Patents by Inventor Francois K Pirayesh
Francois K Pirayesh 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: 11396200Abstract: The present disclosure is drawn to leveling compositions, embossed print media, and methods of preparing embossed print media. The embossed print media can include a media substrate, an image-receiving layer applied to the media substrate at a coating weight of 3 gsm to 50 gsm, and a leveling composition layer. The image-receiving layer can include a pigment filler having an average particle size ranging from 0.1 ?m to 20 ?m and a polymeric binder, and in examples herein, is embossed. The leveling composition layer can be applied at a coating weight of 0.2 gsm to 3 gsm to the image-receiving layer, and can include a cationic ionene polymer.Type: GrantFiled: May 28, 2020Date of Patent: July 26, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul C. Landrum, Xiaoqi Zhou, Xulong Fu, Francois K. Pirayesh
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Patent number: 10906342Abstract: A printable media comprising a supporting substrate, including fibers, having an image side and a non-image side, which contains an image receiving layer coated on the image side of the supporting substrate. The image receiving layer comprises pigment fillers, polymeric binders and ink optical density enhancement agents. Also disclosed is a method for producing the textured media.Type: GrantFiled: July 31, 2019Date of Patent: February 2, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Paul C. Landrum, Xulong Fu, Francois K. Pirayesh
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Patent number: 10906343Abstract: The present disclosure is drawn to a fabric print medium including a fabric substrate, a primary coating layer, and a secondary coating layer. The fabric substrate can have a first side and a second side. The primary coating layer can be applied to the first side of the fabric substrate at a thickness from 2 ?m to 250 ?m with a dry coat weight ranging from about 5 gsm to about 300 gsm and can include a polymeric binder and filler particles. The secondary coating layer can be applied to the primary coating layer at a thickness from 1 ?m to 50 ?m with a dry coat weight ranging from 0.5 gsm to 50 gsm and can include a first crosslinked polymeric network and a second crosslinked polymeric network. The primary coating layer can be two or more times thicker than the secondary coating layer.Type: GrantFiled: May 12, 2016Date of Patent: February 2, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh, Silke Courtenay
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Publication number: 20200290389Abstract: The present disclosure is drawn to leveling compositions, embossed print media, and methods of preparing embossed print media. The embossed print media can include a media substrate, an image-receiving layer applied to the media substrate at a coating weight of 3 gsm to 50 gsm, and a leveling composition layer. The image-receiving layer can include a pigment filler having an average particle size ranging from 0.1 ?m to 20 ?m and a polymeric binder, and in examples herein, is embossed. The leveling composition layer can be applied at a coating weight of 0.2 gsm to 3 gsm to the image-receiving layer, and can include a cationic ionene polymer.Type: ApplicationFiled: May 28, 2020Publication date: September 17, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Paul C. Landrum, Xiaoqi ZHOU, Xulong FU, Francois K. PIRAYESH
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Patent number: 10723161Abstract: The present disclosure is drawn to leveling compositions, which can include from 80 wt % to 95 wt % water, from 0.5 wt % to 15 wt % organic solvent, and from 0.2 wt % to 6 wt % surfactant. The leveling compositions can further include from 1 wt % to 10 wt % cationic ionene polymer having a weight average molecular weight from 100 Mw to 8000 Mw, and from 1 wt % to 10 wt % polymeric binder.Type: GrantFiled: September 18, 2015Date of Patent: July 28, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul C. Landrum, Xiaoqi Zhou, Xulong Fu, Francois K. Pirayesh
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Patent number: 10696075Abstract: A film media kit includes a first part and a second part. The first part is a first transparent film element having a first film having front side and back sides, wherein the front side is a high gloss smooth surface and wherein the back side supports an image-receiving layer for receiving a mirror-reflected reversed image printed on top of the image-receiving layer. The second part includes a second transparent film element having a second film having front and back sides, wherein the front side supports an adhesion layer and the back side supports a light diffusion layer. The second part also includes a third film element having a third film/paper having front and back sides, wherein the back side supports an anti-block layer. A method of manufacturing the film media kit and a film media for both front-lit and back-lit viewing are also provided.Type: GrantFiled: December 21, 2015Date of Patent: June 30, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Publication number: 20200047535Abstract: The present disclosure is drawn to printable films. In one example, a printable film can include a transparent polymeric film substrate, an image receiving layer on a front surface of the transparent polymeric film substrate, and a light diffusing layer on a back surface of the transparent polymer film substrate. The image receiving layer can include polymerized vinyl chloride monomer blended with or copolymerized with a second polymerized monomer. The light diffusing layer can include particles of a first inorganic material, particles of a second inorganic material, and a binder.Type: ApplicationFiled: July 3, 2017Publication date: February 13, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi ZHOU, Mimi WANG, Francois K. PIRAYESH
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Publication number: 20190351659Abstract: A printable media comprising a supporting substrate, including fibers, having an image side and a non-image side, which contains an image receiving layer coated on the image side of the supporting substrate. The image receiving layer comprises pigment fillers, polymeric binders and ink optical density enhancement agents. Also disclosed is a method for producing the textured media.Type: ApplicationFiled: July 31, 2019Publication date: November 21, 2019Applicant: Hewlett-Packard Development Company, LP.Inventors: Xiaoqi Zhou, Paul C. Landrum, Xulong Fu, Francois K. Pirayesh
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Patent number: 10471691Abstract: A printable media comprising a supporting substrate, including fibers, having an image side and a non-image side, which contains an image receiving layer coated on the image side of the supporting substrate. The image receiving layer comprises pigment fillers, polymeric binders and ink optical density enhancement agents. Also disclosed is a method for producing the textured media.Type: GrantFiled: September 29, 2015Date of Patent: November 12, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Paul C. Landrum, Xulong Fu, Francois K. Pirayesh
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Patent number: 10464363Abstract: A printable media comprising a composite supporting substrate, having an image side and a non-image side, that contains a first and a second constituent material layers wherein, at least, one of the constituent material layer is a fiber layer and wherein the first and the second materials layers are laminated together with a flame resistant adhesion layer. The printable media further comprises an image receiving layer that is coated on the second layer on the image side of the composite supporting substrate. In the printable media described herein, at least, the image side of the composite supporting substrate and the image receiving layer are textured surfaces. Also disclosed is a method for producing the textured media.Type: GrantFiled: June 10, 2015Date of Patent: November 5, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xulong Fu, Xiaoqi Zhou, Francois K. Pirayesh, Paul C. Landrum
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Patent number: 10357987Abstract: A fabric print medium includes a fabric base substrate and two treatment compositions that are applied thereon. The first treatment composition includes, at least, film-forming polymeric compounds, and a water-soluble high-valence metal complex. The second treatment composition includes, at least, a polymeric network, poly-alkene polymeric compounds, a water-soluble high-valence metal complex and a flame retardant agent. Also disclosed herein is a method for obtaining the fabric print medium.Type: GrantFiled: April 10, 2015Date of Patent: July 23, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Publication number: 20190202224Abstract: Disclosed herein is a printable recording media comprising a cellulose based substrate and a composite ink receiving layer that includes a first distinct layer and a second distinct layer. The second distinct layer is applied on top of the first distinct layer and comprises, at least, a polymeric binder, nano-size inorganic pigment particles and a thermoplastic material. Also disclosed herein is a method for making the printable recording media.Type: ApplicationFiled: November 6, 2015Publication date: July 4, 2019Inventors: Xulong Fu, Xiaoqi Zhou, Haowen Yu, Francois K. Pirayesh
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Patent number: 10287459Abstract: The present disclosure is drawn to an adhesive printable film. The film can include a polymeric film substrate, an image receiving layer, and an adhesive layer. The polymeric film substrate can have a first side and a second side, and can be transparent or translucent. The image receiving layer can be applied on the first side and can include a crosslinked polymeric network and polymeric particles dispersed therein. The peelable adhesive layer can be applied on the second side and can include a continuous matrix polymer having adhesive particles and plastic particles dispersed therein.Type: GrantFiled: December 15, 2015Date of Patent: May 14, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Publication number: 20190070834Abstract: A printable media comprising a supporting substrate, including fibers, having an image side and a non-image side, which contains an image receiving layer coated on the image side of the supporting substrate. The image receiving layer comprises pigment fillers, polymeric binders and ink optical density enhancement agents. Also disclosed is a method for producing the textured media.Type: ApplicationFiled: September 29, 2015Publication date: March 7, 2019Applicant: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Paul C. Landrum, Xulong Fu, Francois K. Pirayesh
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Publication number: 20190032275Abstract: The present disclosure is drawn to a fabric print medium including a fabric substrate, a primary coating layer, and a secondary coating layer. The fabric substrate can have a first side and a second side. The primary coating layer can be applied to the first side of the fabric substrate at a thickness from 2 ?m to 250 ?m with a dry coat weight ranging from about 5 gsm to about 300 gsm and can include a polymeric binder and filler particles. The secondary coating layer can be applied to the primary coating layer at a thickness from 1 ?m to 50 ?m with a dry coat weight ranging from 0.5 gsm to 50 gsm and can include a first crosslinked polymeric network and a second crosslinked polymeric network. The primary coating layer can be two or more times thicker than the secondary coating layer.Type: ApplicationFiled: May 12, 2016Publication date: January 31, 2019Applicant: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. PIRAYESH, Silke COURTENAY
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Publication number: 20190014929Abstract: An art piece includes a core structure, having: a three-dimensional core having a front surface and a back surface; a first rigid board attached to the front surface; a second rigid board attached to the back surface; and respective rigid skins applied to an exposed surface of each of the first rigid board and the second rigid board. An aperture extends i) through the rigid skin applied to the second rigid board, the second rigid board and the back surface and ii) into the three-dimensional core a depth that is less than a thickness of the three-dimensional core. An image receiving medium to receive a personalized digital printed image thereon includes a digital ink/toner receiving layer or a digital ink/toner receiving surface structure. An insert complementarily shaped with the aperture is inserted into the aperture and has a mount receiving portion formed therein.Type: ApplicationFiled: September 6, 2018Publication date: January 17, 2019Inventors: Francois K. Pirayesh, Xiaoqi Zhou, David Edmondson
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Patent number: 10131173Abstract: A printable film that contains a base film substrate and an image receiving layer. The film substrate is a polyethylene terephthalate base film substrate that contains inorganic particles and that has an opacity ranging from about 50 to about 95. The image receiving layer comprises, at least, a polymeric network, poly-alkene polymeric compounds and inorganic compounds. Also disclosed herein is the method for obtaining the printable film.Type: GrantFiled: July 9, 2015Date of Patent: November 20, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Publication number: 20180319187Abstract: A film media kit includes a first part and a second part. The first part is a first transparent film element having a first film having front side and back sides, wherein the front side is a high gloss smooth surface and wherein the back side supports an image-receiving layer for receiving a mirror-reflected reversed image printed on top of the image-receiving layer. The second part includes a second transparent film element having a second film having front and back sides, wherein the front side supports an adhesion layer and the back side supports a light diffusion layer. The second part also includes a third film element having a third film/paper having front and back sides, wherein the back side supports an anti-block layer. A method of manufacturing the film media kit and a film media for both front-lit and back-lit viewing are also provided.Type: ApplicationFiled: December 21, 2015Publication date: November 8, 2018Applicant: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Publication number: 20180230338Abstract: The present disclosure is drawn to an adhesive printable film. The film can include a polymeric film substrate, an image receiving layer, and an adhesive layer. The polymeric film substrate can have a first side and a second side, and can be transparent or translucent. The image receiving layer can be applied on the first side and can include a crosslinked polymeric network and polymeric particles dispersed therein. The peelable adhesive layer can be applied on the second side and can include a continuous matrix polymer having adhesive particles and plastic particles dispersed therein.Type: ApplicationFiled: December 15, 2015Publication date: August 16, 2018Applicant: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh
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Patent number: 10040306Abstract: A printable film that contains a polymeric film substrate with a front side and a backside. The printable film contains also a light diffusion layer and an image receiving layer. The light diffusion layer is applied on the backside of the polymeric film substrate and contains inorganic particles, dispersing agents and polymeric binders. The image receiving layer is applied over the light diffusion layer on the backside of the polymeric film substrate. Also disclosed herein is the method for obtaining the printable film.Type: GrantFiled: July 9, 2015Date of Patent: August 7, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Francois K. Pirayesh