Patents Assigned to Instituto Tecnológico y de Estudios Superiores de Monterrey
  • Patent number: 11813676
    Abstract: Use of heterogeneous nucleation allows the localized reduction of metal salt and also cross-link the carbon precursor in the same region. This cross-linked matrix act as the secondary heterogeneous sites for spontaneous Nano particle synthesis and growth during the process of pyrolysis. Selectively creating heterogeneous sites and reducing the metal precursor using highly focused energy beams create various metal-carbon composites with controlled metal positioning. This is such a unique process where a pretreatment process will control the fabrication of complex metal-carbon composite nano and microstructures. This greatly simplifies the fabrication process, facilitating nanostructures like Nano metal bulbs, nanometal pointed nanogaps and metal sandwich structures with such process. With several advantages ranging from electronics, catalysis, optics and several other bio-functionalization technologies, this enables materials with unique and hybrid advantages.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: November 14, 2023
    Assignee: INSTITUTO TECNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Sergio Omar Martínez Chapa, Gaurav Chauhan, Marc J. Madou, Manish Madhukar Kulkarni, Vianni Chopra
  • Patent number: 11791121
    Abstract: A field emission electron source and a method of manufacturing the same. A field emission electron source comprises an emitting electrode and an extractor gate electrode. The emitting electrode comprising a plurality of particles with nanosharp protrusions. The extractor gate electrode comprises a metal. The extractor gate electrode is formed in a same plane as the emitting electrode. The extractor gate electrode is formed surrounding the emitting electrode. A method of manufacturing a field emission electron source comprises forming an emitting electrode comprising a plurality of particles with nanosharp protrusions using a direct ink writing (DIW) printer. The method comprises forming an extractor gate electrode comprising a metal using the DIW printer.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: October 17, 2023
    Assignees: Massachusetts Institute of Technology, Instituto Tecnológico y de Estudios Superiores de Monterrey
    Inventors: Luis Fernando Velásquez-García, Imperio Perales-Martinez
  • Patent number: 11633140
    Abstract: Disclosed is a system for assessing and monitoring muscle performance with self-adjusting feedback in order to evaluate progress in physiotherapy received by patients who have suffered muscle damage, the method including: A) at least one apparatus for acquiring muscle or biopotential signals; signal conditioning; processing, sending, receiving information; and self-adjusting feedback; B) at least one external computer and/or monitor or graphic interface for viewing external information; C) wherein the at least one apparatus for acquiring muscle or biopotential signals; signal conditioning; processing, sending, receiving information; and self-adjusting feedback and the at least one external computer and/or monitor or graphic interface for viewing external information are configured to carry out a method for measuring, extracting and processing parameters for assessing and monitoring muscle performance with self-adjusting feedback in order to evaluate progress in physiotherapy received by patients who have suff
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: April 25, 2023
    Assignee: INSTITUTO TECNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Rita Quetziquel Fuentes Aguilar, Alejandro Garcia Gonzalez, Daniel Aragon Han, Yoku Sashida Mendez, Juan Carlos Vazquez Fuentes
  • Patent number: 11603314
    Abstract: Disclosed is a bottom-up synthesis approach for the fabrication of gold nanoparticles composite carbon thin films based on in situ reduction of gold precursor within a photoresist matrix. This provides the possibility to accumulate noble metal nanostructures both on the surface as wells as in the bulk of a tough material like glassy carbon. With several advantages ranging from electronics, catalysis, optics and several other biofuntionalization technologies, this material is like a hybrid. Moreover, fabrication of micro and Nano level structures make it as a CMEMS and BIOMEMS relevant material for wide range of applications.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 14, 2023
    Assignee: INSTITUTO TECNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Sergio Omar Martínez Chapa, Gaurav Chauhan, Marc J. Madou, Braulio Cárdenas Benítez, Martín Jiménez Moreno
  • Publication number: 20220221408
    Abstract: Methods, devices and kit for analyzing a sample comprising 1,5-anhydroglucitol and a first analyte via one or more chemiluminescent reactions. Certain embodiments include measuring a first light response resulting from a first chemiluminescent reaction and measuring a second light response resulting from a second chemiluminescent reaction. Certain embodiments also include comparing the first light response to the second light response to determine a ratio of 1,5-anhydroglucitol and the first analyte.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Applicants: University of Houston System, Instituto Tecnológico y de Estudios Superiores de Monterrey
    Inventors: Richard C. WILLSON, Jinsu KIM, Binh V. VU, Olga Patricia VÁZQUEZ VILLEGAS, Federico Augusto RUIZ RUIZ, Marco Antonio RITO PALOMARES
  • Patent number: 11307146
    Abstract: Methods, devices and kit for analyzing a sample comprising 1,5-anhydroglucitol and a first analyte via one or more chemiluminescent reactions. Certain embodiments include measuring a first light response resulting from a first chemiluminescent reaction and measuring a second light response resulting from a second chemiluminescent reaction. Certain embodiments also include comparing the first light response to the second light response to determine a ratio of 1,5-anhydroglucitol and the first analyte.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: April 19, 2022
    Assignees: University of Houston System, Instituto Tecnológico y de Estudios Superiores de Monterrey
    Inventors: Richard C. Willson, Jinsu Kim, Binh V. Vu, Olga Patricia Vázquez Villegas, Federico Augusto Ruiz Ruiz, Marco Antonio Rito Palomares
  • Patent number: 10932484
    Abstract: One aspect of the present invention relates to a method of inhibiting growth of Listeria monocytogenes on or in a product by applying an inhibitor compound of the formula: where the dashed lines are optional and represent a double bond or triple bond, and at least one of the dashed lines is present. Also disclosed is a method of inhibiting growth of Listeria monocytogenes on or in a subject by treating the subject with that compound. Further aspects of the present invention relate to pharmaceutical compositions, food product compositions, personal care product compositions, and cleaning product compositions comprising the subject inhibitor compounds.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: March 2, 2021
    Assignee: INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Carmen Hernandez-Brenes, Adriana Pacheco Moscoa, Rocio Isabel Diaz de la Garza, Dariana Graciela Rodríguez-Sánchez, Carlos Eduardo Rodríguez-López
  • Publication number: 20200357595
    Abstract: A field emission electron source and a method of manufacturing the same. A field emission electron source comprises an emitting electrode and an extractor gate electrode. The emitting electrode comprising a plurality of particles with nanosharp protrusions. The extractor gate electrode comprises a metal. The extractor gate electrode is formed in a same plane as the emitting electrode. The extractor gate electrode is formed surrounding the emitting electrode. A method of manufacturing a field emission electron source comprises forming an emitting electrode comprising a plurality of particles with nanosharp protrusions using a direct ink writing (DIW) printer. The method comprises forming an extractor gate electrode comprising a metal using the DIW printer.
    Type: Application
    Filed: May 6, 2020
    Publication date: November 12, 2020
    Applicants: Massachusetts Institute of Technology, Instituto Tecnológico y de Estudios Superiores de Monterrey
    Inventors: Luis Fernando Velásquez-García, Imperio Perales-Martinez
  • Patent number: 10582707
    Abstract: The present disclosure relates to extracts from Persea sp. (avocado) enriched in bioactive compounds which can be used as antimicrobial, antibacterial or spore germination inhibiting agents, the process for obtaining the extracts, acetogenins and isolated molecules and methods for using the extracts enriched in bioactive compounds for providing antimicrobial, antibacterial or spore germination inhibiting effect.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: March 10, 2020
    Assignee: INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Carmen Hernandez-Brenes, Maria Isabel Garcia-Cruz, Janet Alejandra Gutierrez-Uribe, Jorge Alejandro Benavides-Lozano, Dariana Graciela Rodríguez-Sánchez
  • Patent number: 10493057
    Abstract: The present disclosure relates, according to some embodiments, to acetogenin molecules that may have antiplatelet and/or antithronibic activities. In some embodiments, the present disclosure relates to an acetogenin molecule selected from the group comprising: Acetogenin 1, Acetogenin 2, Acetogenin 3, Acetogenin 4, Acetogenin 5, Acetogenin 6, Acetogenin 7, Acetogenin 8, Acetogenin 9, Acetogenin 10, Acetogenin 11, Acetogenin 12, Acetogenin 13, and Acetogenin 14. The present disclosure relates in some embodiments to a pharmaceutical composition comprising a first acetogenin molecule and a delivery vehicle, wherein the first acetogenin molecule is selected from the group comprising: Acetogenin 1, Acetogenin 2, Acetogenin 3, Acetogenin 4, Acetogenin 5, Acetogenin 6, Acetogenin 7, Acetogenin 8, Acetogenin 9, Acetogenin 10, Acetogenin 11, Acetogenin 12, Acetogenin 13, and Acetogenin 14.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: December 3, 2019
    Assignee: INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Carmen Hernandez Brenes, Gerardo de Jesus Garcia Rivas, Guillermo Torre Amione, Dariana Graciela Rodriguez Sanchez
  • Patent number: 10266784
    Abstract: This patent relates to a lubricating oil with added decorated graphene nanoparticles, which is called nanolubricant. This nanolubricant has automotive and industrial applications and offers as major benefits, simultaneous improvements in the thermal, rheological and tribological properties of the lubricant used as base fluid. Additionally, this nanolubricant offers a rheopectic behavior from a specific concentration, the same behavior that gives it the ability to increase its viscosity over time provided it is subjected to a constant cutting rate. Finally, the decorated graphene may include metallic, ceramic or polymeric nanoparticles, in a concentration range of 0.5% weight/weight to 2% w/w without changing the newtonian fluid behavior of the base lubricant, whereas for concentrations greater than 2% weight/weight and up to 3% weight/weight, the aforementioned rheopectic behavior will be observed.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: April 23, 2019
    Assignee: INSTITUTO TECNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Edgar David Ramon Raygoza, Carlos Ivan Rivera Solorio, Enrique Gimenez Torres
  • Publication number: 20190060341
    Abstract: A saponin and sapogenin extract recovered from plants of the Agavaceae family in the form of an extract or its purified form which has beneficial effects on the organism of mammals in relation to the prevention or treatment of metabolic disorders such as obesity, metabolic syndrome, diabetes and their related pathologies in mammals, including humans and further beneficial effects on lipid metabolism, glucose metabolism, energy expenditure, and gut microbiota health. Other aspects of the invention comprise a composition made of said saponin and sapogenin extract and methods for using said extract.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 28, 2019
    Applicants: INSTITUTO TECNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY, INSTITUTO NACIONAL DE CIENCIAS MÉDICAS Y NUTRICIÓN SALVADOR ZUBIRÁN, AGMEL S.A. DE C.V.
    Inventors: Ana María LEAL DÍAZ, Janet Alejandra GUTIÉRREZ URIBE, Nimbe TORRES Y TORRES, Armando Roberto TOVAR PALACIO, Lilia Guadalupe NORIEGA LÓPEZ
  • Publication number: 20180161305
    Abstract: The present disclosure relates, according to some embodiments, to acetogenin molecules that may have antiplatelet and/or antithronibic activities. In some embodiments, the present disclosure relates to an acetogenin molecule selected from the group comprising: Acetogenin 1, Acetogenin 2, Acetogenin 3, Acetogenin 4, Acetogenin 5, Acetogenin 6, Acetogenin 7, Acetogenin 8, Acetogenin 9, Acetogenin 10, Acetogenin 11, Acetogenin 12, Acetogenin 13, and Acetogenin 14. The present disclosure relates in some embodiments to a pharmaceutical composition comprising a first acetogenin molecule and a delivery vehicle, wherein the first acetogenin molecule is selected from the group comprising: Acetogenin 1, Acetogenin 2, Acetogenin 3, Acetogenin 4, Acetogenin 5, Acetogenin 6, Acetogenin 7, Acetogenin 8, Acetogenin 9, Acetogenin 10, Acetogenin 11, Acetogenin 12, Acetogenin 13, and Acetogenin 14.
    Type: Application
    Filed: September 23, 2015
    Publication date: June 14, 2018
    Applicant: INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Carmen HERNANDEZ BRENES, Gerardo de Jesus GARCIA RIVAS, Guillermo TORRE AMIONE, Dariana Graciela RODRIGUEZ SANCHEZ
  • Patent number: 9625432
    Abstract: The invention is a biologically inspired artificial olfactory method and system comprising the design of at least one septum with at least two nostrils, wherein each nostril is designed having special characteristics. This artificial nose permits detecting the direction wherefrom a smell emanates. The septum is utilized to realize the separation of the air currents external to the olfactory system. In this manner the measurement of the environment may be obtained in two different positions simultaneously. These measurements reflect different concentrations and reaction times, consequently they may be utilized to calculate the direction wherefrom a smell emanates. Each nostril comprises an air chamber performing the principal biological processes carried out within the nose. These processes are: the process of aspiration, the process of division, the process of conduction, the sensing, the processing, the transformation of the air or smell filtration, and expulsion.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: April 18, 2017
    Assignee: INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Blanca Lorena Villarreal Guerra, Jose Luis Gordillo Moscoso
  • Patent number: 9428913
    Abstract: The modular thermal insulating system based on a mixture of organic and inorganic compounds, constituted to reduce the transfer of heat between the interior and the exterior of a building. Said system, based on a mixture of organic and inorganic compounds, consists of a rigid planar container of prismatic form, formed of a plastic or metal material or a combination of both thereof, containing a first layer, in the form of a porous mixture of organic and inorganic compounds, being over a base and anchorage structure composed of at least a sheet of plastic resins installed above a thermal insulant, being the layer in contact with a rigid base, a set of anchorage elements and, a set of elements to increase the separation of the base element from the roof or wall.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: August 30, 2016
    Assignee: Instituto Tecnologico Y de Estudios Superiores de Monterrey
    Inventors: Jose Rodrigo Salmon-Folgueras, Roberto Parra-Saldivar, Pamela del Carmen Duran-Soriano, Miguel Angel de Jesus Flores-Sanchez, Andres Marcelo Cortes-Guerra
  • Patent number: 9289172
    Abstract: The present invention relates to a portable device which analyzes cervical tissue using two simultaneous measurements, namely an electrical measurement and an optical measurement. The aforementioned device examines different areas of cervical tissue, taking electrical measurements from same in different frequency ranges and optical measurements in three different wavelengths. Once the measurements have been obtained, they are processed by a configurable device or microcontroller in accordance with mathematical formulae obtained from multiple measurements taken from healthy and cancerous tissues. Three possible responses can be obtained from the processing of the measurements: healthy tissue, cancerous tissue or the presence of human papilloma virus. The inventive device can be used as a self-detection device since it is equipped with an attachment for positioning same upon detection of proximity to the cervix in order to take a correct measurement.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: March 22, 2016
    Assignee: Instituto Tecnologico y de Estudios Superiores de Monterrey
    Inventors: Noel Leon Rovira, Arturo Hernandez Fuentes, Jose Antonio Viornery Escorza, Norma Frida Roffe Samaniego
  • Publication number: 20150294753
    Abstract: The invention relates to a dielectric mineral oil composition for a transformer, formed by at least one dielectric mineral oil and graphene nanoflakes decorated with metal nanoparticles and/or ceramic nanoparticles. The dielectric mineral oil composition has improved thermal conductivity and stability.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 15, 2015
    Applicants: PROLEC-GE INTERNACIONAL, S. DE R. L. DE C.V., INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Edgar David Ramón Raygoza, Carlos Iván Rivera Solorio, Enrique Giménez Torres
  • Patent number: 8992442
    Abstract: The invention relates to a device for taking a liquid bone marrow sample (aspiration) and a solid bone sample (biopsy) in the same procedure, which can thus replace specialized needles for taking bone marrow and needles exclusively used for taking bone biopsies. The device for taking liquid bone marrow samples and a solid bone sample has a simple mechanism that uses two grooved clamps, it is easy to disassemble for sterilization and its handle is designed to perform the puncture easily. The needle of the device is hollow, and within it a guide is placed with two sections of different diameters. The guide makes it possible to open up the empty needle channel to allow the bone marrow liquid to flow and be extracted, and also to close the channel to be able to penetrate the tissue. The purpose of this invention is to combine the procedures of bone marrow aspiration and bone biopsy, thus reducing the patient's discomfort and the time needed for the procedure.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: March 31, 2015
    Assignee: Instituto Tecnologico y de Estudios Superiores de Monterrey
    Inventors: Jorge Armando Cortes Ramirez, Sergio Gallegos Cazares, Jose Rafael Borbolla Escoboza, Lucio Florez Calderon, Manuel Ignacio Varela Jimenez
  • Patent number: 8772019
    Abstract: The proposed invention is an in-situ system for aerobic heat treatment of biodegradable organic waste, comprising a bioreactor made up of a dish-shaped decomposition chamber. The decomposition chamber has a lid at the top through which an air extraction device is connected. The air extraction device enables fresh air to enter the decomposition chamber and a preparation for a device supplies the biodegradable organic waste. The decomposition chamber is also connected to a system of pipes which convey a hot fluid from the supply tank into a plurality of minitubes located longitudinally on the inner perimeter of the decomposition chamber, and into a shaft that forms part of the mixing mechanism. A centrifugal pump conveys the same fluid, which is now “cold”, from inside the minitubes and shaft to a solar collector, to heat it, before delivering it to a storage tank for subsequent recirculation.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: July 8, 2014
    Assignee: Instituto Tecnologico y de Estudios Superiores de Monterrey
    Inventor: Miguel Angel Lopez Zavala
  • Patent number: 8687970
    Abstract: The invention relates to a system comprising an optoelectronic modulator device and demodulator device for establishing communication between optical communication systems by means of differential modulation with eight phase changes. Said system can increase the information transmission capacity by up to three times that of a system with two phase changes. The modulation formats transmittable by the system are called: NRZ-D8PSK, RZ-D8PSK, D8PSK. The invention also relates to the design of the modulator which is formed by a differential modulation precoder and optical signal phase modulators, in which the signals leaving the precoder control the phase modulators in order to perform differential modulation with eight phase changes in relation to the optical signal originating from a semiconductor laser.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: April 1, 2014
    Assignee: Instituto Tecnologico y de Estudios Superiores de Monterrey
    Inventors: Gerardo Antonio Castañon Avila, Ivan Artiz Aldaya Garde