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1. 发明申请

WO2015047400A1 ENCODING INFORMATION IN A GRAPHICAL ELEMENT OF AN IMAGE 审中-公开
标题翻译：在图像的图形元素中编码信息
公开(公告)号：WO2015047400A1
公开(公告)日：2015-04-02
申请号：PCT/US2013/062644
申请日：2013-09-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： HOLSTUN, Clayton L. , WIESNER, Eric G.
IPC分类号： H04N1/41 , G06T9/00
CPC分类号： H04N19/467 , G06T1/0021 , G06T11/60 , G06T2201/0061 , H04N1/32149
摘要： In an example, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to receive an image, a graphical element, and embedding information. The processor further encodes a binary value representing the embedding information into the graphical element. The zeros and ones from the binary value are distinguished in the graphical element by a difference in luminance values applied to segments of the graphical element. The processor further combines the encoded graphical element with the image without altering the image.
摘要翻译：在一个示例中，处理器可读介质存储表示当由处理器执行时使处理器接收图像，图形元素和嵌入信息的指令的代码。处理器还将表示嵌入信息的二进制值编码到图形元素中。来自二进制值的零和一个在图形元素中通过应用于图形元素的段的亮度值的差异来区分。处理器进一步将经编码的图形元素与图像组合而不改变图像。

2. 发明申请

WO2008127979A1 HYBRID ELECTRO-PHOTOGRAPHIC/INK-JET PRESS PRINT SYSTEMS AND PRIMERS 审中-公开
标题翻译：混合电子摄影/喷墨打印机系统和打印机
公开(公告)号：WO2008127979A1
公开(公告)日：2008-10-23
申请号：PCT/US2008/059890
申请日：2008-04-10
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ALMOG, Yaacov , CHATOW, Udi , HOLSTUN, Clayton L. , SCHMID, Christian , BRANDRISS, Sergio , ASKELAND, Ronald A , VEJTASA, David
发明人： ALMOG, Yaacov , CHATOW, Udi , HOLSTUN, Clayton L. , SCHMID, Christian , BRANDRISS, Sergio , ASKELAND, Ronald A , VEJTASA, David
IPC分类号： G03G15/00 , G03G21/00 , B41J2/01
CPC分类号： B41J2/04 , B41J3/546 , G03G15/1695 , G03G15/6582 , G03G2215/00426 , G03G2215/00801
摘要： Electro-photographic press print systems, methods of disposing a fluid onto a substrate in an electro-photographic press print system, and electro-photographic ink primers, are disclosed.
摘要翻译：公开了电照相印刷机系统，在电照相印刷系统中将流体设置在基材上的方法以及电照相油墨底漆。

3. 发明申请

WO2004067280A2 FLUID EJECTION HEAD 审中-公开
标题翻译：流体喷射头
公开(公告)号：WO2004067280A2
公开(公告)日：2004-08-12
申请号：PCT/US2004/002457
申请日：2004-01-28
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , STAUFFER, Jill , HOLSTUN, Clayton L.
发明人： STAUFFER, Jill , HOLSTUN, Clayton L.
IPC分类号： B41J2/14
CPC分类号： B41J2/165 , B41J2/1433 , B41J2002/16502
摘要： A fluid ejection head (18) is disclosed, wherein the fluid ejection head (18) includes an orifice layer (38) disposed on top of a substrate layer (34). The fluid ejection head (18) includes a first group of fluid ejection orifices (22a) and a second group of fluid ejection orifices (22b) formed in the fluid ejection head (18), wherein the first group of fluid ejection orifices (22a) and the second group of fluid ejection orifices (22b) are configured to eject two different fluids, and an elongate channel (32a) formed in the fluid ejection head (18), wherein the channel (32a) is positioned between the first group of fluid ejection orifices (22a) and the second group of fluid ejection orifices (22b) in such a location as to inhibit cross-contamination of fluids ejected from the first group of fluid ejection orifices (22a) and second group of fluid ejection orifices (22b).
摘要翻译：公开了一种流体喷射头（18），其中流体喷射头（18）包括设置在基底层（34）的顶部上的孔口层（38）。流体喷射头（18）包括形成在流体喷射头（18）中的第一组流体喷射孔（22a）和第二组流体喷射孔（22b），其中第一组流体喷射孔（22a）和第二组流体喷射孔（22b）构造成喷射两种不同的流体，以及形成在流体喷射头（18）中的细长通道（32a），其中通道（32a）位于第一组流体（22a）和第二组流体喷射孔（22b）喷射的流体的交叉污染的位置上的喷射孔（22a）和第二组流体喷射孔（22b）

4. 发明申请

WO2015167454A1 SELECTING A NOZZLE COLUMN BASED ON IMAGE CONTENT 审中-公开
标题翻译：基于图像内容选择喷嘴柱
公开(公告)号：WO2015167454A1
公开(公告)日：2015-11-05
申请号：PCT/US2014/035831
申请日：2014-04-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： MANN, Joshua A. , HOLSTUN, Clayton L. , UNDERWOOD, Lisa A.
IPC分类号： B41J29/393 , B41J2/135
CPC分类号： B41J2/1433 , B41J2/04536 , B41J2/04586 , B41J2/1753 , B41J2/17553 , B41J2/2139 , B41J2/2146 , B41J2002/14475 , B41J2202/20
摘要： In an example, a non-transitory processor-readable medium stores code representing instructions that when executed by a processor cause a printing system to determine a text and line print mode or a graphics print mode to use for printing upcoming image content. The printing system selects a first nozzle column to print the image content when the text and line print mode is determined, and selects a second nozzle column to print the image content when the graphics print mode is determined.
摘要翻译：在一个示例中，非暂时处理器可读介质存储表示当由处理器执行时指示打印系统确定用于打印即将到来的图像内容的文本和行打印模式或图形打印模式的指令的代码。当确定文本和行式打印模式时，打印系统选择第一喷嘴列来打印图像内容，并且当确定图形打印模式时，选择第二喷嘴列来打印图像内容。

5. 发明申请

WO2015163884A1 MITIGATING DAMAGE TO DROP GENERATORS IN A PRINTING SYSTEM 审中-公开
标题翻译：减少打印系统中发生器的损坏
公开(公告)号：WO2015163884A1
公开(公告)日：2015-10-29
申请号：PCT/US2014/035289
申请日：2014-04-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： HOLSTUN, Clayton L. , MANN, Joshua A. , UNDERWOOD, Lisa A.
IPC分类号： B41J29/393 , B41J29/38
CPC分类号： B41J2/0451 , B41J2/04513 , B41J2/04536 , B41J2/04573 , B41J2/0458 , B41J2/04581 , B41J2/04586 , B41J2/16585 , B41J2/2135 , B41J2/2146 , B41J29/393
摘要： According to an example, in a method for mitigating damage to a plurality of drop generators in a printing system, data corresponding to an image to be printed on a media by the printing system may be accessed. In addition, the plurality of drop generators may be controlled to print the image on the media while mitigating damage to the plurality of drop generators and without shifting placement of the image on the media or shifting the plurality of drop generators in a direction perpendicular to a feed direction of the media.
摘要翻译：根据一个例子，在一种减轻打印系统中的多个墨滴产生器的损坏的方法中，可以访问与由打印系统打印在介质上的图像相对应的数据。此外，可以控制多个液滴发生器以在介质上打印图像，同时减轻对多个液滴发生器的损坏，并且不移动图像在介质上的放置或将多个液滴发生器沿垂直于媒体的馈送方向。

6. 发明申请

WO2009131571A1 POST IMAGE TRANSFER FINISHING IN LIQUID ELECTRO-PHOTOGRAPHIC PRINTING 审中-公开
标题翻译：液相电摄影打印图像传输完成
公开(公告)号：WO2009131571A1
公开(公告)日：2009-10-29
申请号：PCT/US2008/061115
申请日：2008-04-22
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , VEJTASA, David S. , HOLSTUN, Clayton L. , PATTON, Forest Sun
发明人： VEJTASA, David S. , HOLSTUN, Clayton L. , PATTON, Forest Sun
IPC分类号： G03G15/06 , G03G15/00 , G03G13/10
CPC分类号： G03G15/6573 , G03G15/2064 , G03G2215/00805 , G03G2215/0626 , G03G2215/1695
摘要： In one embodiment, an LEP print engine includes a post image transfer finishing unit configured to alter a surface texture of the toner image on a print medium to a more uniform surface texture. In one embodiment, an LEP print engine includes a post image transfer finishing unit configured to simultaneously apply heat and pressure to the toner image on the print medium.
摘要翻译：在一个实施例中，LEP打印引擎包括后图像转印整理单元，其被配置为将打印介质上的调色剂图像的表面纹理改变为更均匀的表面纹理。在一个实施例中，LEP打印引擎包括后置图像转印整理单元，其被配置为向打印介质上的调色剂图像同时施加热量和压力。

7. 发明申请

WO2022025899A1 WARMING HEATER CONTROL FOR FLUID DISPENSING DEVICES 审中-公开
公开(公告)号：WO2022025899A1
公开(公告)日：2022-02-03
申请号：PCT/US2020/044278
申请日：2020-07-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： HOLSTUN, Clayton L. , GARDNER, James Michael , MARTIN, Eric T.
IPC分类号： B41J2/05 , B41J2/14 , B41J29/393
摘要： In some examples, a fluid dispensing device includes warming heaters and a controller. The controller receives first information based on a first fluid dispensing pattern for the fluid dispensing device, the first information indicating a first warming control configuration to apply based on fluid dispensing regions with different operational characteristics corresponding to the first fluid dispensing pattern, where the first warming control configuration is selected from different warming control configurations that correspond to different fluid dispensing patterns having respective different arrangements of fluid dispensing regions with different operational characteristics. The controller controls the warming heaters according to the first warming control configuration.

8. 发明申请

WO2015163881A1 ENHANCING TEMPERATURE DISTRIBUTION UNIFORMITY ACROSS A PRINTER DIE 审中-公开
标题翻译：通过打印机提高温度分配均匀性
公开(公告)号：WO2015163881A1
公开(公告)日：2015-10-29
申请号：PCT/US2014/035278
申请日：2014-04-24
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： HOLSTUN, Clayton L. , RONK, Kelly , FEINN, James A.
IPC分类号： B41J2/32
CPC分类号： B41J2/04528 , B41J2/04541 , B41J2/04563 , B41J2/0458 , B41J2/04596 , B41J2/04598 , B41J2/155 , B41J2202/08
摘要： According to an example, in a method for enhancing temperature distribution uniformity across a printer die, in which the printer die includes a plurality of drop generators arranged in a plurality of columns, a warming map that identifies the drop generators of the plurality of drop generators that are to be supplied with warming pulses to enhance temperature distribution uniformity across the printer die may be accessed. The warming map may identify a non-uniform distribution of the drop generators across a column of the plurality of columns. In addition, the warming map may be implemented to supply the drop generators identified in the warming map as the drop generators that are to receive the warming pulses.
摘要翻译：根据一个例子，在一种用于提高打印机管芯上的温度分布均匀性的方法中，其中打印机管芯包括多个排列成多列的液滴发生器，其中识别多个液滴发生器的液滴发生器为了提高整个印刷机模具的温度分布均匀性，可以获得加温脉冲。变暖图可以识别多个列中的色谱柱发生器的不均匀分布。此外，可以实施升温图，以将在升温图中识别的液滴发生器提供为用于接收加温脉冲的液滴发生器。

9. 发明申请

WO2015047290A1 DIGITAL WATERMARKS 审中-公开
标题翻译：数字水印
公开(公告)号：WO2015047290A1
公开(公告)日：2015-04-02
申请号：PCT/US2013/062150
申请日：2013-09-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： HOLSTUN, Clayton L.
IPC分类号： H04N1/387 , G06T3/00 , H04N21/8358
CPC分类号： G06T1/0071 , G06T3/00 , G06T3/40 , G06T2201/0051 , G06T2201/0061 , G06T2201/0064 , H04N1/32144 , H04N1/387 , H04N21/8358
摘要： A first instance of a digital watermark may be embedded into an image. The first instance may encode information. A second instance of the digital watermark may be embedded into the image. The second instance may encode the information of the first instance. The second instance may be a sized differently or may be larger than the first instance.
摘要翻译：数字水印的第一实例可以嵌入到图像中。第一个实例可以对信息进行编码。数字水印的第二个实例可以嵌入到图像中。第二实例可以对第一实例的信息进行编码。第二实例可以是不同的大小，或者可以大于第一实例。

10. 发明公开

EP3050289A1 DIGITAL WATERMARKS 失效转让
标题翻译： DIGITALE WASSERZEICHEN
公开(公告)号：EP3050289A1
公开(公告)日：2016-08-03
申请号：EP13894441.8
申请日：2013-09-27
申请人： Hewlett-Packard Development Company, L.P.
发明人： HOLSTUN, Clayton L.
IPC分类号： H04N1/387 , G06T3/00 , H04N21/8358
CPC分类号： G06T1/0071 , G06T3/00 , G06T3/40 , G06T2201/0051 , G06T2201/0061 , G06T2201/0064 , H04N1/32144 , H04N1/387 , H04N21/8358
摘要： A first instance of a digital watermark may be embedded into an image. The first instance may encode information. A second instance of the digital watermark may be embedded into the image. The second instance may encode the information of the first instance. The second instance may be a sized differently or may be larger than the first instance.
摘要翻译：数字水印的第一例可以嵌入到图像中。第一个实例可以对信息进行编码。数字水印的第二个实例可以嵌入到图像中。第二实例可以对第一实例的信息进行编码。第二实例可以是不同的大小，或者可以大于第一实例。

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