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1. 发明授权

US08355639B2 Method for color stability diagnostics based on correlation analysis 有权
标题翻译：基于相关分析的颜色稳定性诊断方法
公开(公告)号：US08355639B2
公开(公告)日：2013-01-15
申请号：US12877709
申请日：2010-09-08
申请人： Peter Paul , Palghat Ramesh , Eric Michael Gross
发明人： Peter Paul , Palghat Ramesh , Eric Michael Gross
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/5062 , G03G2215/0132
摘要： A diagnostic method for color stability in an image printing system includes printing a test pattern onto output media; measuring, during the printing of the test pattern, an image of the test pattern on an image transfer surface using one or more image transfer surface sensors to obtain one or more image transfer surface signals; measuring a printed image of the test pattern on the output media using a printed image sensor to obtain a printed image signal; calculating correlation functions for the one or more image transfer surface signals and the printed image signal; and analyzing the correlation functions for the one or more image transfer surface signals and the printed image signal to identify a subsystem in the image printing system that causes variations in color within the plurality of prints of the test pattern.
摘要翻译：图像打印系统中的颜色稳定性的诊断方法包括将测试图案打印到输出介质上; 在打印测试图形期间，使用一个或多个图像转印表面传感器测量图像转印表面上的测试图案的图像，以获得一个或多个图像转印表面信号; 使用打印的图像传感器测量输出介质上的测试图案的打印图像以获得打印的图像信号; 计算一个或多个图像传送表面信号和打印的图像信号的相关函数; 以及分析所述一个或多个图像转印表面信号和所述打印图像信号的相关函数，以识别所述图像打印系统中引起所述测试图案的所述多个打印中的颜色变化的子系统。

2. 发明申请

US20120057885A1 METHOD FOR COLOR STABILITY DIAGNOSTICS BASED ON CORRELATION ANALYSIS 有权
标题翻译：基于相关分析的颜色稳定性诊断方法
公开(公告)号：US20120057885A1
公开(公告)日：2012-03-08
申请号：US12877709
申请日：2010-09-08
申请人： Peter Paul , Palghat Ramesh , Eric Michael Gross
发明人： Peter Paul , Palghat Ramesh , Eric Michael Gross
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/5062 , G03G2215/0132
摘要： A diagnostic method for color stability in an image printing system includes printing a test pattern onto output media; measuring, during the printing of the test pattern, an image of the test pattern on an image transfer surface using one or more image transfer surface sensors to obtain one or more image transfer surface signals; measuring a printed image of the test pattern on the output media using a printed image sensor to obtain a printed image signal; calculating correlation functions for the one or more image transfer surface signals and the printed image signal; and analyzing the correlation functions for the one or more image transfer surface signals and the printed image signal to identify a subsystem in the image printing system that causes variations in color within the plurality of prints of the test pattern.
摘要翻译：图像打印系统中的颜色稳定性的诊断方法包括将测试图案打印到输出介质上; 在打印测试图形期间，使用一个或多个图像转印表面传感器测量图像转印表面上的测试图案的图像，以获得一个或多个图像转印表面信号; 使用打印的图像传感器测量输出介质上的测试图案的打印图像以获得打印的图像信号; 计算一个或多个图像传送表面信号和打印的图像信号的相关函数; 以及分析所述一个或多个图像转印表面信号和所述打印图像信号的相关函数，以识别所述图像打印系统中引起所述测试图案的所述多个打印中的颜色变化的子系统。

3. 发明授权

US08150653B2 Toner mass sensing precision by normalization to substrate reflectance and adjusted for toner mass level 有权
标题翻译：调色剂质量检测精度通过归一化到基板反射率并调节调色剂质量水平
公开(公告)号：US08150653B2
公开(公告)日：2012-04-03
申请号：US12541702
申请日：2009-08-14
申请人： Aaron Michael Burry , Eric Michael Gross , Palghat Ramesh , Robert E. Rosdahl, Jr.
发明人： Aaron Michael Burry , Eric Michael Gross , Palghat Ramesh , Robert E. Rosdahl, Jr.
IPC分类号： G06F17/18 , G01J3/46
CPC分类号： H04N1/407 , G03G15/5062 , G03G2215/00067 , H04N1/00015 , H04N1/00031 , H04N1/00063 , H04N1/00087 , H04N1/40006 , H04N2201/0082
摘要： A method of normalizing sensor readings includes receiving a reading from a sensor configured to detect light reflected from a substrate; and normalizing the sensor reading based on a function of sensed mass level on the substrate. A processor for implementing the method is also provided.
摘要翻译：对传感器读数进行归一化的方法包括从被配置为检测从基板反射的光的传感器接收读数; 以及基于所述基板上检测到的质量水平的函数来对所述传感器读数进行归一化。还提供了一种用于实现该方法的处理器。

4. 发明申请

US20110040524A1 TONER MASS SENSING PRECISION BY NORMALIZATION TO SUBSTRATE REFLECTANCE AND ADJUSTED FOR TONER MASS LEVEL 有权
标题翻译：通过正规化对基底反射和调整色调质量的质量感测精度
公开(公告)号：US20110040524A1
公开(公告)日：2011-02-17
申请号：US12541702
申请日：2009-08-14
申请人： Aaron Michael BURRY , Eric Michael Gross , Palghat Ramesh , Robert E. Rosdahl, JR.
发明人： Aaron Michael BURRY , Eric Michael Gross , Palghat Ramesh , Robert E. Rosdahl, JR.
IPC分类号： G06F17/18
CPC分类号： H04N1/407 , G03G15/5062 , G03G2215/00067 , H04N1/00015 , H04N1/00031 , H04N1/00063 , H04N1/00087 , H04N1/40006 , H04N2201/0082
摘要： A method of normalizing sensor readings includes receiving a reading from a sensor configured to detect light reflected from a substrate; and normalizing the sensor reading based on a function of sensed mass level on the substrate. A processor for implementing the method is also provided.
摘要翻译：对传感器读数进行归一化的方法包括从被配置为检测从基板反射的光的传感器接收读数; 以及基于所述基板上检测到的质量水平的函数来对所述传感器读数进行归一化。还提供了一种用于实现该方法的处理器。

5. 发明授权

US09158643B2 Adaptive miniumum variance control system with embedded diagnostic feature 有权
标题翻译：具有嵌入式诊断功能的自适应小型方差控制系统
公开(公告)号：US09158643B2
公开(公告)日：2015-10-13
申请号：US13405388
申请日：2012-02-27
申请人： Eric Michael Gross , Palghat Srinivas Ramesh , Peter Paul
发明人： Eric Michael Gross , Palghat Srinivas Ramesh , Peter Paul
IPC分类号： G06F11/30 , H04N1/64 , G03G15/00 , G03G15/01 , B41J29/393 , G06K15/02 , H04N1/60
CPC分类号： G06F11/30 , B41J29/393 , G03G15/0131 , G03G15/50 , G06K15/02 , H04N1/6033 , H04N1/6036 , H04N1/642
摘要： Systems and methods perform a first monitoring of a printing engine to produce first data; match a disturbance model that empirically describes types of color variation in a print process to the first data; generate a minimum variance control system based on the identified parameters of the disturbance model. The systems/methods infer a benchmark performance level the minimum variance control system achieves using the disturbance model; adjust operating parameters of a controller of the printing engine to match parameters of the minimum variance control system; perform a second monitoring of the printing engine to produce second data; determine a difference value between the benchmark performance level and the second data. If the difference value is above a first value and below a second value, the process is repeated. If the difference value is above the first value and the second value, an indication that the printing engine needs servicing is provided.
摘要翻译：系统和方法执行打印引擎的第一监视以产生第一数据; 匹配干扰模型，其经验性地将打印过程中的颜色变化类型描述为第一数据; 基于干扰模型的识别参数生成最小方差控制系统。系统/方法推断了最小方差控制系统使用干扰模型实现的基准性能水平; 调整打印引擎的控制器的运行参数以匹配最小方差控制系统的参数; 执行打印引擎的第二监视以产生第二数据; 确定基准性能水平和第二数据之间的差值。如果差值高于第一值并低于第二值，则重复该过程。如果差值超过第一值和第二值，则提供印刷引擎需要维修的指示。

6. 发明申请

US20130226524A1 ADAPTIVE MINIUMUM VARIANCE CONTROL SYSTEM WITH EMBEDDED DIAGNOSTIC FEATURE 有权
标题翻译：具有嵌入式诊断特征的自适应微型变量控制系统
公开(公告)号：US20130226524A1
公开(公告)日：2013-08-29
申请号：US13405388
申请日：2012-02-27
申请人： Eric Michael Gross , Palghat Srinivas Ramesh , Peter Paul
发明人： Eric Michael Gross , Palghat Srinivas Ramesh , Peter Paul
IPC分类号： G06F15/00 , G06F11/30
CPC分类号： G06F11/30 , B41J29/393 , G03G15/0131 , G03G15/50 , G06K15/02 , H04N1/6033 , H04N1/6036 , H04N1/642
摘要： Systems and methods perform a first monitoring of a printing engine to produce first data; match a disturbance model that empirically describes types of color variation in a print process to the first data; generate a minimum variance control system based on the identified parameters of the disturbance model. The systems/methods infer a benchmark performance level the minimum variance control system achieves using the disturbance model; adjust operating parameters of a controller of the printing engine to match parameters of the minimum variance control system; perform a second monitoring of the printing engine to produce second data; determine a difference value between the benchmark performance level and the second data. If the difference value is above a first value and below a second value, the process is repeated. If the difference value is above the first value and the second value, an indication that the printing engine needs servicing is provided.
摘要翻译：系统和方法执行打印引擎的第一监视以产生第一数据; 匹配干扰模型，其经验性地将打印过程中的颜色变化类型描述为第一数据; 基于干扰模型的识别参数生成最小方差控制系统。系统/方法推断了最小方差控制系统使用干扰模型实现的基准性能水平; 调整打印引擎的控制器的运行参数以匹配最小方差控制系统的参数; 执行打印引擎的第二监视以产生第二数据; 确定基准性能水平和第二数据之间的差值。如果差值高于第一值并低于第二值，则重复该过程。如果差值超过第一值和第二值，则提供印刷引擎需要维修的指示。

7. 发明申请

US20130063764A1 METHOD AND SYSTEM FOR PERFORMING STATISTICAL THROUGHPUT CONTROL IN A PRINT SHOP 有权
标题翻译：用于在打印机中执行统计通路控制的方法和系统
公开(公告)号：US20130063764A1
公开(公告)日：2013-03-14
申请号：US13229232
申请日：2011-09-09
申请人： Eric Michael Gross , Sharath Srinivas , Sudhendu Rai , Jack Gaynor Elliot
发明人： Eric Michael Gross , Sharath Srinivas , Sudhendu Rai , Jack Gaynor Elliot
IPC分类号： G06K15/02
CPC分类号： G06Q10/06
摘要： A method of determining a probability of a set of print jobs being completed within a time period may include receiving a schedule associated with a set of print jobs. The schedule may include a sequence in which the set of print jobs is to be processed, a mean processing time associated with each print job in the set, and a standard deviation of a processing time associated with each print job in the set. The method may include determining a probability that a print shop will complete processing of the set of print jobs within a time period based on the mean processing time and standard deviation associated with each of the print jobs in the set that has not been processed and displaying the probability on a display device.
摘要翻译：确定在一段时间内完成的一组打印作业的概率的方法可以包括接收与一组打印作业相关联的日程表。该调度可以包括其中要处理该组打印作业的顺序，与该组中的每个打印作业相关联的平均处理时间以及与该组中的每个打印作业相关联的处理时间的标准偏差。该方法可以包括基于与未处理和显示的集合中的每个打印作业相关联的平均处理时间和标准偏差来确定打印店在一段时间段内完成对该组打印作业的处理的概率在显示设备上的概率。

8. 发明申请

US20080089708A1 System and method for determining an amount of toner mass on a photoreceptor 有权
标题翻译：用于确定感光体上调色剂质量的系统和方法
公开(公告)号：US20080089708A1
公开(公告)日：2008-04-17
申请号：US11581488
申请日：2006-10-17
申请人： Eric Michael Gross , Eric Scott Hamby , Mark Sennett Jackson , R. Enrique Viturro
发明人： Eric Michael Gross , Eric Scott Hamby , Mark Sennett Jackson , R. Enrique Viturro
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： A system that determines an amount of toner mass present on a toner application surface, and comprises a specular reflection sensor, a diffuse reflection sensor, an output combination module, and a mass determination module. The specular reflection sensor receives electromagnetic radiation that has been specularly reflected by the toner application surface, and generates a specular reflection output representative of the received electromagnetic radiation. The diffuse reflection sensor receives electromagnetic radiation that has been diffusely reflected by the toner application surface, and generates a diffuse reflection output representative of the received electromagnetic radiation. The output combination module creates a combined output by combining the specular reflection output and the diffuse reflection output with the purpose of reducing a noise source common to both specular and diffuse outputs to improve the signal to noise ratio. The mass determination module determines an amount of toner mass present on the toner application surface based on the combined output.
摘要翻译：确定调色剂涂布表面上存在的调色剂质量的系统，包括镜面反射传感器，漫反射传感器，输出组合模块和质量确定模块。镜面反射传感器接收由调色剂施加表面镜面反射的电磁辐射，并产生表示所接收的电磁辐射的镜面反射输出。漫反射传感器接收已经被调色剂施加表面漫反射的电磁辐射，并产生代表所接收的电磁辐射的漫反射输出。输出组合模块通过组合镜面反射输出和漫反射输出来产生组合输出，目的是减少镜面和漫反射输出共同的噪声源，以提高信噪比。质量确定模块基于组合的输出来确定存在于调色剂涂布表面上的调色剂质量的量。

9. 发明授权

US08896867B2 Methods and systems for assigning jobs to production devices 有权
标题翻译：将作业分配给生产设备的方法和系统
公开(公告)号：US08896867B2
公开(公告)日：2014-11-25
申请号：US13610318
申请日：2012-09-11
申请人： Eric Michael Gross , Timothy Wayne Jacobs , Jack Gaynor Elliot , Sudhendu Rai
发明人： Eric Michael Gross , Timothy Wayne Jacobs , Jack Gaynor Elliot , Sudhendu Rai
IPC分类号： G06K15/00
CPC分类号： G06F3/1263 , G06F3/1212 , G06F3/1229 , G06F3/1285
摘要： A method of assigning a job to a production device may include identifying a queue comprising a plurality of print jobs, identifying a plurality of print production devices capable of processing the plurality of print jobs, determining that one of the identified print production devices is an idle print production device, identifying a top priority print job from the queue, determining a completion time associated with processing the top priority print job by each of the identified print production devices, identifying a fastest print production device, assigning the top priority print job to the fastest print production device, determining whether the fastest print production device is the idle print production device, and in response to determining that the fastest print production device is the idle print production device, sending the top priority print job to the fastest print production device and removing the top priority print job from the queue.
摘要翻译：将作业分配给生产设备的方法可以包括识别包括多个打印作业的队列，识别能够处理多个打印作业的多个打印生产设备，确定所识别的打印生产设备中的一个是空闲的打印生产设备，从队列中确定最优先的打印作业，确定与由所识别的打印生产设备中的每一个处理最高优先级打印作业相关联的完成时间，识别最快的打印生产设备，将最高优先级打印作业分配给最快的打印制作装置，确定最快的打印制作装置是否是空闲的打印制作装置，并且响应于确定最快的打印制作装置是空闲打印制作装置，将最高优先级的打印作业发送到最快的打印制作装置，从队列中删除最高优先级的打印作业。

10. 发明授权

US08559040B2 Method and system for performing statistical throughput control in a print shop 有权
标题翻译：用于在印刷车间执行统计吞吐量控制的方法和系统
公开(公告)号：US08559040B2
公开(公告)日：2013-10-15
申请号：US13229232
申请日：2011-09-09
申请人： Eric Michael Gross , Sharath Srinivas , Sudhendu Rai , Jack Gaynor Elliot
发明人： Eric Michael Gross , Sharath Srinivas , Sudhendu Rai , Jack Gaynor Elliot
IPC分类号： G06F3/12 , H04N1/60
CPC分类号： G06Q10/06
摘要： A method of determining a probability of a set of print jobs being completed within a time period may include receiving a schedule associated with a set of print jobs. The schedule may include a sequence in which the set of print jobs is to be processed, a mean processing time associated with each print job in the set, and a standard deviation of a processing time associated with each print job in the set. The method may include determining a probability that a print shop will complete processing of the set of print jobs within a time period based on the mean processing time and standard deviation associated with each of the print jobs in the set that has not been processed and displaying the probability on a display device.
摘要翻译：确定在一段时间内完成的一组打印作业的概率的方法可以包括接收与一组打印作业相关联的日程表。该调度可以包括其中要处理该组打印作业的顺序，与该组中的每个打印作业相关联的平均处理时间以及与该组中的每个打印作业相关联的处理时间的标准偏差。该方法可以包括基于与未处理和显示的集合中的每个打印作业相关联的平均处理时间和标准偏差来确定打印店在一段时间段内完成对该组打印作业的处理的概率在显示设备上的概率。

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