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51. 发明授权

US08422058B2 Mutualistic engine controller 有权
标题翻译：互动发动机控制器
公开(公告)号：US08422058B2
公开(公告)日：2013-04-16
申请号：US12487756
申请日：2009-06-19
申请人： Michael F. Zona , Aaron M. Burry , Bruce E. Thayer , Peter Paul
发明人： Michael F. Zona , Aaron M. Burry , Bruce E. Thayer , Peter Paul
IPC分类号： G06F3/12 , G06F3/00 , G06K15/22 , G06K15/02 , H04N1/60
CPC分类号： G06F3/1229 , G03G15/0863 , G03G15/55 , G03G2215/0697 , G03G2221/1823 , G06F3/1218 , G06F3/1279
摘要： A printing device has a printing engine that is at least partially made up of a customer replaceable unit or units. An engine controller is operatively connected to the printing engine. The engine controller uses software to control the operations of the printing engine. A non-volatile memory is operatively connected to the engine controller. The non-volatile memory stores values used by the engine controller to control operations of the printing engine. An adapter card is operatively connected to the non-volatile memory and to the customer replaceable units. The customer replaceable unit has a memory unit and the adapter card reads data from the memory unit. The adapter card uses the data to directly alter values within the non-volatile memory by bypassing the engine controller when communicating with the non-volatile memory. Further, the adapter card alters the non-volatile memory without altering the software used by the engine controller.
摘要翻译：打印装置具有至少部分地由客户可更换单元组成的打印引擎。发动机控制器可操作地连接到打印引擎。发动机控制器使用软件来控制打印引擎的操作。非易失性存储器可操作地连接到发动机控制器。非易失性存储器存储引擎控制器用于控制打印引擎的操作的值。适配器卡可操作地连接到非易失性存储器和客户可更换单元。客户可更换单元具有存储单元，并且适配器卡从存储器单元读取数据。当与非易失性存储器进行通信时，适配卡使用数据直接改变非易失性存储器内的值。此外，适配器卡改变非易失性存储器而不改变发动机控制器使用的软件。

52. 发明申请

US20130083303A1 Multi-Level Imaging Using Single-Pass Imaging System Having Spatial Light Modulator and Anamorphic Projection Optics 审中-公开
标题翻译：使用具有空间光调制器和变形投影光学的单通道成像系统的多级成像
公开(公告)号：US20130083303A1
公开(公告)日：2013-04-04
申请号：US13252943
申请日：2011-10-04
申请人： Martin E. Hoover , Peter Paul , Robert P. Loce
发明人： Martin E. Hoover , Peter Paul , Robert P. Loce
IPC分类号： G03B27/42
CPC分类号： B41J2/465
摘要： An imaging system utilizes an anamorphic optical system to concentrate a two-dimensional modulated light field in a process direction such that a one-dimensional scan line image extending in a cross-process direction is generated on an imaging surface. The modulated light field is generated by directing homogeneous light onto light modulating elements arranged in a two-dimensional array. The array is configured using a scan line image data group made up of pixel image data portions. An associated group of the light modulating elements aligned in the process direction is configured by each pixel image data portion. When a pixel value is “partially on” (i.e., between “fully on” and “fully off”), the light modulating elements of the associated group are configured such that modulating elements located in the center of each group are activated, and elements located on the upper and lower ends of each group are deactivated.
摘要翻译：成像系统利用变形光学系统将二维调制光场集中在处理方向上，使得在成像表面上产生沿交叉处理方向延伸的一维扫描线图像。通过将均匀的光引导到以二维阵列布置的光调制元件上而产生调制光场。使用由像素图像数据部分构成的扫描线图像数据组来配置阵列。由处理方向对准的光调制元件的相关组由每个像素图像数据部分构成。当像素值部分打开时（即在完全打开和完全关闭之间），相关联的组的光调制元件被配置为使得位于每个组的中心的调制元件被激活，并且位于上部和下部的元件每组的末端都被停用。

53. 发明授权

US08351079B2 Banding profile estimation using spline interpolation 有权
标题翻译：使用样条插值的条带轮廓估计
公开(公告)号：US08351079B2
公开(公告)日：2013-01-08
申请号：US12555275
申请日：2009-09-08
申请人： Palghat Ramesh , Peter Paul
发明人： Palghat Ramesh , Peter Paul
IPC分类号： G06F15/00
CPC分类号： H04N1/29 , G03G15/0194 , G03G15/5062 , G03G2215/0129 , G03G2215/0161 , H04N1/506
摘要： A method, system, and computer program product for estimating a banding profile in an image printing system is disclosed. The method includes obtaining image data across multiple measurement intervals by a sensor; combining the image data with timing information into a coherent signal by a processor; determining aperiodic components of the coherent signal by the processor; determining the periodic component of the coherent signal using spline interpolation, wherein the periodic component represents a banding profile, by the processor; and printing an output print with a correction applied based on the banding profile.
摘要翻译：公开了一种用于估计图像打印系统中的条带轮廓的方法，系统和计算机程序产品。该方法包括通过传感器跨多个测量间隔获得图像数据; 通过处理器将图像数据与定时信息组合成相干信号; 由处理器确定相干信号的非周期分量; 使用所述处理器，使用样条插值来确定所述相干信号的周期分量，其中所述周期分量表示条带简档; 并且基于条带轮廓来打印具有应用的校正的输出打印。

54. 发明申请

US20120250037A1 METHOD AND APPARATUS FOR COMPENSATION OF ARBITRARY BANDING SOURCES USING INLINE SENSING AND CONTROL 有权
标题翻译：使用内部感应和控制来补偿仲裁来源的方法和装置
公开(公告)号：US20120250037A1
公开(公告)日：2012-10-04
申请号：US13074267
申请日：2011-03-29
申请人： Palghat S. Ramesh , Peter Paul
发明人： Palghat S. Ramesh , Peter Paul
IPC分类号： G06K15/02
CPC分类号： B41J2/2135
摘要： A method for compensation of banding in a marking platform includes: initiating a signature learning mode; establishing a timing reference after marking modules have achieved constant velocity; marking a test pattern over multiple intervals of a lowest fundamental frequency among marking modules; obtaining image data for the test pattern from a sensor; and processing the image data in relation to the timing reference to form banding profiles for multiple banding sources. Alternatively, the method may include: initiating a cycle up stage in a phase learning mode; establishing a timing reference after marking modules have achieved constant velocity; marking a test pattern over multiple intervals of a lowest fundamental frequency among marking modules; obtaining banding image data for the test pattern from a sensor; and processing the image data with banding signatures in relation to the timing reference to form phase estimates for each banding signature. Additional embodiments are also provided.
摘要翻译：一种用于在标记平台中补偿条带的方法包括：启动签名学习模式; 标记模块后建立定时参考值达到恒速; 在标记模块之间的最低基频的多个间隔上标记测试图案; 从传感器获取测试图案的图像数据; 并且相对于定时参考处理图像数据以形成多个条带源的条带简档。或者，该方法可以包括：在相位学习模式中启动循环向上阶段; 标记模块后建立定时参考值达到恒速; 在标记模块之间的最低基频的多个间隔上标记测试图案; 从传感器获取测试图案的条带图像数据; 并且使用与定时参考相关的条带签名来处理图像数据，以形成每个条带签名的相位估计。还提供了另外的实施例。

55. 发明申请

US20120155712A1 METHOD FOR AUTOMATIC LICENSE PLATE RECOGNITION USING ADAPTIVE FEATURE SET 有权
标题翻译：使用自适应特征集的自动许可证识别方法
公开(公告)号：US20120155712A1
公开(公告)日：2012-06-21
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： G06K9/00
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。

56. 发明授权

US08160467B2 Apparatus and method for print apparatus rotational assembly cleaning blade adjustment 有权
标题翻译：打印设备旋转装置清洁刮板调节装置及方法
公开(公告)号：US08160467B2
公开(公告)日：2012-04-17
申请号：US12431261
申请日：2009-04-28
申请人： Michael F. Zona , Aaron Michael Burry , Bruce Earl Thayer , Peter Paul
发明人： Michael F. Zona , Aaron Michael Burry , Bruce Earl Thayer , Peter Paul
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/0011 , G03G15/55
摘要： An apparatus (100) and method (200) for print apparatus rotational assembly cleaning blade adjustment is disclosed. The apparatus can include a printer rotational transport assembly (110) configured to transport a substance in a printer. The apparatus can include a cleaning blade (120) coupled to the printer rotational transport assembly and a cleaning blade sensor (130) coupled to the cleaning blade, where the cleaning blade sensor can be configured to sense cleaning blade stress condition information. The apparatus can include a controller (140) coupled to the cleaning blade and the cleaning blade sensor, where the controller can be configured to adjust cleaning blade parameters of operation based on the sensed cleaning blade stress condition information.
摘要翻译：公开了一种用于打印设备旋转组件清洁刮板调节的设备（100）和方法（200）。该设备可以包括被配置为将物质运输到打印机中的打印机旋转传送组件（110）。该设备可以包括联接到打印机旋转传送组件的清洁刮刀（120）和联接到清洁刮板的清洁刮板传感器（130），其中清洁刮板传感器可被配置为感测清洁刮刀应力条件信息。该装置可以包括耦合到清洁刮板和清洁刮板传感器的控制器（140），其中控制器可以被配置为基于感测到的清洁刮刀应力条件信息来调整操作的清洁刮刀参数。

57. 发明授权

US07794042B2 Systems and methods for reducing process direction registration errors of a printhead using a linear array sensor 有权
标题翻译：使用线性阵列传感器减少打印头的工艺方向配准误差的系统和方法
公开(公告)号：US07794042B2
公开(公告)日：2010-09-14
申请号：US12471924
申请日：2009-05-26
申请人： Howard A. Mizes , Peter Paul , Stanley J. Wallace , Michael D. Borton , Kenneth R. Ossman
发明人： Howard A. Mizes , Peter Paul , Stanley J. Wallace , Michael D. Borton , Kenneth R. Ossman
IPC分类号： B41J29/393
CPC分类号： B41J2/155
摘要： Systems and methods are provided for detecting process direction registration errors in a printer. The errors are detected by analyzing a metric of a dash minimum response obtained from a test pattern. The test pattern contains dashes. At least one dash is shifted in the process direction in relation to another dash.
摘要翻译：提供了用于检测打印机中的处理方向注册错误的系统和方法。通过分析从测试模式获得的破折号最小响应的度量来检测错误。测试模式包含破折号。至少一个破折号相对于另一个破折号在过程方向上移动。

58. 发明申请

US20100220363A1 STREAK COMPENSATION USING MODEL BASED PROJECTIONS FOR RUN TIME UPDATES 有权
标题翻译：使用基于模型的投影的运行时间更新的STREAK补偿
公开(公告)号：US20100220363A1
公开(公告)日：2010-09-02
申请号：US12781085
申请日：2010-05-17
申请人： Peter Paul , Claude S. Fillion , Stuart A. Schweid , Douglas R. Taylor , Brian R. Conrow
发明人： Peter Paul , Claude S. Fillion , Stuart A. Schweid , Douglas R. Taylor , Brian R. Conrow
IPC分类号： H04N1/409
CPC分类号： H04N1/506
摘要： Streak compensation in a digital printer is provided utilizing a spatially varying Printer Model and Run Time updates to generate Spatially Varying Tone Reproduction Curves (STRCs) which are used as actuators to compensate for streaks during run time. A full width array sensor is used to measure streak profiles and the STRCs are used as actuators to compensate for streaks. Streak profile measurements taken at a limited number of area coverage levels combined with a Printer Streaks Basis Function Model are used to estimate and project the streak behavior at all area coverage levels and at all inboard-to-outboard spatial locations. The projection is then used in a pixel-wise error feedback control scheme to drive each profile to a desired shape, thereby compensating for streaks.
摘要翻译：使用空间变化的打印机型号和运行时间更新来提供数字打印机中的条纹补偿，以生成空间变化色调再现曲线（STRC），这些曲线用作执行器来补偿运行时间内的条纹。全宽阵列传感器用于测量条纹轮廓，并且STRC用作致动器来补偿条纹。在有限数量的区域覆盖水平和打印机条纹基础函数模型的条件下进行条纹分布测量用于估计和计算所有区域覆盖水平和所有内到外空间位置的条纹行为。然后将投影用于像素方向的误差反馈控制方案，以将每个轮廓驱动到期望的形状，从而补偿条纹。

59. 发明授权

US07729015B2 Methods and apparatuses for controlling print density 失效
标题翻译：用于控制打印浓度的方法和装置
公开(公告)号：US07729015B2
公开(公告)日：2010-06-01
申请号：US11313018
申请日：2005-12-20
申请人： Howard A. Mizes , Robert P. Loce , Lalit K. Mestha , Peter Paul
发明人： Howard A. Mizes , Robert P. Loce , Lalit K. Mestha , Peter Paul
IPC分类号： G06K15/00 , H04N1/405 , H04N1/46
CPC分类号： H04N1/6033 , H04N1/4015 , H04N1/6041
摘要： Multiple input patches are received on an output media, which patches are characterized by print density representing a document processing system's response to different input grayscale values over a potential response space. Values associated with the print density of each input grayscale value are measured. Reference Engine Response Curves are determined from the measured print density values and input gray scale values. A variance data representative of a difference between each measured print density value and a respective reference Engine Response Curve is determined. The variance data is transformed into individual components. Based at least on one selected individual component, a set of calibration compensating Tone Reproduction Curves is determined. The determined calibration compensating Tone Reproduction Curves are applied to input grayscale values.
摘要翻译：在输出介质上接收多个输入补丁，这些补丁的特征在于打印密度，表示文档处理系统对潜在响应空间上的不同输入灰度值的响应。测量与每个输入灰度值的打印浓度相关联的值。参考引擎响应曲线由测量的打印浓度值和输入灰度值确定。确定表示每个测量的打印浓度值和各个参考引擎响应曲线之间的差异的方差数据。方差数据被转换为单个组件。至少基于一个所选择的单独组件，确定一组校准补偿音再现曲线。确定的校准补偿色调再现曲线被应用于输入灰度值。

60. 发明申请

US20090296158A1 SYSTEM AND METHOD TO COMPENSATE STREAKS USING A SPATIALLY VARYING PRINTER MODEL AND RUN TIME UPDATES 有权
标题翻译：使用空间变化的打印机模型和运行时间更新来补偿条纹的系统和方法
公开(公告)号：US20090296158A1
公开(公告)日：2009-12-03
申请号：US12277594
申请日：2008-11-25
申请人： Peter Paul , Claude S. Fillion
发明人： Peter Paul , Claude S. Fillion
IPC分类号： H04N1/409
CPC分类号： H04N1/6033 , H04N1/58 , H04N1/6041
摘要： Systems and methods are provided for compensating for streak defects in images formed by an image forming device, such as a digital printer. The methods include using a spatially varying printer model and run time updates to generate spatially varying tone reproduction curves (STRC actuation) in an iterative control system for improving streak correction in a digital printing machine. Streaks are rapidly learned and eliminated at cycle-up and tracked and eliminated during print run time using STRC actuation.
摘要翻译：提供了系统和方法来补偿由诸如数字打印机的图像形成装置形成的图像中的条纹缺陷。这些方法包括在迭代控制系统中使用空间变化的打印机模型和运行时间更新来产生空间变化的色调再现曲线（STRC致动），以改善数字印刷机中的条纹校正。快速学习和消除条纹，并在使用STRC驱动的打印运行时间内跟踪和消除。

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