Patents by Inventor Eduardo Amela Conesa
Eduardo Amela Conesa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10723901Abstract: Herein is described an ink set for use in inkjet printing, comprising: a first cyan ink comprising from 1 wt % to 2.5 wt % of a cyan pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; a second cyan ink comprising from 0.25 wt % to 0.64 wt % of a cyan pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; a first magenta ink comprising from 2 wt % to 4 wt % of a magenta pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; and a second magenta ink comprising from 0.4 wt % to 0.97 wt % of a magenta pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle, and methods of printing using the inkset.Type: GrantFiled: January 31, 2017Date of Patent: July 28, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Howard Doumaux, Eduardo Amela Conesa
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Publication number: 20200031154Abstract: A printing method is disclosed, in which a fixing liquid is applied to a print medium both to first regions of the print medium that are to be printed and to second regions of the print medium that are not to be printed. A printing liquid is also applied to the print medium at the first regions of the print medium. The fixing liquid applied to the second regions of the print medium protects the second regions of the print medium from aerosol droplets generated when applying the printing liquid to the first regions of the print medium.Type: ApplicationFiled: April 21, 2017Publication date: January 30, 2020Inventors: Macia SOLE PONS, Marta BLANCH, Eduardo AMELA CONESA
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Publication number: 20190389203Abstract: In an example, a print system identifies a number of drops to eject corresponding to an expected variation in print fluid based on media temperature and generate print instructions to operate a fluid eject device to that effect. In another example, a print system includes a temperature engine to identify a temperature, a compensator engine to identify a number of drops of print fluid based on the media temperature, and a control engine to generate print instructions to operate a fluid ejection device to place the number of drops of print fluid on media.Type: ApplicationFiled: May 3, 2017Publication date: December 26, 2019Inventors: Marta Blanch Pinol, Diana Canto Estany, Eduardo Amela Conesa
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Publication number: 20190366645Abstract: A method is described in which a sequence of print orders is determined. The sequence is to be associated to print elements to be generated by ejecting printing material from nozzles. The method comprises controlling the generation of the print elements by ejecting printing material from the nozzles according to the determined sequence.Type: ApplicationFiled: April 24, 2017Publication date: December 5, 2019Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Eduardo Amela Conesa, Marta Blanch Pinol, Diana Canto Estany
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Publication number: 20190233671Abstract: Herein is described a method of inkijet printing, and compositions and inksets for use in the method, the method comprising: printing onto a non-porous substrate an inkjet fixing composition comprising a cationic polymer in an amount of less than 5 wt. %; an organic acid in an amount of 3 wt. % or less; and a liquid vehicle; and printing a latex-containing inkjet ink composition onto the non-porous substrate.Type: ApplicationFiled: January 31, 2017Publication date: August 1, 2019Inventors: Howard Doumaux, Eduardo Amela Conesa, Andreas Muller, Kai-Kong Iu
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Publication number: 20190211223Abstract: Herein is described an ink set for use in inkjet printing, comprising: a first cyan ink comprising from 1 wt % to 2.5 wt % of a cyan pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; a second cyan ink comprising from 0.25 wt % to 0.64 wt % of a cyan pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; a first magenta ink comprising from 2 wt % to 4 wt % of a magenta pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle; and a second magenta ink comprising from 0.4 wt % to 0.97 wt % of a magenta pigment, from 5 wt % to 15 wt % of a latex binder, and an ink vehicle, and methods of printing using the inkset.Type: ApplicationFiled: January 31, 2017Publication date: July 11, 2019Inventors: Howard Doumaux, Eduardo Amela Conesa
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Patent number: 10093109Abstract: A printing method and system include a printhead configured to eject a fixer fluid. A controller is operatively connected to the printhead and configured to control the printhead so as to apply the fixer fluid to a print area in a pattern to form cells having a predetermined area without the fixer fluid.Type: GrantFiled: July 8, 2016Date of Patent: October 9, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eduardo Amela Conesa, Jaime Fernandez, Jacint Humet, Marc Serra
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Publication number: 20160318308Abstract: A printing method and system include a printhead configured to eject a fixer fluid. A controller is operatively connected to the printhead and configured to control the printhead so as to apply the fixer fluid to a print area in a pattern to form cells having a predetermined area without the fixer fluid.Type: ApplicationFiled: July 8, 2016Publication date: November 3, 2016Inventors: Eduardo Amela Conesa, Jaime Fernandez, Jacint Humet, Marc Serra
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Patent number: 9415583Abstract: A printing method and system include a printhead configured to eject a fixer fluid. A controller is operatively connected to the printhead and configured to control the printhead so as to apply the fixer fluid to a print area in a pattern to form cells having a predetermined area without the fixer fluid.Type: GrantFiled: September 14, 2015Date of Patent: August 16, 2016Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eduardo Amela Conesa, Jaime Fernandez, Jacint Humet, Marc Serra
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Publication number: 20160001548Abstract: A printing method and system include a printhead configured to eject a fixer fluid. A controller is operatively connected to the printhead and configured to control the printhead so as to apply the fixer fluid to a print area in a pattern to form cells having a predetermined area without the fixer fluid.Type: ApplicationFiled: September 14, 2015Publication date: January 7, 2016Inventors: Eduardo Amela Conesa, Jaime Fernandez, Jacint Humet, Marc Serra
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Patent number: 9132667Abstract: A printing method and system include a printhead configured to eject a fixer fluid. A controller is operatively connected to the printhead and configured to control the printhead so as to apply the fixer fluid to a print area in a pattern to form cells having a predetermined area without the fixer fluid.Type: GrantFiled: June 15, 2011Date of Patent: September 15, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eduardo Amela Conesa, Jaime Fernandez, Jacint Humet, Marc Serra
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Patent number: 9044959Abstract: Methods performed by a printing system are described herein. A portion of a print area is located by operating an optical sensor to respond to a color shift. The color shift is from a printed reference color. The color shift is caused by a fixer fluid applied to the portion. Printing systems and tangible machine readable storage mediums are also described herein.Type: GrantFiled: September 21, 2011Date of Patent: June 2, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Eduardo Amela Conesa, Jacint Humet Pous, Marc Serra Vail, Jaime Fernández del Rio
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Patent number: 9004642Abstract: An apparatus and method for controlling a printing device are described. In examples, a printing device has a first printhead interface, a first printhead for use in applying a treatment fluid to a print medium and a second printhead interface, a second printhead for use in applying ink to the print medium. The first and second printhead interfaces are consecutively aligned along a common axis and each printhead has a plurality of nozzles that extend in a direction of relative movement of the print medium in relation to said printheads. An example apparatus then has a controller arranged to, when the printheads are installed, configure activation of nozzles of at least one of the first and second printheads in the direction of relative movement to spatially offset useable nozzles of the first printhead with respect to useable nozzles of the second printhead in said direction.Type: GrantFiled: January 28, 2013Date of Patent: April 14, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jaime Fernandez Del Rio, Jacint Humet Pous, Eduardo Amela Conesa, Marc Serra Vall
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Patent number: 8985735Abstract: The present disclosure is related to deposition of print treatments. In an example, treatment is to be deposited on substrate dot locations to receive ink according to selected treatment-to-ink regimes. The selected treatment-to-ink regimes include a variable treatment-to-ink regime and a constant treatment-to-ink regime. The variable treatment-to-ink regime is for depositing a variable amount of treatment dependent on the amount of ink to be deposited in a substrate dot location when the ink amount in the substrate dot location is below a threshold. The constant treatment-to-ink regime is for depositing a selected constant amount of treatment in a substrate dot location and an area surrounding the substrate dot location when the ink amount in the substrate dot location is above the threshold. Other examples are illustrated herein.Type: GrantFiled: March 28, 2013Date of Patent: March 24, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jaime Fernandez del Rio, Eduardo Amela Conesa, Jacint Humet Pous, Marc Serra Vall
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Patent number: 8922838Abstract: Application of treatments for treating a colorant for printing an image is described herein. In an example, an amount of a treatment to be applied on a substrate portion is determined considering color calibration of a printing system for specific conditions of printing the image. The treatment is for treating the amount of colorant on the substrate portion.Type: GrantFiled: September 7, 2012Date of Patent: December 30, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jaime Fernandez del Rio, Jacint Humet Pous, Eduardo Amela Conesa, Marc Serra Vall
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Patent number: 8899712Abstract: A method performed by a printing system is described herein. A request is provided to a user to enter data related to print quality of a mark or marks printed on a portion of a background region. The background region includes an area or areas treated with a fixer fluid applied by a printhead. A user input is received associated to the request. A misalignment of the printhead is estimated in accordance with the user input. A printing system and a tangible machine readable storage medium are also described herein.Type: GrantFiled: August 31, 2011Date of Patent: December 2, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Marc Serra Vall, Maria Elizabeth Zapata, Eduardo Amela Conesa, Jacint Humet Pous, Jaime Fernández del Rio
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Publication number: 20140292843Abstract: The present disclosure is related to deposition of print treatments. In an example, treatment is to be deposited on substrate dot locations to receive ink according to selected treatment-to-ink regimes. The selected treatment-to-ink regimes include a variable treatment-to-ink regime and a constant treatment-to-ink regime. The variable treatment-to-ink regime is for depositing a variable amount of treatment dependent on the amount of ink to be deposited in a substrate dot location when the ink amount in the substrate dot location is below a threshold. The constant treatment-to-ink regime is for depositing a selected constant amount of treatment in a substrate dot location and an area surrounding the substrate dot location when the ink amount in the substrate dot location is above the threshold. Other examples are illustrated herein.Type: ApplicationFiled: March 28, 2013Publication date: October 2, 2014Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jaime Fernandez del Rio, Eduardo Amela Conesa, Jacint Humet Pous, Marc Serra Vall
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Publication number: 20140232783Abstract: A printing method is described herein. A fixer fluid is applied to a print area. The areal density of fixer fluid in a boundary region of the print area is different than the areal density of fixer fluid in an interior region of the print area. The print area corresponds to an image portion to be printed with a uniform color.Type: ApplicationFiled: October 6, 2011Publication date: August 21, 2014Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Jaime Fernandez del Rio, Eduardo Amela Conesa, Marc Serra Vall, Jacint Humet Pous
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Publication number: 20140225952Abstract: Methods performed by a printing system are described herein. A portion of a print area is located by operating an optical sensor to respond to a color shift. The color shift is from a printed reference color. The color shift is caused by a fixer fluid applied to the portion. Printing systems and tangible machine readable storage mediums are also described herein.Type: ApplicationFiled: September 21, 2011Publication date: August 14, 2014Inventors: Eduardo Amela Conesa, Jacint Humet Pous, Marc Serra Vail, Jaime Fernández del Rio
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Publication number: 20140210887Abstract: An apparatus and method for controlling a printing device are described. In examples, a printing device has a first printhead interface, a first printhead for use in applying a treatment fluid to a print medium and a second printhead interface, a second printhead for use in applying ink to the print medium. The first and second printhead interfaces are consecutively aligned along a common axis and each printhead has a plurality of nozzles that extend in a direction of relative movement of the print medium in relation to said printheads. An example apparatus then has a controller arranged to, when the printheads are installed, configure activation of nozzles of at least one of the first and second printheads in the direction of relative movement to spatially offset useable nozzles of the first printhead with respect to useable nozzles of the second printhead in said direction.Type: ApplicationFiled: January 28, 2013Publication date: July 31, 2014Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jaime Fernandez del Rio, Jacint Humet Pous, Eduardo Amela Conesa, Marc Serra Vall