Patents by Inventor María Pilar Marin Palacios

María Pilar Marin Palacios 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).

  • CHEMIRESISTIVE SENSOR FOR DETECTING NO2
    Publication number: 20240035996
    Abstract: A chemiresistive sensor has a low limit for detecting NO2 at ambient temperature. An active layer of the sensor includes a few-layer graphene material. The response of the sensor is not altered by relative humidity, and the sensor also demonstrates very low interference with ammonia, allowing this interference to be disregarded in the measurements.
    Type: Application
    Filed: July 9, 2021
    Publication date: February 1, 2024
    Applicants: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS, UNIVERSIDAD COMPLUTENSE DE MADRID
    Inventors: Maria Carmen HORRILLO GÜEMES, Daniel MATATAGUI CRUZ, Maria Pilar MARIN PALACIOS, Elena NAVARRO PARDO, Jesús LÓPEZ SÁNCHEZ, Álvaro PEÑA MORENO
  • Tag system and method for long-distance detection of objects
    Patent number: 11023795
    Abstract: The present invention describes a tag comprising a magnetic element in the form of a microwire of 80-250 microns with giant magnetoimpedance which, when joined to an object, allows for the wireless detection of same by modulating the reflectivity of the microwire. Detection is performed by using a system that emits an electromagnetic wave that has a frequency between 1 and 20 GHz and a low frequency magnetic field (0.01-50 Hz), and detects the modulation of the reflectivity of the microwire. Thus, objects at distances greater than 1 m can be detected.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: June 1, 2021
    Assignee: UNIVERSIDAD COMPLUTENSE DE MADRID
    Inventors: María Pilar Marin Palacios, Antonio Hernando Grande
  • TAG SYSTEM AND METHOD FOR LONG-DISTANCE DETECTION OF OBJECTS
    Publication number: 20200265280
    Abstract: The present invention describes a tag comprising a magnetic element in the form of a microwire of 80-250 microns with giant magnetoimpedance which, when joined to an object, allows for the wireless detection of same by modulating the reflectivity of the microwire. Detection is performed by using a system that emits an electromagnetic wave that has a frequency between 1 and 20 GHz and a low frequency magnetic field (0.01-50 Hz), and detects the modulation of the reflectivity of the microwire. Thus, objects at distances greater than 1 m can be detected.
    Type: Application
    Filed: March 27, 2017
    Publication date: August 20, 2020
    Inventors: María Pilar Marin Palacios, Antonio Hernando Grande