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61. 发明申请

US20110243636A1 System And Method For Operating A Web Printing System To Compensate For Dimensional Changes In The Web 有权
标题翻译：用于操作Web打印系统的系统和方法来补偿网络中的维度变化
公开(公告)号：US20110243636A1
公开(公告)日：2011-10-06
申请号：US12754867
申请日：2010-04-06
申请人： R. Enrique Viturro , Howard A. Mizes
发明人： R. Enrique Viturro , Howard A. Mizes
IPC分类号： B41J11/42 , B41F1/66
CPC分类号： B41J29/393 , B41J2029/3935 , B65H18/103 , B65H2220/01 , B65H2401/243 , B65H2511/413 , B65H2511/512 , B65H2513/104 , B65H2515/40 , B65H2553/51 , B65H2801/15 , B65H2220/02
摘要： A method enables changes in the operation of a web printing system in response to web dimensional changes being detected. The method includes identifying a cross-process dimensional change in a web moving through a printing system, comparing the identified cross-process dimensional change to a predetermined threshold, and changing operation of a component in the web printing system in response to the cross-process dimensional change exceeding the predetermined threshold.
摘要翻译：一种方法能够响应于检测到的卷尺寸变化而改变卷筒印刷系统的操作。该方法包括识别通过打印系统移动的网络中的交叉过程尺寸变化，将所识别的交叉过程尺寸变化与预定阈值进行比较，以及响应于交叉过程来改变卷筒纸打印系统中的部件的操作尺寸变化超过预定阈值。

62. 发明申请

US20110243581A1 COLOR REGISTRATION STRATEGY FOR PREPRINTED FORMS 有权
标题翻译：用于准备表格的颜色注册策略
公开(公告)号：US20110243581A1
公开(公告)日：2011-10-06
申请号：US12755117
申请日：2010-04-06
申请人： R. Enrique VITURRO , Howard A. Mizes
发明人： R. Enrique VITURRO , Howard A. Mizes
IPC分类号： G03G15/00
CPC分类号： B41J2/515 , B41J11/008 , B41J15/04
摘要： A computer-implemented method for performing color registration on template media having template markings thereon. The method comprising sensing the template media using a linear array sensor to obtain first image data; printing a test pattern on the template media; sensing the template media along with the test pattern printed thereon to obtain second image data; transforming the first image data and the second image data into an absorbance space to obtain a first absorbance and a second absorbance, respectively; calculating a difference between the first and the second absorbances to obtain an output absorbance; transforming the output absorbance into a reflectivity space to obtain an output data; determining a process direction misregistration and a cross-process direction misregistration from the output data; and adjusting a cross-process position and a process position of print heads based on the process and cross-process direction misregistration to provide accurate color registration on subsequent template media.
摘要翻译：一种用于在其上具有模板标记的模板介质上执行颜色注册的计算机实现的方法。该方法包括使用线性阵列传感器来感测模板媒体以获得第一图像数据; 在模板媒体上打印测试图案; 感测模板介质以及打印在其上的测试图案以获得第二图像数据; 将第一图像数据和第二图像数据变换为吸光度空间，以分别获得第一吸光度和第二吸光度; 计算第一和第二吸光度之间的差以获得输出吸光度; 将输出吸光度转换为反射率空间以获得输出数据; 从输出数据确定过程方向重合失调和交叉过程方向重合失调; 并基于过程和交叉过程方向重合失调来调整打印头的交叉处理位置和处理位置，以便在随后的模板介质上提供准确的颜色配准。

63. 发明申请

US20110187777A1 Ink Drop Position Correction In The Process Direction Based On Ink Drop Position History 有权
标题翻译：基于墨滴位置历史的墨滴位置校正处理方向
公开(公告)号：US20110187777A1
公开(公告)日：2011-08-04
申请号：US12699582
申请日：2010-02-03
申请人： Helen HaeKyung Shin , Howard A. Mizes , David A. Mantell
发明人： Helen HaeKyung Shin , Howard A. Mizes , David A. Mantell
IPC分类号： B41J29/38
CPC分类号： B41J29/38
摘要： A method compensates for changes in drop velocity of drops emitted by inkjets in a printhead of an ink jet imaging device. The method includes adjusting image data used to generate firing signals for an inkjet ejector in a printhead of an inkjet imaging device with an initial ink drop correction parameter, adjusting a portion of the adjusted image data with another ink drop correction parameter in response to the portion of the adjusted image data corresponding to a predetermined firing pattern mask, generating firing signals for the inkjet ejector from the adjusted image data, and transmitting the generated firing signals to the inkjet ejector in the printhead.
摘要翻译：一种方法补偿喷墨成像装置的打印头中喷墨喷嘴发射的液滴速度的变化。该方法包括调整用于产生用于具有初始墨滴校正参数的喷墨成像装置的打印头中的喷墨喷射器的点火信号的图像数据，响应于该部分调整调整图像数据的一部分与另一墨滴校正参数对应于预定的点火图案掩模的调整后的图像数据，从调整后的图像数据生成喷墨喷射器的点火信号，并将生成的点火信号发送到打印头中的喷墨喷射器。

64. 发明授权

US07896460B2 Systems and methods for detecting intermittent, weak and missing jets with an inline linear array sensor 有权
标题翻译：使用直列线性阵列传感器检测间歇，弱和缺失喷气机的系统和方法
公开(公告)号：US07896460B2
公开(公告)日：2011-03-01
申请号：US12191588
申请日：2008-08-14
申请人： Howard A. Mizes , Kenneth R. Ossman , Stanley J. Wallace , Michael D. Borton
发明人： Howard A. Mizes , Kenneth R. Ossman , Stanley J. Wallace , Michael D. Borton
IPC分类号： B41J29/393
CPC分类号： B41J2/2139
摘要： Systems and methods are provided for detecting intermittent, weak or missing jets of a printer. The detection is implemented using a test pattern. Detected failed jets may be confirmed using a verification target. A printhead containing nozzles corresponding to detected failed jets may be wiped or purged.
摘要翻译：提供了系统和方法来检测打印机的间歇，弱或缺失的喷气。使用测试模式实现检测。检测到的失效喷气机可能会使用验证目标进行确认。可以擦拭或清除包含与检测到的故障喷嘴相对应的喷嘴的打印头。

65. 发明申请

US20100329756A1 DUPLEX WEB PRINTER SYSTEM REGISTRATION TECHNIQUE 有权
标题翻译：双打网络打印机系统注册技术
公开(公告)号：US20100329756A1
公开(公告)日：2010-12-30
申请号：US12491290
申请日：2009-06-25
申请人： Howard A. Mizes
发明人： Howard A. Mizes
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , B41J2/2135 , B41J2/2146 , B41J3/60 , B41J11/46 , G03G15/238 , G03G15/6517 , G03G2215/0161
摘要： A system and method for achieving registering of side 1 and side 2 images includes sensing marks on both sides of a web with a single IOWA sensor and relying on light transmission through paper to sense side 1 marks. Side 1, the side not facing the IOWA sensor utilizes increased contrast (black toner), mark width, and repeats in order to make effective image “show through.” The image of the marks on both sides of the sheet is compared with respect to each other and adjustments to some combination of position, timing, and image magnification are made as required.
摘要翻译：用于实现侧面1和侧面2图像的配准的系统和方法包括具有单个IOWA传感器的纤维网两侧的感测标记，并且依靠通过纸的光传输来感测侧面1标记。侧面1，不面向IOWA传感器的一侧使用增加的对比度（黑色调色剂），标记宽度和重复，以使有效图像“显示”。将纸张两面的标记图像相对于根据需要对位置，时间和图像放大的某些组合进行调整。

66. 发明申请

US20090040261A1 System and method for calibrating a printing system to compensate for sensor artifact using non-complementary illuminations of test patterns on an image substrate 有权
标题翻译：用于校准打印系统的系统和方法，以使用图像基板上的测试图案的非互补照明来补偿传感器伪影
公开(公告)号：US20090040261A1
公开(公告)日：2009-02-12
申请号：US11890879
申请日：2007-08-08
申请人： Yeqing Zhang , Howard A. Mizes , Luo Cheng
发明人： Yeqing Zhang , Howard A. Mizes , Luo Cheng
IPC分类号： B41J29/393 , H01J40/14
CPC分类号： B41J29/393
摘要： A system removes a light sensor artifact from a light sensor in a printer that is used to obtain reflectance measurements from test patterns printed on an image substrate. The system includes a print head for ejecting a plurality of pixels having a first single color in a test pattern onto an image substrate, a light source for illuminating the test pattern on the image substrate with a light, a light sensor for measuring reflectance of the first portion of the test pattern with reference to a light having a color that is non-complementary to the first single color of the test pattern, measuring reflectance of the first portion of the test pattern with reference to a light that is complementary to the first single color of the test pattern, and measuring reflectance of the second portion of the test pattern with reference to the complementary light, the second portion including an area that overlaps the first portion of the test pattern, and a sensor controller configured to scale the reflectance of the first portion measured with reference to the non-complementary light to minimize a difference between the reflectance of the first portion measured with reference to the complementary light and the reflectance of the second portion measured with reference to the complementary light in the overlapped area.
摘要翻译：系统从用于从印刷在图像基板上的测试图形获得反射率测量值的打印机中的光传感器去除光传感器伪影。该系统包括用于将测试图案中的具有第一单色的多个像素喷射到图像基板上的打印头，用于用光照射图像基板上的测试图案的光源，用于测量该图像的反射率的光传感器参考具有与测试图案的第一单色互补的颜色的光的测试图案的第一部分，参考与第一图像互补的光来测量测试图案的第一部分的反射率测试图案的单色，并且参考互补光测量测试图案的第二部分的反射率，第二部分包括与测试图案的第一部分重叠的区域，以及被配置为缩放反射率的传感器控制器相对于非互补光测量的第一部分，以最小化由第一部分测量的第一部分的反射率之间的差异参考互补光和参照重叠区域中的互补光测量的第二部分的反射率。

67. 发明授权

US07424169B2 Active compensation of streaks using spatial filtering and feedback control 有权
标题翻译：使用空间滤波和反馈控制对条纹进行有效补偿
公开(公告)号：US07424169B2
公开(公告)日：2008-09-09
申请号：US10641553
申请日：2003-08-15
申请人： Daniel E. Viassolo , Howard A. Mizes
发明人： Daniel E. Viassolo , Howard A. Mizes
IPC分类号： G06K9/40 , G06K15/00 , G06T5/00 , H04N1/407 , H04N1/409 , H04N1/46 , H04N9/64
CPC分类号： G06T5/001 , G06T5/20 , G06T2207/10008 , G06T2207/30176 , H04N1/409
摘要： An image processing method to reduce streaking on a printed sheet uses a negative feedback system to reduce streaking. The method scans a printed sheet to produce image data. The method further measures gray-levels of the image data and computes a compensation vector from the measured gray-levels as the difference between a nominal tonal-resproduction-curve and local tonal-reproduction-curves. The compensation vector is applied the image data to be printed. The compensation vector emphasizes ranges of frequencies sensitive of the human eye.
摘要翻译：减少打印纸上的划痕的图像处理方法使用负反馈系统来减少条纹。该方法扫描打印的纸张以产生图像数据。该方法进一步测量图像数据的灰度级，并从所测量的灰度级计算补偿矢量作为标称色调响应曲线与局部色调再生曲线之间的差值。将补偿矢量应用于要打印的图像数据。补偿矢量强调人眼敏感的频率范围。

68. 发明授权

US07125094B2 Systems and methods for compensating for streaks in images 有权
标题翻译：用于补偿图像条纹的系统和方法
公开(公告)号：US07125094B2
公开(公告)日：2006-10-24
申请号：US10739204
申请日：2003-12-19
申请人： Howard A. Mizes
发明人： Howard A. Mizes
IPC分类号： B41J29/393 , B41J2/47
CPC分类号： H04N1/4015 , G06K15/02 , G06K15/027 , H04N1/4078
摘要： Defects in an image forming system may give rise to visible streaks, or one-dimensional defects in an image that run parallel to the process direction. One known method for compensating for streaks introduces a separate tone reproduction curve for each pixel column in the process direction. A compensation pattern according to this invention has alignment marks before and after a halftone compensation region. The alignment marks provide alignment between the printer pixel grid and a scanning pixel grid. The line width of each alignment mark and the gray level in each pixel column of each gray level portion is measured and analyzed to produce a local tone reproduction curve for each pixel column and associated line width. The line widths of the alignment marks can be remeasured to adjust the local tone reproduction curves to compensate for the streak defect when printing.
摘要翻译：图像形成系统中的缺陷可能会导致可见的条纹或平行于过程方向延伸的图像中的一维缺陷。用于补偿条纹的一种已知方法为处理方向上的每个像素列引入单独的色调再现曲线。根据本发明的补偿图案在半色调补偿区域之前和之后具有对准标记。对准标记提供打印机像素网格和扫描像素网格之间的对准。测量和分析每个对准标记的线宽和每个灰度级部分的每个像素列中的灰度级，以产生每个像素列和相关线宽的局部色调再现曲线。可以重新测量对准标记的线宽，以调整本地色调再现曲线，以补偿打印时的条纹缺陷。

69. 发明授权

US08721026B2 Method for identifying and verifying dash structures as candidates for test patterns and replacement patterns in an inkjet printer 有权
标题翻译：用于在喷墨打印机中识别和验证破折号结构作为测试图案和替换图案的候选者的方法
公开(公告)号：US08721026B2
公开(公告)日：2014-05-13
申请号：US12781558
申请日：2010-05-17
申请人： Helen HaeKyung Shin , Howard A. Mizes , Jeffrey J. Folkins , David A. Mantell
发明人： Helen HaeKyung Shin , Howard A. Mizes , Jeffrey J. Folkins , David A. Mantell
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2029/3935
摘要： A method compensates for changes in drop velocity of drops emitted by inkjets in a printhead of an ink jet imaging device. The method includes operating inkjet ejectors in a plurality of printheads to eject ink in a pattern of structured dashes on an image receiving member, the structured dashes corresponding to a predetermined image data pattern, generating image data corresponding to the pattern of structured dashes on the image receiving member, identifying a process direction correction parameter for each ejector in the plurality of printheads with reference to the generated image data, modifying image data to be printed by the plurality of printheads with reference to the process direction correction parameter identified for at least one of the ejectors, and operating the plurality of printheads with reference to the modified image data.
摘要翻译：一种方法补偿喷墨成像装置的打印头中喷墨喷嘴发射的液滴速度的变化。该方法包括在多个打印头中操作喷墨打印头，以在图像接收部件上以结构化的虚线的图案喷射墨水，对应于预定的图像数据图案的结构化的虚线，产生与图像上的结构化破折号图案相对应的图像数据参照所生成的图像数据识别多个打印头中的每个喷射器的处理方向校正参数，参照为至少一个打印头识别的处理方向校正参数，修改由多个打印头打印的图像数据并且参考修改的图像数据操作多个打印头。

70. 发明授权

US08602518B2 Test pattern effective for coarse registration of inkjet printheads and methods of analysis of image data corresponding to the test pattern in an inkjet printer 有权
标题翻译：用于喷墨打印头的粗略配准的测试图案以及与喷墨打印机中的测试图案对应的图像数据的分析方法
公开(公告)号：US08602518B2
公开(公告)日：2013-12-10
申请号：US12754730
申请日：2010-04-06
申请人： Howard A. Mizes , Michael C. Mongeon , Helen HaeKyung Shin , Yeqing Zhang
发明人： Howard A. Mizes , Michael C. Mongeon , Helen HaeKyung Shin , Yeqing Zhang
IPC分类号： B41J29/393
CPC分类号： B41J2/2142 , B41J2/2146
摘要： A test pattern printed by printheads in an inkjet printer enables image analysis of the test pattern that identifies positions of the printheads and the inkjets operating in the printheads. The test pattern includes a plurality of arrangements of dashes, each arrangement of dashes having a predetermined number of rows and a predetermined number of columns, each dash in a row of dashes in the arrangement of dashes being separated by a first predetermined distance and each dash in a column of dashes in the arrangement of dashes being separated by a second predetermined distance, each dash in a column of an arrangement of dashes being ejected by a single inkjet ejector in a printhead of the inkjet printer, and a plurality of unprinted areas interspersed between the plurality of arrangements of dashes.
摘要翻译：由喷墨打印机中的打印头打印的测试图案使得能够对识别打印头和在打印头中操作的喷墨打印头的位置的测试图案进行图像分析。测试图案包括多个虚线的布置，每个排列的虚线具有预定数量的行和预定数量的列，每一个以划线的排列划分为虚线的排列间隔第一预定距离，并且每个划线在以划分第二预定距离的虚线排列的虚线栏中，由喷墨打印机的打印头中的单个喷墨喷射器排列的虚线排列中的每个划痕，并且散布着多个未打印区域在多个布置的破折号之间。

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