Patents by Inventor Esperanza Alvarez
Esperanza Alvarez 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: 10150328Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: GrantFiled: November 20, 2017Date of Patent: December 11, 2018Assignee: Visa International Service AssociationInventors: Sonia Reed, Kenneth M. Sippola, William Alexander Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Publication number: 20180072089Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: ApplicationFiled: November 20, 2017Publication date: March 15, 2018Inventors: Sonia Reed, Kenneth M. Sippola, William Alexander Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Patent number: 9858517Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: GrantFiled: May 13, 2015Date of Patent: January 2, 2018Assignee: Visa International Service AssociationInventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Publication number: 20150248601Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: ApplicationFiled: May 13, 2015Publication date: September 3, 2015Inventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Patent number: 9058548Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: GrantFiled: July 2, 2014Date of Patent: June 16, 2015Assignee: Visa International Service AssociationInventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Publication number: 20140312122Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: ApplicationFiled: July 2, 2014Publication date: October 23, 2014Inventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Publication number: 20140275299Abstract: Systems and methods are provided for synthesizing low nitrogen concentration organic liquids from biomass, such as algae, the organic liquids being suitable for refining into fuels and other chemicals. The biomass together with a solvent that is immiscible with water at room temperature are subjected to a subcritical hydrothermal treatment to disrupt cell structure and transform the biomass into a gas phase, a bio-oil phase, an aqueous phase and a solid phase. The aqueous phase contains most of the nitrogen. The resulting multi-phasic mixture can be separated into four phases, including an aqueous phase and the organic liquid which consists of bio-oil dissolved in the solvent. Refined organic liquid can be recycled into the hydrothermal treatment as the solvent. The subcritical hydrothermal treatment can be performed at a generally low temperature and followed by a second hydrothermal treatment at a higher temperature.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Inventors: William Brian Bedwell, Matthew Atwood, Jin-Ping Lim, Esperanza Alvarez, Jordi Perez Mariano
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Patent number: 8807437Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: GrantFiled: March 5, 2012Date of Patent: August 19, 2014Assignee: Visa International Service AssociationInventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts, William B. Bedwell
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Publication number: 20120223146Abstract: Embodiments of the invention relate to payment cards and methods for making payment cards. In one embodiment, a card comprises a first layer and a second layer adjacent to the first layer. The second layer comprises a plurality of particles comprising metal, and the plurality of particles comprise at least about 15 volume % of the second layer. In another embodiment, a mixture is prepared comprising polymer and a plurality of particles comprising metal. The plurality of particles comprise at least about 15 volume % of the mixture. The mixture is pressed and an outer layer is applied. The mixture and outer layer are then cut to form the card.Type: ApplicationFiled: March 5, 2012Publication date: September 6, 2012Inventors: Sonia Reed, Kenneth M. Sippola, William Thaw, Mustafa Top, William B. Bedwell, Steven Crouch-Baker, Francis Louis Tanzella, Esperanza Alvarez, John Stephens Stotts
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Patent number: 7559969Abstract: The present invention is generally directed towards a method for producing a solid metallic composition by reacting a gaseous metal halide with a reducing agent are described. In one embodiment, the method includes reacting a gaseous metal halide with a reducing agent in a manner effective to form a nonsolid reaction product, wherein the metal halide has the formula MXi, in which M is a metal selected from a transition metal of the periodic table, aluminum, silicon, boron, and combinations thereof, X is a halogen, i is greater than 0, and the reducing agent is a gaseous reducing agent selected from hydrogen and a compound that releases hydrogen, and combinations thereof; and solidifying the reaction product, thereby forming a metallic composition comprising M that is substantially free from halides. The invention may be used to produce high-purity metallic compositions, particularly titanium particles and alloys thereof for use in powder metallurgy applications.Type: GrantFiled: August 6, 2004Date of Patent: July 14, 2009Assignee: SRI InternationalInventors: Angel Sanjurjo, Eugene Thiers, Kai-Hung Lau, Don L. Hildenbrand, Gopala N. Krishnan, Esperanza Alvarez
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Publication number: 20050097991Abstract: Methods and apparatuses for producing a solid metallic composition by reacting a gaseous metal halide with a reducing agent are described. The method generally includes reacting a gaseous metal halide with a reducing agent in a manner effective to form a nonsolid reaction product, wherein the metal halide has the formula MXi, in which M is a metal selected from a transition metal of the periodic table, aluminum, silicon, boron, and combinations thereof, X is a halogen, i is greater than 0, and the reducing agent is a gaseous reducing agent selected from hydrogen and a compound that releases hydrogen, and combinations thereof; and solidifying the reaction product, thereby forming a metallic composition comprising M that is substantially free from halides.Type: ApplicationFiled: August 6, 2004Publication date: May 12, 2005Inventors: Angel Sanjurjo, Eugene Thiers, Kai-Hung Lau, Don Hildenbrand, Gopala Krishnan, Esperanza Alvarez