Patents by Inventor Xavier Bruch
Xavier Bruch 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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Publication number: 20210291528Abstract: A printhead service station comprises a printhead cleaner, a motor to move the printhead cleaner along a first direction during a printhead cleaning operation, and a spitroller to catch waste printing liquid during printhead cleaning. Therein, an axis of rotation of the spitroller is oriented substantially parallel to the first direction, and a rotation of the spitroller is driven by the motor.Type: ApplicationFiled: December 14, 2018Publication date: September 23, 2021Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey Thielman, Santiago Forcada Pardo, Xavier Bruch Pla
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Patent number: 10668727Abstract: A printing system may comprise a page wide array printhead a capping station, and a number of modular caps comprising a housing to cover a nozzle array of a printhead and a cap coupler coupled to the housing to couple the cap to the nozzle array in which the modular caps are adapted to be coupled to and removed from the nozzle array of the printhead and stored in the capping station.Type: GrantFiled: July 30, 2014Date of Patent: June 2, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey Allen Wagner, Francisco Lopez Moral, Maria Magdalena Martinez, Xavier Bruch, Chandrasekhar Nadimpalli, Xavier Gasso Puchal, Marian Dinares Argemi, Ronald Albert Askeland
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Patent number: 10434725Abstract: An example method for constructing a three-dimensional object in accordance with aspects of the present disclosure includes projecting an image of a section of a three-dimensional object on a building plane through a projection unit, forming a cured section by irradiating laterally an interface of a photopolymerizable material on the building plane with light corresponding to the image of the section of the three-dimensional object, moving a support plane laterally to detach the cured section from the building plane resulting in a gap between the cured section and the building plane, and filling the gap between the cured section and the building plane with photopolymerizable material.Type: GrantFiled: April 30, 2013Date of Patent: October 8, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Alejandro Manuel De Pena Hempel, Ramon Vega Ainsa, Xavier Bruch Pla
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Patent number: 10118336Abstract: A three dimensional object may be formed by forming voxels on a sheet of material and positioning the voxels together to form the three dimensional object by rolling up the sheet.Type: GrantFiled: September 15, 2016Date of Patent: November 6, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xavier Bruch Pla, Alejandro Manuel de Peña-Hempel, Ramón Vega Ainsa
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Patent number: 10046560Abstract: Methods and apparatus to control a heater associated with a printing nozzle are disclosed. A method comprising controlling a heater associated with a printing nozzle to reduce a heat output of the heater based on a determination that the printing nozzle is outside a print area and printing an image on a substrate using other printing nozzles while the heat output of the heater is reduced.Type: GrantFiled: July 31, 2014Date of Patent: August 14, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey Allen Wagner, Ronald Albert Askeland, Maria Magdalena Martinez Ferrandiz, Maria Dinares Argemi, Francisco Lopez Moral, Xavier Bruch, Chandrasekhar Nadimpalli, Xavier Gasso Puchal
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Patent number: 9931847Abstract: A printer is disclosed herein. The printer has a printhead having a plurality of ink nozzles for ejecting ink, a servicing mechanism for capturing the ejected ink from the ink nozzles, to service the printhead, and a control device coupled to the printhead and the servicing mechanism for regulating the servicing. As part of the regulation, the control device continues feeding a substrate towards the printhead during an idle period. The idle period of the printhead can be a duration when printing on the substrate is suspended. Further, the control device regulates ejection of ink from the ink nozzles towards the substrate during the idle period and operates the servicing mechanism during the idle period. In an example, the servicing mechanism captures the ink before the ink reaches the substrate.Type: GrantFiled: July 31, 2014Date of Patent: April 3, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey Allen Wagner, Thomas M Sabo, Ronald A Askeland, Gonzalo Gaston Llado, Alyssa Michelle Siegman, Lawrence H White, Alex Andrea Tallada, Brian J Keefe, Maria Magdalena Martinez Ferrandiz, Daniel Vincent Keane, Yi Hong Tor, Marian Dinares Argemi, Francisco Lopez Moral, Xavier Bruch, Chandrasekhar Nadimpalli
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Publication number: 20170225468Abstract: A method of applying a cap to a printhead may comprise selectively applying an immiscible fluid to a surface of a printhead in which the immiscible fluid caps a number of nozzles on a number of nozzles defined within the printhead. A printhead may comprise a layer of immiscible fluid in which the immiscible fluid is selectively applied to the surface of the printhead and in which the immiscible fluid caps a number of nozzles defined within the printhead. A printer may comprise a printhead comprising a number of nozzles, an immiscible fluid applicator, and a processor to instruction the immiscible fluid applicator to apply a layer of immiscible fluid to the surface of the printhead.Type: ApplicationFiled: July 30, 2014Publication date: August 10, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Xavier Gasso Puchal, Xavier Bruch, Jeffrey Allen Wagner, Gonzalo Gaston Llado
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Publication number: 20170217185Abstract: A printing system may comprise a page wide array printhead a capping station, and a number of modular caps comprising a housing to cover a nozzle array of a printhead and a cap coupler coupled to the housing to couple the cap to the nozzle array in which the modular caps are adapted to be coupled to and removed from the nozzle array of the printhead and stored in the capping station.Type: ApplicationFiled: July 30, 2014Publication date: August 3, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Jeffrey Allen Wagner, Francisco Lopez Moral, Maria Magdalena Martinez, Xavier Bruch, Chandrasekhar Nadimpalli, Xavier Gasso Puchal, Marian Dinares Argemi, Ronald Albert Askeland
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Publication number: 20170217161Abstract: Methods and apparatus to control a heater associated with a printing nozzle are disclosed. A method comprising controlling a heater associated with a printing nozzle to reduce a heat output of the heater based on a determination that the printing nozzle is outside a print area and printing an image on a substrate using other printing nozzles while the heat output of the heater is reduced.Type: ApplicationFiled: July 31, 2014Publication date: August 3, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Jeffrey Allen Wagner, Ronald Albert Askeland, Maria Magdalena Martinez Ferrandiz, Marian Dinares Argemi, Francisco Lopez Moral, Xavier Bruch, Chandrasekhar Nadimpalli, Xavier Gasso Puchal
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Publication number: 20170217189Abstract: A printer is disclosed herein. The printer has a printhead having a plurality of ink nozzles for ejecting ink, a servicing mechanism for capturing the ejected ink from the ink nozzles, to service the printhead, and a control device coupled to the printhead and the servicing mechanism for regulating the servicing. As part of the regulation, the control device continues feeding a substrate towards the printhead during an idle period. The idle period of the printhead can be a duration when printing on the substrate is suspended. Further, the control device regulates ejection of ink from the ink nozzles towards the substrate during the idle period and operates the servicing mechanism during the idle period. In an example, the servicing mechanism captures the ink before the ink reaches the substrate.Type: ApplicationFiled: July 31, 2014Publication date: August 3, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Jeffrey Allen Wagner, Thomas M Sabo, Ronald A Askeland, Gonzalo Gaston Llado, Alyssa Michelle Siegman, Lawrence H White, Alex Andrea Tallada, Brian J Keefe, Maria Magdalena Martinez Ferrandiz, Daniel Vincent Keane, Yi Hong Tor, Marian Dinares Argemi, Francisco Lopez Moral, Xavier Bruch, Chandrasekhar Nadimpalli
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Publication number: 20170111551Abstract: Methods and apparatus for developing a color mapping for mapping colors from a source gamut to an output gamut are described. In an example, defects in a printed output image are used to identify a region of an initial output gamut associated with a defect. A modified output gamut may be developed, the modified output gamut excluding the identified region. A color mapping for use in mapping colors from the source gamut to the modified output color gamut for producing an output image may also be developed.Type: ApplicationFiled: June 6, 2014Publication date: April 20, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Peter Morovic, Jordi Sender Beleta, Xavier Bruch, Jan Morovic
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Publication number: 20170008232Abstract: A three dimensional object may be formed by forming voxels on a sheet of material and positioning the voxels together to form the three dimensional object by rolling up the sheet.Type: ApplicationFiled: September 15, 2016Publication date: January 12, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Xavier Bruch Pla, Alejandro Manuel de Peña-Hempel, Ramón Vega Ainsa
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Publication number: 20150367572Abstract: An example method for constructing a three-dimensional object in accordance with aspects of the present disclosure includes projecting an image of a section of a three-dimensional object on a building plane through a projection unit, forming a cured section by irradiating laterally an interface of a photopolymerizable material on the building plane with light corresponding to the image of the section of the three-dimensional object, moving a support plane laterally to detach the cured section from the building plane resulting in a gap between the cured section and the building plane, and filling the gap between the cured section and the building plane with photopolymerizable material.Type: ApplicationFiled: April 30, 2013Publication date: December 24, 2015Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Alejandro Manuel De Pena Hempel, Ramon Vega Ainsa, Xavier Bruch Pla
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Publication number: 20130196060Abstract: A three dimensional object may be formed by forming voxels on a sheet of material and positioning the voxels together to form the three dimensional object by rolling up the sheet.Type: ApplicationFiled: January 31, 2012Publication date: August 1, 2013Inventors: Xavier Bruch Pla, Alejandro Manuel de Peña Hempel, Ramón Vega Ainsa
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Patent number: 7360863Abstract: The printing apparatus comprises at least one printhead provided with nozzles for ejecting droplets of ink in a firing direction towards a printing media, and at least one priming device for performing a priming operation by which an amount of ink is caused to flow through the nozzles for maintenance thereof, wherein the priming device is actuated for said priming operation by a relative movement between the printhead being primed and the priming device, said movement being substantially in said firing direction.Type: GrantFiled: June 17, 2005Date of Patent: April 22, 2008Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zachary Ballard, Pere Esterri, Ramon Vega, Xavier Bruch, Alejandro Campillo
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Patent number: 7261388Abstract: In a method of printing a plurality of pages during a print job, a page-wide-array printing device having redundant dot-forming elements is used. Print masks distribute dot-forming-element activity between the redundant dot-forming elements in a manner taking into account known malfunctions of dot-forming elements to hide such malfunctions, or reduce a visible effect of such malfunctions in the pages printed. The method includes generating a plurality of print masks which are different, as they distribute the dot-forming-element activity in different ways, but are equivalent, since they are based on the same knowledge of dot-forming-element malfunctions; dividing the print job into page-sets of at least one page; and printing the different page-sets of the print job using different equivalent print masks, thereby distributing the dot-forming-element activity in different ways from page-set to page-set.Type: GrantFiled: February 28, 2005Date of Patent: August 28, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Ramon Vega, Jose Luis Valero, Xavier Bruch
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Publication number: 20060284926Abstract: The printing apparatus comprises at least one printhead provided with nozzles for ejecting droplets of ink in a firing direction towards a printing media, and at least one priming device for performing a priming operation by which an amount of ink is caused to flow through the nozzles for maintenance thereof, wherein the priming device is actuated for said priming operation by a relative movement between the printhead being primed and the priming device, said movement being substantially in said firing direction.Type: ApplicationFiled: June 17, 2005Publication date: December 21, 2006Inventors: Zachary Ballard, Pere Esterri, Ramon Vega, Xavier Bruch, Alejandro Campillo
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Publication number: 20060192799Abstract: In a method of printing a plurality of pages during a print job, a page-wide-array printing device having redundant dot-forming elements is used. Print masks distribute dot-forming-element activity between the redundant dot-forming elements in a manner taking into account known malfunctions of dot-forming elements to hide such malfunctions, or reduce a visible effect of such malfunctions in the pages printed. The method includes generating a plurality of print masks which are different, as they distribute the dot-forming-element activity in different ways, but are equivalent, since they are based on the same knowledge of dot-forming-element malfunctions; dividing the print job into page-sets of at least one page; and printing the different page-sets of the print job using different equivalent print masks, thereby distributing the dot-forming-element activity in different ways from page-set to page-set.Type: ApplicationFiled: February 28, 2005Publication date: August 31, 2006Inventors: Ramon Vega, Jose Valero, Xavier Bruch
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Patent number: 7014295Abstract: The present invention is embodied in a system and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern. In general, the present invention can include an inkjet printhead assembly that incorporates a preprogrammed correction scheme or schemes [1-n] (herein correction scheme will refer to all applications), for correcting systematic ink drop placement errors of the inkjet printhead. The printing system of the present invention uses a unique ink dot pattern, called a pseudo-hexagonal close pack system. The present invention optimizes the addressable grid for dot placement, pseudo hexagonal close pack system, with an efficient geometry for packing circles to fill an area, similar to the hexagonal close pack system. However, the present invention in creating dots on a non-symmetric grid is supported by available software and is not computationally complex.Type: GrantFiled: November 15, 2003Date of Patent: March 21, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Mark S. Hickman, Wayne M. Richard, Jorge Castano, John A. Underwood, Xavier Bruch
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Patent number: 6938971Abstract: A method and apparatus for servicing a pen in an inkjet printing device includes receiving a print job, determining a level of print quality required for the print job, detecting the operating characteristics of a number of nozzles to be used to print the print job; and, in the event that the operating characteristics of the nozzles are sufficient to meet the level of print quality, printing the print job. A maintenance procedure may be scheduled in the event that an individual one of the nozzles is not fully functional. In addition, the maintenance procedure may be scheduled to be performed during a time when the inkjet printing device is idle.Type: GrantFiled: June 21, 2001Date of Patent: September 6, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Rosa Maria Gom z, Jose Jurjo, Tod S. Heiles, Marc Serra, Ramon Vega, Xavier Bruch