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81. 发明申请

US20130208304A1 Reflex-Type Digital Offset Printing System With Serially Arranged Single-Pass, Single-Color Imaging Systems 有权
标题翻译：具有串行单通，单色成像系统的反射型数字胶版印刷系统
公开(公告)号：US20130208304A1
公开(公告)日：2013-08-15
申请号：US13372460
申请日：2012-02-13
申请人： Martin E. Hoover , Peter Paul , James D. Shoots , Jess R. Gentner
发明人： Martin E. Hoover , Peter Paul , James D. Shoots , Jess R. Gentner
IPC分类号： G06F3/12
CPC分类号： B41L17/08 , G02B26/0833 , G03G15/04045 , G03G15/0435
摘要： A reflex-type digital offset printing system includes four single-pass, single-color digital imaging systems arranged along a print medium feed path, and an image server that utilizes a positional clock to implicitly synchronize the imaging systems with the movement of a print medium along the feed path such that single-color (e.g., black, cyan, magenta, or yellow) image portions can be successively superimposed to produce a full color image. Each single-color digital imaging system utilizes a digital micromirror device and an anamorphic imaging system to generate a high energy, one-dimensional modulated line image that selectively evaporates fountain solution from an imaging cylinder before ink material is applied. Each imaging system utilizes a sensor that sends a respective drum position signal to the image server, and the image server utilizes the drum position signals to synchronize the single-color printing operations with the position of the printing medium.
摘要翻译：反射型数字胶印系统包括沿打印介质馈送路径布置的四个单通，单色数字成像系统，以及利用位置时钟将成像系统与打印介质的移动隐含地同步的图像服务器沿着馈送路径，使得可以连续叠加单色（例如，黑色，青色，品红色或黄色）图像部分以产生全色图像。每个单色数字成像系统利用数字微镜装置和变形成像系统来产生高能量的一维调制线图像，其在施加墨水材料之前选择性地从成像圆筒蒸发润版液。每个成像系统利用将相应的鼓位置信号发送到图像服务器的传感器，并且图像服务器利用鼓位置信号来使单色打印操作与打印介质的位置同步。

82. 发明申请

US20130186291A1 IMAGE DATA BASED TEMPERATURE CONTROL OF A KEYLESS INKER 有权
标题翻译：基于图像数据的无钥匙温度控制
公开(公告)号：US20130186291A1
公开(公告)日：2013-07-25
申请号：US13356308
申请日：2012-01-23
申请人： Peter Paul , Jorge A. Alvarez , Nancy Y. Jia , Charles Donahue Rizzolo , Augusto E. Barton
发明人： Peter Paul , Jorge A. Alvarez , Nancy Y. Jia , Charles Donahue Rizzolo , Augusto E. Barton
IPC分类号： B41F1/46
CPC分类号： B41F13/22 , B41F31/00 , B41F31/002 , B41F31/04 , B41F33/10
摘要： A method and systems to control the temperature of a Keyless inker for variable data lithography printing. Inker heating elements are adjustable to control ink feed to individual zones located across the width of an ink roller. Feedforward and feedback control loops adjust the ink supply dynamically based on a pixel count of the image content. The pixel count looks ahead in the video stream to allow time for the adjustment at the inker heating elements to propagate through the inker unit to affect ink output onto the imaging drum surface. Feedback of the achieved ink density on control patches on the imaging drum is also used to command the inker heating elements. Feedback is also used to update the inker propagation delay and dynamic model used to determine how much the inker keys need to be adjusted based on the pixel count stream.
摘要翻译：用于控制可变数据光刻印刷的无键墨水的温度的方法和系统。吸入加热元件是可调节的，以控制墨水供给到位于墨辊宽度上的各个区域。前馈和反馈控制循环根据图像内容的像素数动态调整墨水供应。像素数量在视频流中向前看，以允许在打印机加热元件处的调整时间通过墨水单元传播以影响到成像鼓表面上的墨水输出。在成像鼓上的控制贴片上实现的油墨密度的反馈也用于命令上墨机加热元件。反馈也用于更新墨迹传播延迟和动态模型，用于确定基于像素计数流需要调整多少墨迹键。

83. 发明授权

US08447112B2 Method for automatic license plate recognition using adaptive feature set 有权
标题翻译：使用自适应特征集自动车牌识别的方法
公开(公告)号：US08447112B2
公开(公告)日：2013-05-21
申请号：US12971643
申请日：2010-12-17
申请人： Peter Paul , Aaron Michael Burry , William J. Hannaway , Claude S. Fillion
发明人： Peter Paul , Aaron Michael Burry , William J. Hannaway , Claude S. Fillion
IPC分类号： G06K9/18 , G06K9/00
CPC分类号： G06K9/00 , G06K2209/15
摘要： A method for determining a confidence level to be used in identifying a vehicle. The method includes receiving a vehicle image, extracting a license plate image from the at least one vehicle image, determining a license plate number and associated confidence level based upon the license plate image, and comparing the associated confidence level against a confidence threshold. If the associated confidence level is below the confidence threshold, the method further includes extracting auxiliary data from the at least one vehicle image, corresponding the extracted auxiliary data and a set of stored auxiliary data, and updating the associated confidence level to produce an updated confidence level based upon the correspondence of the extracted auxiliary data and the set of stored auxiliary data.
摘要翻译：一种用于确定用于识别车辆的可信度水平的方法。所述方法包括接收车辆图像，从所述至少一个车辆图像提取车牌图像，基于所述车牌图像来确定车牌号码和相关联的置信度，以及将所述相关联的可信度与置信阈值进行比较。如果相关联的置信水平低于置信度阈值，则该方法还包括从所述至少一个车辆图像提取辅助数据，对应于所提取的辅助数据和一组存储的辅助数据，以及更新相关联的置信水平以产生更新的置信度基于所提取的辅助数据和所存储的辅助数据的集合的对应关系。

84. 发明申请

US20130106622A1 HIGH OCCUPANCY VEHICLE LANE ENFORCEMENT SYSTEM USING AN INFORMATION SYSTEM FOR REDUCED FALSE POSITIVES 有权
标题翻译：使用信息系统降低虚假地位的高效车辆强制执行系统
公开(公告)号：US20130106622A1
公开(公告)日：2013-05-02
申请号：US13284286
申请日：2011-10-28
申请人： Peter Paul , Mark Cantelli , Beilei Xu , Abu Islam
发明人： Peter Paul , Mark Cantelli , Beilei Xu , Abu Islam
IPC分类号： G08G1/01
CPC分类号： G08G1/0175 , G08G1/0116
摘要： An upstream vehicle detection system captures images of a vehicle as it travels through a high occupancy vehicle (HOV) lane or high occupancy vehicle tolling (HOT) station and generates an hypothesis as to whether the vehicle is complying with HOV or HOT rules based on image analysis. A database of historical information about various vehicles' compliance with HOV or HOT rules is consulted to determine whether the vehicle has previously been identified as a potential violator and pulled over by law enforcement as a result. If the vehicle was previously pulled over by law enforcement and determined to be complying with HOV or HOT rules (a false positive), then the violation hypothesis may be weighted in favor of not pulling the vehicle over.
摘要翻译：上游车辆检测系统在行驶通过高占用车辆（HOV）车道或高占用车辆收费站（HOT）站时捕获车辆的图像，并产生关于车辆是否符合基于图像的HOV或HOT规则的假设分析。咨询有关各种车辆符合HOV或HOT规则的历史信息数据库，以确定车辆以前是否被确定为潜在的违规者，并因此被执法人员拖欠。如果车辆以前被执法人员拉扯，并决定遵守HOV或HOT规则（假阳性），则违反假设可能被加权，有利于不拉车。

85. 发明申请

US20120147390A1 DIGITAL PRINTING CONTROL USING A SPECTROPHOTOMETER 有权
标题翻译：使用分光光度计的数字打印控制
公开(公告)号：US20120147390A1
公开(公告)日：2012-06-14
申请号：US12963279
申请日：2010-12-08
申请人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
发明人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
IPC分类号： H04N1/60
CPC分类号： H04N1/6041 , H04N1/6044 , H04N1/6047
摘要： What is disclosed is a novel system and method for xerographic Dmax control based upon measurements made on the printed paper using an inline spectrophotometer (ILS) or similar device. The disclosed method is based upon directly measuring the color to actuator sensitivity. Each of the separations is controlled independently using an actuator specific to that color separation. The present method is effective at controlling the color of the solid primaries. The fact that the vector of change is highly correlated with solid color variation seen in the field suggests that the teachings hereof effectively increase the solid color stability. Increased solid color stability increases the color stability throughout the printer gamut and the stability of the gamut boundaries, which increases the robustness of gamut mapping algorithms. Advantageously, the present method can be combined with existing ILS-based maintenance architectures.
摘要翻译：公开的是基于使用在线分光光度计（ILS）或类似装置在印刷纸上进行的测量的静电Dmax控制的新颖系统和方法。所公开的方法基于直接测量致动器灵敏度的颜色。使用专用于该分色的致动器来独立地控制每个分离。本方法在控制固体原色的颜色方面是有效的。变化矢量与现场观察到的纯色变化高度相关的事实表明，这里的教导有效地提高了纯色稳定性。增加的纯色稳定性增加了整个打印机色域的色彩稳定性和色域边界的稳定性，这增加了色域映射算法的鲁棒性。有利地，本方法可以与现有的基于ILS的维护架构相结合。

86. 发明申请

US20120019842A1 DIGITAL PRINTING CONTROL USING A SPECTROPHOTOMETER 有权
公开(公告)号：US20120019842A1
公开(公告)日：2012-01-26
申请号：US12839620
申请日：2010-07-20
申请人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
发明人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
IPC分类号： H04N1/60
CPC分类号： H04N1/6033 , H04N1/6036
摘要： What is disclosed is a novel system and method for xerographic Dmax control based upon measurements made on the printed paper using an inline spectrophotometer (ILS) or similar device. The disclosed method is based upon directly measuring the color to actuator sensitivity. Each of the separations is controlled independently using an actuator specific to that color separation. The present method is effective at controlling the color of the solid primaries. The fact that the vector of change is highly correlated with solid color variation seen in the field suggests that the teachings hereof effectively increase the solid color stability. Increased solid color stability increases the color stability throughout the printer gamut and the stability of the gamut boundaries, which increases the robustness of gamut mapping algorithms. Advantageously, the present method can be combined with existing ILS-based maintenance architectures.

87. 发明申请

US20110288821A1 SYSTEMS AND METHODS FOR PREDICTING THE USEABLE LIFE OF A PHOTORECEPTOR IN IMAGING DEVICES 有权
标题翻译：用于预测成像装置中的光电元件的可用寿命的系统和方法
公开(公告)号：US20110288821A1
公开(公告)日：2011-11-24
申请号：US12783203
申请日：2010-05-19
申请人： Michael F. Zona , Aaron Michael Burry , Peter Paul , Eric S. Hamby
发明人： Michael F. Zona , Aaron Michael Burry , Peter Paul , Eric S. Hamby
IPC分类号： G21C17/00
CPC分类号： G03G15/553 , G03G15/5037
摘要： Systems and methods of determining a predicted usable life of components, such as a photoreceptor, associated with an imaging device. The systems and methods include a power source configured to increase an electric field across the photoreceptor. A sensor or array is configured to detect charge deficient spots (CDS) in a charge transport layer (CTL) of the photoreceptor as a result of increasing the electric field. The systems and methods are configured to determine the predicted useable life of the photoreceptor based on the detected CDS. The systems and methods are further configured to output a report of the estimation. The estimation is conducted at fixed or variable intervals throughout the life of the photoreceptor and/or imaging device.
摘要翻译：确定与成像装置相关联的部件（例如感光体）的预计使用寿命的系统和方法。该系统和方法包括被配置为增加横跨感光体的电场的电源。传感器或阵列被配置为通过增加电场来检测感光体的电荷传输层（CTL）中的电荷缺陷点（CDS）。系统和方法被配置为基于检测到的CDS来确定感光体的预期可用寿命。系统和方法还被配置为输出估计的报告。估计在感光体和/或成像装置的整个寿命期间以固定的或可变的间隔进行。

88. 发明授权

US08005390B2 Optimization of reload performance for printer development systems with donor rolls 有权
标题翻译：用供体辊优化打印机开发系统的重新加载性能
公开(公告)号：US08005390B2
公开(公告)日：2011-08-23
申请号：US12250591
申请日：2008-10-15
申请人： Palghat S. Ramesh , Joseph Sheflin , Jack LeStrange , Peter Paul , Aaron M. Burry
发明人： Palghat S. Ramesh , Joseph Sheflin , Jack LeStrange , Peter Paul , Aaron M. Burry
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/5041
摘要： A method creates a printing image charge on a photoreceptor printing region of a photoreceptor within a printing apparatus and, simultaneously with the creating of the printing image charge, charges source patches on the photoreceptor outside the photoreceptor printing region. The method then transfers developer material from a donor roll to the photoreceptor. The source patches cause developer material to be removed from areas of the donor roll outside a donor roll printing region to create developer material-depleted regions. The method then reloads the donor roll with developer material using a magnetic brush and evaluates a reload function of the donor roll by characteristics of developer material on target patches with developer material in areas of the non-printing region of the photoreceptor adjacent the target patches. The method then alters the printing image charge to maintain the reload function within a predetermined range.
摘要翻译：一种方法在印刷装置内的感光体的感光体印刷区域上产生印刷图像电荷，并且与印刷图像电荷的产生同时，在感光体打印区域外的感光体上对源极贴片充电。该方法然后将显影剂材料从供体辊转移到感光体。源贴片使得显影剂材料从供体辊印刷区域外的供体辊的区域移除，以产生显影剂材料耗尽区域。然后，该方法使用磁刷将显影剂材料重新加载供体辊，并通过显影剂材料在邻近目标贴片的感光体的非印刷区域的区域中的显影剂材料的特征来评估供体辊的重新加载功能。该方法然后改变打印图像电荷以将重新加载功能保持在预定范围内。

89. 发明授权

US07911652B2 Methods and systems for determining banding compensation parameters in printing systems 失效
标题翻译：确定打印系统中条带补偿参数的方法和系统
公开(公告)号：US07911652B2
公开(公告)日：2011-03-22
申请号：US11222260
申请日：2005-09-08
申请人： Nancy B. Goodman , Robert P. Loce , William J. Nowak , Howard A. Mizes , Peter Paul , Beilei Xu , Wencheng Wu , Jack Lestrange
发明人： Nancy B. Goodman , Robert P. Loce , William J. Nowak , Howard A. Mizes , Peter Paul , Beilei Xu , Wencheng Wu , Jack Lestrange
IPC分类号： G06T5/00
CPC分类号： B41J29/393 , G03G15/5062 , G03G2215/00067
摘要： A test target is written in a non image zone at set time intervals. The test target is sensed. At least one of frequency, amplitude and phase of banding, which is inherent in a printing device, is determined based on the sensed test target. At least one banding compensation parameter based at least on one of the determined frequency, amplitude and phase of banding is determined. Characteristics of producing an image based on the determined banding compensation parameter are adjusted to compensate the banding inherent in the printing device.
摘要翻译：测试目标以设定的时间间隔写入非图像区域。感测测试目标。基于感测的测试目标来确定打印设备中固有的条带的频率，幅度和相位中的至少一个。确定至少一个带状补偿参数，至少基于所确定的条带的频率，振幅和相位之一。调整基于确定的条带补偿参数产生图像的特性，以补偿打印装置固有的条带。

90. 发明申请

US20110052228A1 METHOD AND SYSTEM FOR BANDING COMPENSATION USING ELECTROSTATIC VOLTMETER BASED SENSING 有权
标题翻译：使用静电电压传感器进行带式补偿的方法和系统
公开(公告)号：US20110052228A1
公开(公告)日：2011-03-03
申请号：US12549095
申请日：2009-08-27
申请人： Vladimir Kozitsky , Peter Paul
发明人： Vladimir Kozitsky , Peter Paul
IPC分类号： G03G15/00 , G03G15/043
CPC分类号： G03G15/043 , G03G15/5037
摘要： A method and system for compensating for an image quality defect in an image printing system comprising at least one marking station, the at least one marking station comprising a charging device for charging the image bearing surface, an exposing device for irradiating and discharging the image bearing surface to form a latent image, a developer unit for developing toner to the image bearing surface, and a transfer unit for transferring toner from the image bearing surface to an image accumulation surface is provided. The method includes sensing the image quality defect on an image bearing surface by an electrostatic voltmeter (ESV) in the image printing system and determining the frequency, amplitude, and/or phase of the image quality defect by a processor. In one embodiment, the method includes compensating for the image quality defect by modulating the power of an exposing device during an expose process. In another embodiment, the method includes compensating for the image quality defect by modifying image content.
摘要翻译：一种用于补偿图像打印系统中的图像质量缺陷的方法和系统，包括至少一个标记站，所述至少一个标记站包括用于对图像承载表面充电的充电装置，用于照射和排出图像承载表面以形成潜像，用于向图像承载表面显影调色剂的显影单元和用于将调色剂从图像承载表面转印到图像积聚表面的转印单元。该方法包括通过图像打印系统中的静电电压计（ESV）感测图像承载表面上的图像质量缺陷，并且通过处理器确定图像质量缺陷的频率，幅度和/或相位。在一个实施例中，该方法包括通过在曝光过程期间调制曝光装置的功率来补偿图像质量缺陷。在另一个实施例中，该方法包括通过修改图像内容补偿图像质量缺陷。

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