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公开(公告)号：US20120212527A1
公开(公告)日：2012-08-23
申请号：US13408383
申请日：2012-02-29
Applicant: Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu
Inventor： Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu
IPC: B41J25/308
CPC classification number: B41J2/2132 , B41J29/38 , B41J29/393
Abstract: In one example, a first swath is caused to be printed by a print unit on a media. The media is advanced with respect to the print unit. For a nominal second swath to be printed to beneath and adjacent to the first swath, a plurality of adjustment regions along the width of the nominal second swath are determined in accordance with a profile of non-constant advance errors for the media. An adjusted second swath is formed by, for each of the regions, adjusting the height of the nominal second swath in memory based on the determined amount of advancement error for the region. The print unit is caused to print the adjusted second swath on the media.
Abstract translation: 在一个示例中，使第一条带由打印单元在介质上打印。 介质相对于打印单元前进。 对于要打印到第一条带下方和相邻的标称第二条纹，沿着标称第二条纹宽度的多个调整区域根据介质的不恒定提前错误的轮廓来确定。 对于每个区域，基于所确定的该区域的前进误差量，对调整的第二条纹进行调整，以调整存储器中的标称第二条带的高度。 使打印单元打印介质上调整后的第二条纹。
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公开(公告)号：US09686444B2
公开(公告)日：2017-06-20
申请号：US13546668
申请日：2012-07-11
Applicant: Jan Morovic , Peter Morovic , Juan Manuel Garcia Reyero Viñas , Alejandro Manuel de Peña Hempel , Utpal Kumar Sarkar
Inventor： Jan Morovic , Peter Morovic , Juan Manuel Garcia Reyero Viñas , Alejandro Manuel de Peña Hempel , Utpal Kumar Sarkar
IPC: H04N1/60
CPC classification number: H04N1/6016
Abstract: The present disclosure relates to a computer implemented method for color separation for a printer, systems, and methods for printing using a printer. In some examples, the method for color separation for a printer comprises forming a color gamut for the printer in the form of a hull in a color space, the hull having vertices corresponding to Neugebauer Primaries, predicting the colorimetry in the color space of at least one Neugebauer Primary lying outside of an ink limit for the printer, determining the Neugebauer Primary area coverages that can produce a desired color in the color space using at least one Neugebauer Primary lying outside of the ink limit.
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公开(公告)号：US08894174B2
公开(公告)日：2014-11-25
申请号：US13408383
申请日：2012-02-29
Applicant: Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu
Inventor： Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu
IPC: B41J29/38 , B41J2/21 , B41J29/393
CPC classification number: B41J2/2132 , B41J29/38 , B41J29/393
Abstract: In one example, a first swath is caused to be printed by a print unit on a media. The media is advanced with respect to the print unit. For a nominal second swath to be printed to beneath and adjacent to the first swath, a plurality of adjustment regions along the width of the nominal second swath are determined in accordance with a profile of non-constant advance errors for the media. An adjusted second swath is formed by, for each of the regions, adjusting the height of the nominal second swath in memory based on the determined amount of advancement error for the region. The print unit is caused to print the adjusted second swath on the media.
Abstract translation: 在一个示例中，使第一条带由打印单元在介质上打印。 介质相对于打印单元前进。 对于要打印到第一条带下方和相邻的标称第二条纹，沿着标称第二条纹宽度的多个调整区域根据介质的不恒定提前错误的轮廓来确定。 对于每个区域，基于所确定的该区域的前进误差量，对调整的第二条纹进行调整，以调整存储器中的标称第二条带的高度。 使打印单元打印介质上调整后的第二条纹。
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公开(公告)号：US08651610B2
公开(公告)日：2014-02-18
申请号：US13032875
申请日：2011-02-23
Applicant: Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu , Jesús Garcia Maza , Marina Ferran Farrés
Inventor： Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldaliga Albisu , Jesús Garcia Maza , Marina Ferran Farrés
IPC: B41J29/38
CPC classification number: B41J2/2132 , B41J2/04505 , B41J2/2135
Abstract: An image forming system includes a print unit to print a plurality of swaths to form an image on a media, a media transport unit to transport the media to the print unit and an advancement error determination unit to determine an amount of advancement error corresponding to the transportation of the media. The image forming system also includes a swath adjustment module to dynamically adjust a swath size of a respective swath.
Abstract translation: 图像形成系统包括：打印单元，用于打印多个条带以在介质上形成图像;媒体传送单元，用于将媒体传送到打印单元;以及前进错误确定单元，用于确定对应于 传媒的传播。 图像形成系统还包括幅片调整模块，用于动态地调节相应条纹的幅面尺寸。
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Patent Agency Ranking
公开(公告)号：US20180215104A1
公开(公告)日：2018-08-02
申请号：US15745939
申请日：2015-10-19
Applicant: Leticia RUBIO , Utpal Kumar SARKAR , Salvador SANCHEZ RIBES , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Leticia Rubio , Utpal Kumar Sarkar , Salvador Sanchez Ribes
IPC: B29C64/393 , B29C64/209 , B29C64/35 , B29C64/165 , B29C64/295 , B33Y40/00 , B33Y50/02 , B33Y10/00 , B33Y30/00
CPC classification number: B29C64/393 , B29C64/165 , B29C64/209 , B29C64/295 , B29C64/35 , B29C64/386 , B29K2105/251 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02
Abstract: In an example, a processor comprises an ancillary print agent distribution module to determine instructions for a print control module. The print control module may be to control the distribution of print agent onto a first region of a layer of build material in an object fabrication chamber in an additive manufacturing process in which at least one object is generated by selective solidification of each of a plurality of layers of build material and the selective solidification of build material is determined by the distribution of at least one print agent. The instructions determined by the ancillary print agent distribution module may be to cause the print control module to control the distribution of print agent in a second region of a layer of build material in an object fabrication chamber as part of a process which is ancillary to object generation. The first and second regions may be spatially distinct.
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公开(公告)号：US20160325950A1
公开(公告)日：2016-11-10
申请号：US15109061
申请日：2014-01-31
Inventor： Martin Urrutia Nebreda , Utpal Kumar Sarkar Sarkar
CPC classification number: B65H3/20 , B41J11/007 , B65H3/46 , B65H5/021 , B65H2301/44335 , B65H2404/5391
Abstract: An example media handling system provides a print media (111) along a media path (131) and at least part of the media handling system includes an adhesive material for locating the print media (111) on the at least part of the media path (131).
Abstract translation: 示例性介质处理系统沿着介质路径（131）提供打印介质（111），并且介质处理系统的至少一部分包括用于在介质路径的至少一部分上定位打印介质（111）的粘合材料（ 131）。
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公开(公告)号：US20140016143A1
公开(公告)日：2014-01-16
申请号：US13546668
申请日：2012-07-11
Applicant: Jan Morovic , Peter Morovic , Juan Manuel Garcia Reyero Viñas , Alejandro Manuel de Peña Hempel , Utpal Kumar Sarkar
Inventor： Jan Morovic , Peter Morovic , Juan Manuel Garcia Reyero Viñas , Alejandro Manuel de Peña Hempel , Utpal Kumar Sarkar
IPC: H04N1/60
CPC classification number: H04N1/6016
Abstract: The present disclosure relates to a computer implemented method for color separation for a printer, systems, and methods for printing using a printer. In some examples, the method for color separation for a printer comprises forming a color gamut for the printer in the form of a hull in a color space, the hull having vertices corresponding to Neugebauer Primaries, predicting the colorimetry in the color space of at least one Neugebauer Primary lying outside of an ink limit for the printer, determining the Neugebauer Primary area coverages that can produce a desired color in the color space using at least one Neugebauer Primary lying outside of the ink limit.
Abstract translation: 本公开涉及一种用于打印机的颜色分离的计算机实现方法，系统和使用打印机进行打印的方法。 在一些示例中，用于打印机的颜色分离方法包括在颜色空间中以船体的形式为打印机形成色域，该船体具有对应于Neugebauer Primaries的顶点，至少预测颜色空间中的比色法 一个Neugebauer小学在打印机的墨水限制之外，确定Neugebauer初级面积，可以使用至少一个位于墨水极限之外的Neugebauer Primary，在色彩空间中产生所需的颜色。
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公开(公告)号：US11059220B2
公开(公告)日：2021-07-13
申请号：US15745939
申请日：2015-10-19
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , Leticia Rubio , Utpal Kumar Sarkar , Salvador Sanchez Ribes
Inventor： Leticia Rubio , Utpal Kumar Sarkar , Salvador Sanchez Ribes
IPC: B29C64/393 , B29C64/209 , B29C64/35 , B29C64/165 , B29C64/295 , B33Y40/00 , B33Y50/02 , B33Y10/00 , B33Y30/00 , B29K105/00
Abstract: In an example, a processor comprises an ancillary print agent distribution module to determine instructions for a print control module. The print control module may be to control the distribution of print agent onto a first region of a layer of build material in an object fabrication chamber in an additive manufacturing process in which at least one object is generated by selective solidification of each of a plurality of layers of build material and the selective solidification of build material is determined by the distribution of at least one print agent. The instructions determined by the ancillary print agent distribution module may be to cause the print control module to control the distribution of print agent in a second region of a layer of build material in an object fabrication chamber as part of a process which is ancillary to object generation. The first and second regions may be spatially distinct.
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公开(公告)号：US20120212535A1
公开(公告)日：2012-08-23
申请号：US13032875
申请日：2011-02-23
Applicant: Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldalíga Albisu , Jesús Garcia Maza , Marina Ferran Farrés
Inventor： Yngvar Rossow Sethne , Utpal Kumar Sarkar , Marcos Casaldalíga Albisu , Jesús Garcia Maza , Marina Ferran Farrés
IPC: B41J29/38
CPC classification number: B41J2/2132 , B41J2/04505 , B41J2/2135
Abstract: An image forming system includes a print unit to print a plurality of swaths to form an image on a media, a media transport unit to transport the media to the print unit and an advancement error determination unit to determine an amount of advancement error corresponding to the transportation of the media. The image forming system also includes a swath adjustment module to dynamically adjust a swath size of a respective swath.
Abstract translation: 图像形成系统包括：打印单元，用于打印多个条带以在介质上形成图像;媒体传送单元，用于将媒体传送到打印单元;以及前进错误确定单元，用于确定对应于 传媒的传播。 图像形成系统还包括幅片调整模块，用于动态地调节相应条纹的幅面尺寸。
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