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1. 发明授权

US06786565B2 Inkjet proofing with matched color and screen resolution 失效
标题翻译：喷墨打样具有匹配的颜色和屏幕分辨率
公开(公告)号：US06786565B2
公开(公告)日：2004-09-07
申请号：US09962808
申请日：2001-09-24
申请人： Adam I. Pinard , James M. Enge , Bradley S. Winslow , Andrew Masia , Foster M. Fargo, Jr.
发明人： Adam I. Pinard , James M. Enge , Bradley S. Winslow , Andrew Masia , Foster M. Fargo, Jr.
IPC分类号： B41J2205
CPC分类号： H04N1/405 , H04N1/52
摘要： One general aspect of the invention provides for creating half-tone ink-jet proofs on print-enhanced sheets based on an effective image cell pitch that substantially matches a cell pitch used to create press plates. Print process variables can be adjusted for the ink-jet proofing printer based on received color matching information. These adjustments can define preprint ink mixing ratios that allow at least some image cells to be printed with ink mixtures. Or they can define sub-area printing values that allow at least some dots to be printed with areas of different inks.
摘要翻译：本发明的一个总体方面提供了基于与用于产生压板的单元间距基本匹配的有效图像单元间距，在印刷增强片材上创建半色调喷墨证明。可以根据接收到的颜色匹配信息为喷墨打样打印机调整打印过程变量。这些调整可以定义预印油墨混合比，允许使用油墨混合物印刷至少一些图像单元。或者它们可以定义允许至少一些点印刷不同墨水区域的子区域打印值。

2. 发明授权

US08833899B2 Flat field and density correction in printing systems 有权
标题翻译：打印系统中的平场和密度校正
公开(公告)号：US08833899B2
公开(公告)日：2014-09-16
申请号：US13537240
申请日：2012-06-29
申请人： Samuel Chen , Mark C. Rzadca , James M. Enge
发明人： Samuel Chen , Mark C. Rzadca , James M. Enge
IPC分类号： B41J29/393 , B41J2/21 , B41J2/045 , B41J2/155 , B41J11/00
CPC分类号： B41J2/2146 , B41J2/04508 , B41J2/155 , B41J11/002 , B41J2202/21
摘要： A printing system includes at least one linehead that jets ink onto a print media and an integrated imaging system that captures images of the content printed on the print media. Each linehead includes one or more printheads. A flat field correction method for the printing system includes one or more printheads printing a test block having a known print density on the print media and producing a density variation trace for each of the one or more printheads by capturing an image of each printed test block and averaging pixel data in a transport direction. A negative print mask is then produced for each printhead in the one or more printheads by inverting each density variation trace. Each negative print mask is added to, or subtracted from, respective print data values transmitted to each respective printhead in the one or more printheads.
摘要翻译：打印系统包括将墨水喷射到打印介质上的至少一个线头和捕获打印在打印介质上的内容的图像的集成成像系统。每个线头包括一个或多个打印头。用于打印系统的平场校正方法包括一个或多个打印头，其在打印介质上打印具有已知打印浓度的测试块，并通过捕获每个打印测试块的图像来产生用于该一个或多个打印头中的每一个的浓度变化轨迹并且在传送方向上平均像素数据。然后通过反转每个浓度变化迹线，为一个或多个打印头中的每个打印头产生负打印面罩。每个负打印掩模被添加到或从相应的打印数据值中减去，该值被传送到一个或多个打印头中的每个相应的打印头。

3. 发明申请

US20140002524A1 CORRECTING WEB SKEW IN A PRINTING SYSTEM 审中-公开
标题翻译：校正打印系统中的网页
公开(公告)号：US20140002524A1
公开(公告)日：2014-01-02
申请号：US13536216
申请日：2012-06-28
申请人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
发明人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
IPC分类号： B41J29/38
CPC分类号： B41J25/003 , B41J2/155 , B41J2/2146 , B41J15/046
摘要： A printing system can include a movable support and a linehead disposed on the movable support. The linehead is positioned opposite a print media and jets ink onto a surface of the print media. One or more linehead skew adjustment mechanisms are configured to move the movable support to adjust a skew of the linehead. The printing system can include an imaging system that captures images of the surface of the print media and a processing device that analyzes the images to determine if the print media is skewed and to determine one or more linehead skew adjustment values when the print media is skewed.
摘要翻译：打印系统可以包括可移动支撑件和设置在可移动支撑件上的线头。线头与打印介质相对定位并将墨喷射到打印介质的表面上。一个或多个线头倾斜调节机构构造成移动可移动支撑件以调节线头的偏斜。打印系统可以包括捕获打印介质表面的图像的成像系统和分析图像以确定打印介质是否倾斜的处理设备，并且当打印介质偏斜时确定一个或多个行头偏移调整值。

4. 发明授权

US07440123B2 Adaptive printing 失效
标题翻译：自适应打印
公开(公告)号：US07440123B2
公开(公告)日：2008-10-21
申请号：US11185392
申请日：2005-07-20
申请人： Syam Chodagiri , Nader Anvari , James M. Enge , Jason C. Van Blargan , Peter Rudak
发明人： Syam Chodagiri , Nader Anvari , James M. Enge , Jason C. Van Blargan , Peter Rudak
IPC分类号： G06F15/00 , G06F3/12 , G06K1/00 , G06K15/00
CPC分类号： B41F33/0036 , B41F7/18
摘要： Methods and systems for printing an image on a receiver medium are provided. In accordance with the method, digital image data representing an image to be printed is received and, a print engine is used to print an image on the receiver medium based upon the digital image data and initial printing settings. A press sheet image is captured of the image printed on the receiver medium and, the press sheet image is automatically compared to the digital image data to detect differences. Selected types of differences can be identified or can be addressed by adapting the press sheet image or adjusting digital image data prior to comparison.
摘要翻译：提供了用于在接收介质上打印图像的方法和系统。根据该方法，接收表示要打印的图像的数字图像数据，并且使用打印引擎基于数字图像数据和初始打印设置在接收介质上打印图像。捕获印刷在接收介质上的图像的印张图像，并且自动将印张图像与数字图像数据进行比较以检测差异。可以通过在比较之前调整印刷图像图像或调整数字图像数据来识别或可以解决所选择的差异类型。

5. 发明申请

US20140118452A1 WEB SKEW COMPENSATION IN A PRINTING SYSTEM 有权
标题翻译：打印系统中的网页补偿
公开(公告)号：US20140118452A1
公开(公告)日：2014-05-01
申请号：US13663851
申请日：2012-10-30
申请人： Christoopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
发明人： Christoopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
IPC分类号： B41J2/01
CPC分类号： B41J2/155 , B41J11/04 , B41J11/20
摘要： A printing system includes one or more lineheads that jet ink onto a first side of a print media. At least one roller supports a second side of the print media as the print media is transported through the printing system. A roller deformation adjustment mechanism abuts at least one roller and is configured to apply a force to the roller to deform the roller. The deformation of the roller compensates for web skew by changing the relative timing of ink flight times from the linehead to the first side of the print media. The linehead can be disposed on a movable support. The printing system can also include one or more linehead skew adjustment mechanisms configured to move the movable support to adjust a skew of the linehead.
摘要翻译：打印系统包括将墨水喷射到打印介质的第一侧上的一个或多个线头。当打印介质通过打印系统传送时，至少一个辊支撑着打印介质的第二面。辊变形调节机构邻接至少一个辊，并且构造成向辊施加力以使辊变形。辊的变形通过将墨水飞行时间的相对时间从线头改变到打印介质的第一面来补偿纸幅偏斜。线头可以设置在可动支架上。打印系统还可以包括一个或多个线头倾斜调节机构，其配置成移动可移动支撑件以调整线头的偏斜。

6. 发明授权

US08393709B2 Printing method for reducing stitch error between overlapping jetting modules 有权
标题翻译：用于减少重叠喷射模块之间的针迹误差的打印方法
公开(公告)号：US08393709B2
公开(公告)日：2013-03-12
申请号：US12949918
申请日：2010-11-19
申请人： James M. Enge
发明人： James M. Enge
IPC分类号： B41J29/393
CPC分类号： G06K15/105 , B41J2/2135 , G06K15/107 , G06K2215/111
摘要： A method of printing is described for a page-width printer including a line head having a plurality of jetting modules that are staggered in a page-width direction. In a set up procedure, a test pattern is printed using the nozzles of adjacent jetting modules, and the pattern is analyzed to detect a stitch error in the overlap regions. The results of this analysis is used to calculate a set of correction values to be applied to print data subsequently sent to nozzles of the adjacent jetting modules to make a correction for the stitch error. During a subsequent production run, the print data sent to the nozzles of the adjacent jetting modules is analyzed to sense an image content attribute, such as gray or density level, of the print data. These results of the analysis of the print data is then used to calculate a dynamic adjustment that is used to adjust the set of correction values calculated during the set up procedure. The line head is then used to print the corrected print data by applying the set of adjusted correction values to production print data subsequently sent to the jetting modules.
摘要翻译：描述了一种用于页宽打印机的打印方法，该打印机包括具有沿页宽方向交错的多个喷射模块的行头。在设置程序中，使用相邻喷射模块的喷嘴打印测试图案，并分析图案以检测重叠区域中的针迹误差。该分析的结果用于计算要应用于随后发送到相邻喷射模块的喷嘴的打印数据的一组校正值，以对针迹误差进行校正。在随后的生产运行期间，分析发送到相邻喷射模块的喷嘴的打印数据以感测打印数据的图像内容属性，例如灰度或密度水平。然后将这些打印数据的分析结果用于计算用于调整在设置过程期间计算的校正值集合的动态调整。然后，行头用于通过将经过调整的校正值的一组应用到随后发送到喷射模块的生产打印数据来打印校正的打印数据。

7. 发明申请

US20110063354A1 PRINTING METHOD FOR REDUCING STITCH ERROR BETWEEN OVERLAPPING JETTING MODULES 有权
标题翻译：用于减少重叠喷射模块之间的缝合误差的打印方法
公开(公告)号：US20110063354A1
公开(公告)日：2011-03-17
申请号：US12949918
申请日：2010-11-19
申请人： James M. Enge
发明人： James M. Enge
IPC分类号： B41J29/38
CPC分类号： G06K15/105 , B41J2/2135 , G06K15/107 , G06K2215/111
摘要： A method of printing is described for a page-width printer including a line head having a plurality of jetting modules that are staggered in a page-width direction. In a set up procedure, a test pattern is printed using the nozzles of adjacent jetting modules, and the pattern is analyzed to detect a stitch error in the overlap regions. The results of this analysis is used to calculate a set of correction values to be applied to print data subsequently sent to nozzles of the adjacent jetting modules to make a correction for the stitch error. During a subsequent production run, the print data sent to the nozzles of the adjacent jetting modules is analyzed to sense an image content attribute, such as gray or density level, of the print data. These results of the analysis of the print data is then used to calculate a dynamic adjustment that is used to adjust the set of correction values calculated during the set up procedure. The line head is then used to print the corrected print data by applying the set of adjusted correction values to production print data subsequently sent to the jetting modules.
摘要翻译：描述了一种用于页宽打印机的打印方法，该打印机包括具有沿页宽方向交错的多个喷射模块的行头。在设置程序中，使用相邻喷射模块的喷嘴打印测试图案，并分析图案以检测重叠区域中的针迹误差。该分析的结果用于计算要应用于随后发送到相邻喷射模块的喷嘴的打印数据的一组校正值，以对针迹误差进行校正。在随后的生产运行期间，分析发送到相邻喷射模块的喷嘴的打印数据以感测打印数据的图像内容属性，例如灰度或密度水平。然后将这些打印数据的分析结果用于计算用于调整在设置过程期间计算的校正值集合的动态调整。然后，行头用于通过将经过调整的校正值的一组应用到随后发送到喷射模块的生产打印数据来打印校正的打印数据。

8. 发明申请

US20110012949A1 PRINTING METHOD FOR REDUCING STITCH ERROR BETWEEN OVERLAPPING JETTING MODULES 有权
公开(公告)号：US20110012949A1
公开(公告)日：2011-01-20
申请号：US12505562
申请日：2009-07-20
申请人： James M. Enge
发明人： James M. Enge
IPC分类号： B41J29/393
CPC分类号： G06K15/105 , B41J2/2135 , G06K15/107 , G06K2215/111
摘要： A method of printing is described for a page-width printer including a line head having a plurality of jetting modules that are staggered in a page-width direction. In a set up procedure, a test pattern is printed using the nozzles of adjacent jetting modules, and the pattern is analyzed to detect a stitch error in the overlap regions. The results of this analysis is used to calculate a set of correction values to be applied to print data subsequently sent to nozzles of the adjacent jetting modules to make a correction for the stitch error. During a subsequent production run, the print data sent to the nozzles of the adjacent jetting modules is analyzed to sense an image content attribute, such as gray or density level, of the print data. These results of the analysis of the print data is then used to calculate a dynamic adjustment that is used to adjust the set of correction values calculated during the set up procedure. The line head is then used to print the corrected print data by applying the set of adjusted correction values to production print data subsequently sent to the jetting modules.

9. 发明授权

US07871145B1 Printing method for reducing stitch error between overlapping jetting modules 有权
标题翻译：用于减少重叠喷射模块之间的针迹误差的打印方法
公开(公告)号：US07871145B1
公开(公告)日：2011-01-18
申请号：US12505562
申请日：2009-07-20
申请人： James M. Enge
发明人： James M. Enge
IPC分类号： B41J29/393
CPC分类号： G06K15/105 , B41J2/2135 , G06K15/107 , G06K2215/111
摘要： A method of printing is described for a page-width printer including a line head having a plurality of jetting modules that are staggered in a page-width direction. In a set up procedure, a test pattern is printed using the nozzles of adjacent jetting modules, and the pattern is analyzed to detect a stitch error in the overlap regions. The results of this analysis is used to calculate a set of correction values to be applied to print data subsequently sent to nozzles of the adjacent jetting modules to make a correction for the stitch error. During a subsequent production run, the print data sent to the nozzles of the adjacent jetting modules is analyzed to sense an image content attribute, such as gray or density level, of the print data. These results of the analysis of the print data is then used to calculate a dynamic adjustment that is used to adjust the set of correction values calculated during the set up procedure. The line head is then used to print the corrected print data by applying the set of adjusted correction values to production print data subsequently sent to the jetting modules.
摘要翻译：描述了一种用于页宽打印机的打印方法，该打印机包括具有沿页宽方向交错的多个喷射模块的行头。在设置程序中，使用相邻喷射模块的喷嘴打印测试图案，并分析图案以检测重叠区域中的针迹误差。该分析的结果用于计算要应用于随后发送到相邻喷射模块的喷嘴的打印数据的一组校正值，以对针迹误差进行校正。在随后的生产运行期间，分析发送到相邻喷射模块的喷嘴的打印数据以感测打印数据的图像内容属性，例如灰度或密度水平。然后将这些打印数据的分析结果用于计算用于调整在设置过程期间计算的校正值集合的动态调整。然后，行头用于通过将经过调整的校正值的一组应用到随后发送到喷射模块的生产打印数据来打印校正的打印数据。

10. 发明授权

US07375857B1 Print proofing with color and screen matching 有权
标题翻译：打印打样与颜色和屏幕匹配
公开(公告)号：US07375857B1
公开(公告)日：2008-05-20
申请号：US09667900
申请日：2000-09-22
申请人： Adam I. Pinard , James M. Enge
发明人： Adam I. Pinard , James M. Enge
IPC分类号： G06K15/00 , H04N1/40
CPC分类号： H04N1/6033 , H04N1/52
摘要： A proof generation method is disclosed for proof printers. The method includes receiving halftoned primary color print data to be printed on a target halftone printing press. This halftoned primary color print data has been produced by a first halftoning technique, and is at least comparable to a target halftoning technique used by the target halftone printing press. A second, different halftoning technique is also applied to the print data. The two halftoning techniques are selected to cause a dot size in data provided to the proofing printer to more closely match a dot size for the halftone printing press, and cause a proof produced by the proofing printer to substantially match the color of a print produced by the target halftone printing press.
摘要翻译：公开了用于证明打印机的证明生成方法。该方法包括接收要打印在目标半色调印刷机上的半色调原色印刷数据。这种半色调原色印刷数据已经通过第一半色调技术产生，并且至少与目标半色调印刷机使用的目标半色调技术相当。第二种不同的半色调技术也适用于打印数据。选择两种半色调技术以使得提供给校样打印机的数据中的点大小更匹配于半色调印刷机的点大小，并且使由校样打印机产生的证明基本匹配由目标半色调印刷机。

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