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1. 发明授权

US08587814B2 Adaptive rasterized data management for multi-memory systems 有权
标题翻译：多内存系统的自适应栅格化数据管理
公开(公告)号：US08587814B2
公开(公告)日：2013-11-19
申请号：US13221529
申请日：2011-08-30
申请人： David Ward , John T. Varga , Robert Keeble
发明人： David Ward , John T. Varga , Robert Keeble
IPC分类号： G06F15/00 , G06F3/12 , G06K1/00
CPC分类号： G06K15/1894 , G06K15/1861 , G06K15/1886 , G06K2215/0088
摘要： Systems and methods are provided for implementing adaptive rasterized print data management. The printing system is able to acquire a print job and instructions for printing multiple copies of the job. The control unit is also able to initiate processing of a first copy of the print job, to instruct a Raster Image Processor (RIP) to rasterize a data segment of the print job, and to determine a transfer time to transfer the rasterized data segment to a marking engine if it were stored at the first memory. Further, the control unit is able to determine a threshold value, and to facilitate storage of the rasterized data segment at the second memory if the transfer time is greater than the threshold value.
摘要翻译：提供了系统和方法来实现自适应光栅化打印数据管理。打印系统能够获取打印作业和打印作业的多个副本的说明。控制单元还能够启动对打印作业的第一副本的处理，以指示光栅图像处理器（RIP）光栅化打印作业的数据段，并且确定将光栅化数据段传送到一个标记引擎，如果它存储在第一个内存。此外，如果传送时间大于阈值，则控制单元能够确定阈值，并且便于将光栅化数据段存储在第二存储器。

2. 发明申请

US20130050742A1 ADAPTIVE RASTERIZED DATA MANAGEMENT FOR MULTI-MEMORY SYSTEMS 有权
标题翻译：适用于多存储系统的数据管理
公开(公告)号：US20130050742A1
公开(公告)日：2013-02-28
申请号：US13221529
申请日：2011-08-30
申请人： David Ward , John T. Varga , Robert Keeble
发明人： David Ward , John T. Varga , Robert Keeble
IPC分类号： G06K15/02
CPC分类号： G06K15/1894 , G06K15/1861 , G06K15/1886 , G06K2215/0088
摘要： Systems and methods are provided for implementing adaptive rasterized print data management. The printing system is able to acquire a print job and instructions for printing multiple copies of the job. The control unit is also able to initiate processing of a first copy of the print job, to instruct a Raster Image Processor (RIP) to rasterize a data segment of the print job, and to determine a transfer time to transfer the rasterized data segment to a marking engine if it were stored at the first memory. Further, the control unit is able to determine a threshold value, and to facilitate storage of the rasterized data segment at the second memory if the transfer time is greater than the threshold value.
摘要翻译：提供了系统和方法来实现自适应光栅化打印数据管理。打印系统能够获取打印作业和打印作业的多个副本的说明。控制单元还能够启动对打印作业的第一副本的处理，以指示光栅图像处理器（RIP）光栅化打印作业的数据段，并且确定将光栅化数据段传送到一个标记引擎，如果它存储在第一个内存。此外，如果传送时间大于阈值，则控制单元能够确定阈值，并且便于将光栅化数据段存储在第二存储器。

3. 发明授权

US08947743B2 Parallel rip processing for sheet images that include graphics defined by a job ticket 有权
标题翻译：对于包括由作业单定义的图形的纸张图像进行并行处理
公开(公告)号：US08947743B2
公开(公告)日：2015-02-03
申请号：US13176050
申请日：2011-07-05
申请人： John T. Varga , Rose E. Visoski , David Ward , Robert Keeble
发明人： John T. Varga , Rose E. Visoski , David Ward , Robert Keeble
IPC分类号： G06K15/02
CPC分类号： G06K15/1857 , G06K15/1852
摘要： Systems and methods are provided for processing a logical page in parallel with graphics for the sheet that are defined in a job ticket. The system includes multiple parallel Raster Image Processors (RIPs) and a control system. The control system receives print data and a job ticket, identifies a graphic that is associated with a logical page and defined in the job ticket, and transmits the logical page to a parallel RIP for processing. The parallel RIP determines page dimensions from the logical page, transmits the page dimensions, and rasterizes the logical page. The control system determines a location for the graphic based upon the transmitted page dimensions, and directs another RIP to rasterize the graphic in order to generate a rasterized graphic in parallel with the RIP that is rasterizing the logical page.
摘要翻译：提供了系统和方法，用于处理与作业单中定义的工作表的图形并行的逻辑页面。该系统包括多个并行光栅图像处理器（RIP）和一个控制系统。控制系统接收打印数据和作业单，识别与逻辑页面相关联并在作业传票中定义的图形，并将逻辑页面发送到并行RIP进行处理。并行RIP从逻辑页面确定页面维度，传输页面维度，并对逻辑页面进行光栅化。控制系统基于传输的页面尺寸确定图形的位置，并引导另一个RIP光栅化图形，以便与正在光栅化逻辑页面的RIP并行生成光栅化图形。

4. 发明申请

US20130010325A1 PARALLEL RIP PROCESSING FOR SHEET IMAGES THAT INCLUDE GRAPHICS DEFINED BY A JOB TICKET 有权
标题翻译：平行图像的并行RIP处理，包括作业定稿定义的图形
公开(公告)号：US20130010325A1
公开(公告)日：2013-01-10
申请号：US13176050
申请日：2011-07-05
申请人： John T. Varga , Rose E. Visoski , David Ward , Robert Keeble
发明人： John T. Varga , Rose E. Visoski , David Ward , Robert Keeble
IPC分类号： G06F15/00
CPC分类号： G06K15/1857 , G06K15/1852
摘要： Systems and methods are provided for processing a logical page in parallel with graphics for the sheet that are defined in a job ticket. The system includes multiple parallel Raster Image Processors (RIPs) and a control system. The control system receives print data and a job ticket, identifies a graphic that is associated with a logical page and defined in the job ticket, and transmits the logical page to a parallel RIP for processing. The parallel RIP determines page dimensions from the logical page, transmits the page dimensions, and rasterizes the logical page. The control system determines a location for the graphic based upon the transmitted page dimensions, and directs another RIP to rasterize the graphic in order to generate a rasterized graphic in parallel with the RIP that is rasterizing the logical page.
摘要翻译：提供了系统和方法，用于处理与作业单中定义的工作表的图形并行的逻辑页面。该系统包括多个并行光栅图像处理器（RIP）和一个控制系统。控制系统接收打印数据和作业单，识别与逻辑页面相关联并在作业传票中定义的图形，并将逻辑页面发送到并行RIP进行处理。并行RIP从逻辑页面确定页面维度，传输页面维度，并对逻辑页面进行光栅化。控制系统基于传输的页面尺寸确定图形的位置，并引导另一个RIP光栅化图形，以便与正在光栅化逻辑页面的RIP并行生成光栅化图形。

5. 发明授权

US09639792B2 Resolution of out of memory conditions for shared memory in a print controller 有权
公开(公告)号：US09639792B2
公开(公告)日：2017-05-02
申请号：US13185202
申请日：2011-07-18
申请人： John T. Varga , David Ward , Lisa A. Morgan
发明人： John T. Varga , David Ward , Lisa A. Morgan
IPC分类号： G06K15/00
CPC分类号： G06K15/401
摘要： Methods and systems herein provide for efficiently resolving how a rasterizer responds to out of memory conditions when attempting to write raster data to a solid state memory. In one embodiment, a print controller determines that the solid state memory is no longer available for storing raster data. The print controller determines that a process is utilizing the shared memory to complete an operation, where completing the operation frees up a portion of the solid state memory. The print controller suspends the rasterizer from writing raster data to a hard disk, and waits for the process to complete the operation. The print controller then instructs the rasterizer to resume writing raster data to the solid state memory.

6. 发明申请

US20130021636A1 RESOLUTION OF OUT OF MEMORY CONDITIONS FOR SHARED MEMORY IN A PRINT CONTROLLER 有权
标题翻译：在打印控制器中的共享存储器的存储器条件的解决方案
公开(公告)号：US20130021636A1
公开(公告)日：2013-01-24
申请号：US13185202
申请日：2011-07-18
申请人： John T. Varga , David Ward , Lisa A. Morgan
发明人： John T. Varga , David Ward , Lisa A. Morgan
IPC分类号： G06K15/02
CPC分类号： G06K15/401
摘要： Methods and systems herein provide for efficiently resolving how a rasterizer responds to out of memory conditions when attempting to write raster data to a solid state memory. In one embodiment, a print controller determines that the solid state memory is no longer available for storing raster data. The print controller determines that a process is utilizing the shared memory to complete an operation, where completing the operation frees up a portion of the solid state memory. The print controller suspends the rasterizer from writing raster data to a hard disk, and waits for the process to complete the operation. The print controller then instructs the rasterizer to resume writing raster data to the solid state memory.
摘要翻译：这里的方法和系统提供了当试图将光栅数据写入固态存储器时，有效地解决光栅化器如何响应不足的存储器条件。在一个实施例中，打印控制器确定固态存储器不再可用于存储光栅数据。打印控制器确定进程正在利用共享存储器来完成操作，其中完成操作释放固态存储器的一部分。打印控制器暂停光栅化器将光栅数据写入硬盘，并等待处理完成操作。打印控制器然后指示光栅化器将光栅数据重新写入固态存储器。

7. 发明授权

US11447767B2 Apparatus for and methods of the disruption of a biological cell 有权
公开(公告)号：US11447767B2
公开(公告)日：2022-09-20
申请号：US13261540
申请日：2011-06-15
申请人： Nelson Nazareth , David Ward , David Edge
发明人： Nelson Nazareth , David Ward , David Edge
IPC分类号： C12N15/10 , B01L7/00 , C12N1/06 , F25B21/04 , C12N1/08 , B01L3/00
摘要： Disrupting a biological cell includes freezing, boiling or perhaps alternately freezing and boiling material containing the biological cell using a thermoelectric cell with a working face, and a base face whereof is contiguous with a heat source/sink at a substantially constant temperature. Apparatus for the disruption process includes a peltier cell, a base face, which is flexibly attached to a heat source/sink held at a constant temperature, and a working face contiguous with a reaction vessel or holder thereof. Reversal of the voltage in the peltier cell enables the working face alternately to reach below freezing and above boiling temperatures, and/or with use of a resistive wire on the vessel or holder for heating, with the TEC used purely for cooling. The materials of the base face tend to inhibit disintegration of the peltier cell brought about by expansion and contraction by heat.

8. 发明申请

US20210187940A1 SYSTEM AND METHOD OF MONITORING USAGE OF A RECORDING MATERIAL IN AN IMAGE FORMING APPARATUS 有权
公开(公告)号：US20210187940A1
公开(公告)日：2021-06-24
申请号：US16719331
申请日：2019-12-18
申请人： Walter F. Kailey , David Ward
发明人： Walter F. Kailey , David Ward
IPC分类号： B41J2/045 , B41J2/175 , B41J2/21 , B41J2/205
摘要： Systems, methods, software for monitoring usage of a recording medium in an image forming apparatus. In one embodiment, a usage monitor receives a raster image, and identifies thresholds that distinguish different intensity levels reproduced by different drop sizes of the recording material. The usage monitor identifies a set of pixel values for a block of pixels from the raster image, performs a vectorized comparison of the set of pixel values to each of the thresholds to generate sets of comparison bits, determines a number of set bits in each of the sets of comparison bits, and updates a threshold counter for each of the thresholds based on the number of set bits. The usage monitor may then compute drop counts for different drop sizes based on the threshold counter for each of the thresholds.

9. 发明申请

US20200272376A1 DATA CACHE SYNCHRONIZATION IN TWO-PHASE PRINTING PROCESSES 审中-公开
公开(公告)号：US20200272376A1
公开(公告)日：2020-08-27
申请号：US16286288
申请日：2019-02-26
申请人： Justin J. Coulter , David Ward
发明人： Justin J. Coulter , David Ward
IPC分类号： G06F3/12 , G06K15/02
摘要： Embodiments herein describe a two-phase printing process that utilizes page-to-resource tracking during the first rip-to-spool phase in order to perform resource scheduling during the second print-from-spool phase. In one embodiment, compute nodes include a RIP and a raster builder. A controller receives a print job, identifies a distribution of logical pages in the print job to the compute nodes, and generates page assignment information that maps the logical pages to the compute nodes based on the distribution. The compute nodes rasterize the logical pages to generate intermediate data using the RIPs, and store the intermediate raster data at a RIP spool. The controller directs a distribution of the intermediate raster data from the RIP spool to the compute nodes based on the page assignment information, and the compute nodes assemble the intermediate raster data into complete raster data using the raster builders.

10. 发明授权

US10241732B2 Processing print jobs with a single sheet job model 有权
公开(公告)号：US10241732B2
公开(公告)日：2019-03-26
申请号：US15251276
申请日：2016-08-30
申请人： Katie Ashley Eng , David Ward
发明人： Katie Ashley Eng , David Ward
IPC分类号： G06F3/12 , G06K15/02
摘要： System and methods for processing and printing print jobs with a single sheet job model job model. In one embodiment, a print controller includes an interface that receives a print job, and a processing unit that initiates a processing task for a group of pages in the print job. The print controller also includes a sheet controller that establishes a single sheet job model in memory for the processing task, and that iteratively inserts sheet properties of a set of pages of the group into the single sheet job model, provides the single sheet job model with the sheet properties to the processing task, and erases the sheet properties from the single sheet job model.

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