Patents by Inventor Vicente Garcia Juez
Vicente Garcia Juez 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: 20220097439Abstract: The present invention relates to a security marker; a method of preparing same; the use of said security marker; a security article, document, or element comprising said marker; the use of said security article, document, or element; an object of value comprising said marker; a method of preparing said security article, document, or element or said object of value; a method for determining the authenticity of said security article, document, or element or said object of value; and a system for determining the authenticity of said security article, document, or element or said object of value.Type: ApplicationFiled: January 21, 2020Publication date: March 31, 2022Inventors: Alberto MOURE ARROYO, José Francisco FERNÁNDEZ LOZANO, Victor FUERTES DE LA LLAVE, Esther ENRÍQUEZ PÉREZ, Vicente GARCÍA JUEZ
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Patent number: 10899960Abstract: The present invention relates to a nanostructured phosphorescent pigment comprising an Al2O3 substrate; MAl2O4:X nanocrystals, where M is a cation selected from Ca2+, Sr2+, Ba2+, Mg2+, Zn3+ and combinations thereof and where X is a cation selected from Eu3+, Dy3+, Nd3+, Er3+, La3+, Lu3+, Ce3+, Y3+, Gd3+, Tb3+, Tm3+, Yb3+ and combinations thereof, disposed on the Al2O3 substrate; and nanocrystals of molten salt disposed on the MAl2O4:X nanocrystals. Additionally, the invention relates to a method for preparing the nanostructured phosphorescent pigment of the invention comprising the steps of i) mixing starting materials comprising a cation M precursor, a cation X precursor, Al2O3 and a molten salt; ii) heating the mixture resulting from step (i) in reducing atmosphere.Type: GrantFiled: June 17, 2016Date of Patent: January 26, 2021Assignees: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS, FÁBRICA NACIONAL DE MONEDA Y TIMBRE—REAL CASA DE LA MONEDAInventors: José Francisco Fernández Lozano, Rocío Estefanía Rojas Hernández, Esther Enríquez Pérez, Fernando Rubio Marcos, Vicente García Juez, Lara Antón Ibáñez
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Patent number: 10302577Abstract: The present invention relates to the use of non-deactivatable security compositions comprising the combination of at least two types of particles of oxide materials, where said particles have a different size and/or morphology, and where the inorganic oxide materials have at least one transition metal or one lanthanide element, and radiofrequency wave absorption properties. The invention also relates to security articles, documents or elements incorporating these compositions, as well as to a method and to a system for detection thereof.Type: GrantFiled: January 12, 2017Date of Patent: May 28, 2019Assignees: FABRICA NACIONAL DE MONEDA Y TIMBRE-REAL CASA DE LA MONEDA, CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS, C.S.I.C.Inventors: Vicente Garcia Juez, Jose Francisco Fernandez Lozano, Javier Gamo Aranda, Miguel Angel Rodriguez Barbero, Juan Jose Romero Fanego
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Publication number: 20180282618Abstract: The present invention relates to a nanostructured phosphorescent pigment comprising an Al2O3 substrate; MAl2O4:X nanocrystals, where M is a cation selected from Ca2+, Sr2+, Ba2+, Mg2+, Zn2+ and combinations thereof and where X is a cation selected from Eu2+, Dy3+, Nd3+, Er3+, La3+, Lu3+, Ce3+, Y3+, Sm3+, Gd3+, Tb3+, Tm3+, Yb3+ and combinations thereof, disposed on the Al2O3 substrate; and nanocrystals of molten salt disposed on the MAl2O4:X nanocrystals. Additionally, the invention relates to a method for preparing the nanostructured phosphorescent pigment of the invention comprising the steps of i) mixing starting materials comprising a cation M precursor, a cation X precursor, Al2O3 and a molten salt; ii) heating the mixture resulting from step (i) in reducing atmosphere.Type: ApplicationFiled: June 17, 2016Publication date: October 4, 2018Inventors: José Francisco Fernández Lozano, Rocio Estefania Rojas Hernandez, Esther Enriquez Perez, Fernando Rubio Marcos, Vicente Garcia Juez, Lara Anton Ibanez
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Patent number: 9938667Abstract: A security document (1) comprises a paper document substrate (11) and a security element (2) embedded in said document substrate (11). The security element comprises an element substrate (21) and a material (22) sensitive to laser light. The method comprises the step of directing laser light (41) onto the document substrate (11) so as to alter said material (22), so as to provide said security element (2) with a detectable marking (3).Type: GrantFiled: May 7, 2014Date of Patent: April 10, 2018Assignee: FÁBRICA NACIONAL DE MONEDA Y TIMBRE-REAL CASA DE LA MONEDAInventors: Antonio Olmos, Maurizio Lazzerini, Vicente Garcia Juez
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Patent number: 9718298Abstract: The present invention relates to the use of nanosystems as non deactivable security markers comprising metal atomic quantum clusters (AQCs) of at least two different size distributions encapsulated in a cavity with an inner diameter less than or equal to approximately 10 nm. These nanosystems are luminescence, particularly fluorescence after external excitation. The invention also relates to security documents, articles or elements incorporating these markers as well as to a method and a system for detecting the same.Type: GrantFiled: June 14, 2012Date of Patent: August 1, 2017Assignees: FABRICA NACIONAL DE MONEDA Y TIMBRE—REAL CASA DE LA MONEDA, NANOGAP SUB-NM POWDER, SOCIEDAD ANONIMAInventors: Manuel Arturo Lopez Quintela, Vicente Garcia Juez
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Publication number: 20170122881Abstract: The present invention relates to the use of non-deactivatable security compositions comprising the combination of at least two types of particles of oxide materials, where said particles have a different size and/or morphology, and where the inorganic oxide materials have at least one transition metal or one lanthanide element, and radiofrequency wave absorption properties. The invention also relates to security articles, documents or elements incorporating these compositions, as well as to a method and to a system for detection thereof.Type: ApplicationFiled: January 12, 2017Publication date: May 4, 2017Inventors: Vicente Garcia JUEZ, Jose Francisco Fernandez LOZANO, Javier Gamo ARANDA, Miguel Angel Rodriguez BARBERO, Juan Jose Romero FANEGO
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Patent number: 9581557Abstract: The present invention relates to the use of non-deactivatable security compositions comprising the combination of at least two types of particles of oxide materials, where said particles have a different size and/or morphology, and where the inorganic oxide materials have at least one transition metal or one lanthanide element, and radiofrequency wave absorption properties. The invention also relates to security articles, documents or elements incorporating these compositions, as well as to a method and to a system for detection thereof.Type: GrantFiled: March 30, 2012Date of Patent: February 28, 2017Assignees: Fabrica Nacional De Moneda Y Timbre-Real Casa De La Moneda, Consejo Superior De Investigaciones Cientificas, C.S.I.C.Inventors: Vicente Garcia Juez, Jose Francisco Fernandez Lozano, Javier Gamo Aranda, Miguel Angel Rodriguez Barbero, Juan José Romero Fanego
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Publication number: 20160107472Abstract: A method of providing a security document with a security feature includes the steps of providing a conductive layer, and removing part of the conductive layer to convert at least a portion of the conductive layer into a metamaterial. The metamaterial is selected to provide for authentication of the security document. It is possible to obtain a security document with this method and to subsequently authenticate the security document.Type: ApplicationFiled: June 24, 2014Publication date: April 21, 2016Inventors: Vicente GARCIA JUEZ, Javier GAMO ARANDA, Luis BORRUEL NAVARRO
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Patent number: 9302523Abstract: The present invention relates to the use of nanocompounds as non deactivable security markers comprising a charge-transfer complex of at least two different size metal atomic quantum clusters (AQCs). These nanocompounds are luminescent, particularly fluorescent after external excitation. The invention also relates to security documents, articles or elements incorporating these markers as well as to a method and a system for detecting the same.Type: GrantFiled: December 11, 2013Date of Patent: April 5, 2016Assignees: FABRICA NACIONAL DE MONEDA Y TIMBRE—REAL CASA DE LA MONEDA, NANOGAP SUB-NM POWDER, SOCIEDAD ANONIMAInventors: Manuel Arturo Lopez Quintela, Vicente Garcia Juez
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Patent number: 9196107Abstract: The present invention relates to the use of non deactivable security markers comprising the combination of at least two types of nanoparticles of materials presenting Raman effect, wherein said nanoparticles are in a dispersed state or is forming agglomerates of between 2 and 500 nanoparticles. The invention also relates to security documents, articles or elements incorporating these markers, as well as to a method and system for the detection thereof.Type: GrantFiled: June 1, 2012Date of Patent: November 24, 2015Assignees: Fábrica Nacional de Moneda y Timbre-Real Casa de la Moneda, Consejo Superior de Investigaciones Cientificas C.S.I.C.Inventors: Juan José Romero Fanego, Vicente García Juez, José Francisco Fernández Lozano, Javier Gamo Aranda, Miguel Ángel Rodríguez Barbero, Andrés Ruiz Quevedo, Israel Lorite Villalba
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Publication number: 20150306893Abstract: The present invention relates to the use of nanocompounds as non deactivable security markers comprising a charge-transfer complex of at least two different size metal atomic quantum clusters (AQCs). These nanocompounds are luminescent, particularly fluorescent after external excitation. The invention also relates to security documents, articles or elements incorporating these markers as well as to a method and a system for detecting the same.Type: ApplicationFiled: December 11, 2013Publication date: October 29, 2015Applicants: Fabrica Nacional De Moneda Y Timbre-Real Casa De La Moneda, Nanogap Sub-NM Powder, Sociedad AnonimaInventors: Manuel Arturo Lopez Quintela, Vicente Garcia Juez
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Publication number: 20140375424Abstract: The present invention relates to the use of non-deactivatable security compositions comprising the combination of at least two types of particles of oxide materials, where said particles have a different size and/or morphology, and where the inorganic oxide materials have at least one transition metal or one lanthanide element, and radiofrequency wave absorption properties. The invention also relates to security articles, documents or elements incorporating these compositions, as well as to a method and to a system for detection thereof.Type: ApplicationFiled: March 30, 2012Publication date: December 25, 2014Inventors: Vicente Garcia Juez, José Francisco Fernandez Lozano, Javier Gamo Aranda, Miguel Ángel Rodriguez Barbero, Juan José Romero Fanego
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Publication number: 20140176941Abstract: The present invention relates to the use of non deactivable security markers comprising the combination of at least two types of nanoparticles of materials presenting Raman effect, wherein said nanoparticles are in a dispersed state or is forming ag glomerates of between 2 and 500 nanoparticles. The invention also relates to security documents, articles or elements incorporating these markers, as well as to a method and system for the detection thereof.Type: ApplicationFiled: June 1, 2012Publication date: June 26, 2014Applicant: FABRICA NACIONAL DE MONEDA Y TIMBRE- REAL CASE DE LA MONEDAInventors: Juan José Romero Fanego, Vicente García Juez, José Francisco Fernández Lozano, Javier Gamo Aranda, Miguel Ángel Rodríguez Barbero, Andrés Ruiz Quevedo, Israel Lorite Villalba
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Publication number: 20140103226Abstract: The present invention relates to the use of nanosystems as non deactivable security markers comprising metal atomic quantum clusters (AQCs) of at least two different size distributions encapsulated in a cavity with an inner diameter less than or equal to approximately 10 nm. These nanosystems are luminescence, particularly fluorescence after external excitation. The invention also relates to security documents, articles or elements incorporating these markers as well as to a method and a system for detecting the same.Type: ApplicationFiled: June 14, 2012Publication date: April 17, 2014Applicants: NANOGAP SUB-NM POWDER, SOCIEDAD ANONIMA, Fabrica Nacional De Moneda Y Timbre-Reeal Casa De La MonedaInventors: Manuel Arturo Lopez Quintela, Vicente Garcia Juez
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Patent number: 8512518Abstract: The invention consists in a security paper, as well as the security document obtained with it and the manufacturing process thereof, that combines the security elements called windowed thread with the high contrast single-tone watermark technique. In order to carry out this invention, we make use of the recesses created to cover the thread in the areas where it is visible, which exhibit a greater accumulation of fibers and are therefore opaque areas in the final paper, to insert therein the electrotype or high contrast single-tone watermarks.Type: GrantFiled: March 6, 2009Date of Patent: August 20, 2013Assignee: Fabrica Nacional de Moneda y Timbre-Real Casa de la MonedaInventors: Vicente Garcia Juez, Carlos Garcia Cuadrado
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Publication number: 20110284177Abstract: The invention consists in a security paper, as well as the security document obtained with it and the manufacturing process thereof, that combines the security elements called windowed thread with the high contrast single-tone watermark technique. In order to carry out this invention, we make use of the recesses created to cover the thread in the areas where it is visible, which exhibit a greater accumulation of fibres and are therefore opaque areas in the final paper, to insert therein the electrotype or high contrast single-tone watermarks.Type: ApplicationFiled: March 6, 2009Publication date: November 24, 2011Applicant: Fabrica Nacional De Moneda Y Timbre- Real Casa De La MonedaInventors: Vicente Garcia Juez, Carlos Garcia Cuadrado
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Publication number: 20090020245Abstract: It consists in performing a security paper or special paper incorporating pigments within the paste of the synthetic element itself during its manufacture, providing pigment properties to said synthetic element, the pigments being protected from the attack of physical and chemical agents by the synthetic element itself.Type: ApplicationFiled: April 6, 2005Publication date: January 22, 2009Inventors: Vicente Garcia Juez, Javier Baraja Carracedo