摄影技术对具有特定图案的一个或多个调色剂层进行电印，以便当固定时，用作薄膜的一层作为粘合剂。这种电印打印包括以下步骤：使用标记颗粒在接收器构件上以电摄影形成期望的打印图像; 并且在启动调色剂之前将薄膜施加在对准中。

68. 发明授权

US07670642B2 Method of powder coating for offset prevention in electrophotographic printers 有权
标题翻译：电子照相打印机中防止胶印的粉末涂料方法
公开(公告)号：US07670642B2
公开(公告)日：2010-03-02
申请号：US11376960
申请日：2006-03-16
申请人： Jerry A. Pickering , Xin Jin , Dinesh Tyagi , Kurt E. Jones
发明人： Jerry A. Pickering , Xin Jin , Dinesh Tyagi , Kurt E. Jones
IPC分类号： B05D1/12
CPC分类号： B41M7/0054 , G03G9/113 , G03G9/1132 , G03G9/1133 , G03G9/1135
摘要： The present invention provides a method of printing which includes providing a substrate having an inked surface. The inked surface is typically achieved using an offset lithographic printing press. A thermoplastic polymer powder is applied to the inked surface. The surface is then fused. An advantage of the prepared substrate is that there is reduced contamination of electrostatographic fusing systems when fused by heat and pressure fixing. Another aspect of the invention further provides a method of fusing a substrate having an inked surface wherein a thermoplastic powder has been applied to the inked surface prior to stacking the uncured offset prints.
摘要翻译：本发明提供一种印刷方法，其包括提供具有着墨表面的基材。油墨表面通常使用胶印平版印刷机实现。将热塑性聚合物粉末施加到着墨表面。然后将表面熔合。制备的基板的优点在于，通过热和压力固定熔化时，静电熔融体系的污染减少。本发明的另一方面还提供了一种熔融具有着墨表面的基底的方法，其中在堆叠未固化的胶版印刷之前已将热塑性粉末施加到着墨表面。

69. 发明授权

US07655375B2 Toner particles of controlled morphology 失效
标题翻译：受控形态的调色剂颗粒
公开(公告)号：US07655375B2
公开(公告)日：2010-02-02
申请号：US11611226
申请日：2006-12-15
申请人： Xiqiang Yang , Dinesh Tyagi , Lloyd A. Lobo , Patrick M. Lambert , Sandra G. Taft
发明人： Xiqiang Yang , Dinesh Tyagi , Lloyd A. Lobo , Patrick M. Lambert , Sandra G. Taft
IPC分类号： G03G5/00
CPC分类号： G03G9/0804 , G03G9/0827
摘要： The present invention is a method for the preparation of electrostatographic toner including the following steps. A polymer material is dissolved in an organic solvent to form an organic phase. The organic phase is dispersed in an aqueous phase that includes a particulate stabilizer and a salt including an anion selected from chloride, oxychloride, sulfate, perchlorate, nitrate, dihydrogen phosphate, lactate, trifluoromethylsulfonate, and trifluromethylhydrate and a cation selected from aluminum, iron (III), tin (II) and zirconium (IV), to form a dispersion. The dispersion is homogenized. The organic solvent is evaporated from the dispersion and the resultant product is recovered, washed and dried. In an alternate method the salt is added directly to the dispersion.
摘要翻译：本发明是一种制备静电色调剂的方法，包括以下步骤。将聚合物材料溶解在有机溶剂中以形成有机相。有机相分散在水相中，该水相包括颗粒稳定剂和包含选自氯化物，氯氧化物，硫酸盐，高氯酸盐，硝酸盐，磷酸二氢盐，乳酸盐，三氟甲磺酸盐和三氟甲基水合物中的阴离子的盐和选自铝，铁（ III），锡（II）和锆（IV），形成分散体。将分散体均质化。从分散体中蒸发有机溶剂，回收所得产物，洗涤并干燥。在另一种方法中，将盐直接加入到分散体中。

70. 发明授权

US07550244B2 Reactive polymer particles and method of preparation 有权
标题翻译：反应性聚合物颗粒及其制备方法
公开(公告)号：US07550244B2
公开(公告)日：2009-06-23
申请号：US11453177
申请日：2006-06-14
申请人： Xin Jin , Lloyd A. Lobo , Dinesh Tyagi
发明人： Xin Jin , Lloyd A. Lobo , Dinesh Tyagi
IPC分类号： G03G9/08
CPC分类号： G03G9/08791 , G03G9/0806 , G03G9/0827 , G03G9/08793 , G03G9/09725
摘要： The present invention provides a method for the preparation of a UV curable electrostatographic toner. The process includes the steps of dispersing a polymeric material and a UV curable material and a UV photoinitiator in an organic solvent to form an organic phase. The organic phase is dispersed in an aqueous phase containing a particulate stabilizer to form a dispersion. The dispersion is homogenized and the organic solvent is removed from the dispersed particles in the dispersion which are then recovered.
摘要翻译：本发明提供了一种制备可UV固化的静电色谱调色剂的方法。该方法包括将聚合物材料和UV可固化材料和UV光引发剂分散在有机溶剂中以形成有机相的步骤。将有机相分散在含有颗粒稳定剂的水相中以形成分散体。将分散体均化，并从分散体中分散的颗粒中除去有机溶剂，然后回收。

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