Patents by Inventor Ivan Sanz

Ivan Sanz 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).

  • Publication number: 20240162598
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Inventors: Jaume ANGUERA PROS, Ivan SANZ, Carles PUENTE BALIARDA, Josep MUMBRU
  • Patent number: 11346891
    Abstract: A battery diagnostic system is disclosed for an RUL estimation of a battery. The battery diagnostic system comprises a memory configured to store a neural network trained to estimate a remaining useful life (RUL) of a test battery from a predetermined set of features indicative of a battery cycle of the test battery and a capacity of the test battery; a charging system configured to charge and discharge the test battery to provide measurements of the battery cycle and the capacity of the test battery; a processor configured to extract the predetermined set of features from the measurements to submit the extracted set of features to the neural network and an output interface configured to output the estimated RUL of the test battery.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: May 31, 2022
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Ivan Sanz Gorrachategui, Milutin Pajovic, Ye Wang
  • Publication number: 20220059927
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Application
    Filed: August 30, 2021
    Publication date: February 24, 2022
    Inventors: Jaume ANGUERA PROS, Ivan SANZ, Carles PUENTE BALIARDA, Josep MUMBRU
  • Patent number: 11145955
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: October 12, 2021
    Assignee: Ignion, S.L.
    Inventors: Jaume Anguera Pros, Ivan Sanz, Carles Puente Baliarda, Josep Mumbru
  • Publication number: 20210293890
    Abstract: A battery diagnostic system is disclosed for an RUL estimation of a battery. The battery diagnostic system comprises a memory configured to store a neural network trained to estimate a remaining useful life (RUL) of a test battery from a predetermined set of features indicative of a battery cycle of the test battery and a capacity of the test battery; a charging system configured to charge and discharge the test battery to provide measurements of the battery cycle and the capacity of the test battery; a processor configured to extract the predetermined set of features from the measurements to submit the extracted set of features to the neural network and an output interface configured to output the estimated RUL of the test battery.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 23, 2021
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Ivan Sanz Gorrachategui, Milutin Pajovic, Ye Wang
  • Publication number: 20200044317
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: Jaume ANGUERA PROS, Ivan SANZ, Carles PUENTE BALIARDA, Josep MUMBRU
  • Patent number: 10476134
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: November 12, 2019
    Assignee: Fractus, S.A.
    Inventors: Jaume Anguera Pros, Ivan Sanz, Carles Puente Baliarda, Josep Mumbru
  • Publication number: 20170040676
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Inventors: Jaume ANGUERA PROS, Ivan SANZ, Carles PUENTE BALIARDA, Josep MUMBRU
  • Publication number: 20150333402
    Abstract: A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 19, 2015
    Inventors: Jaume ANGUERA PROS, Ivan SANZ, Carles PUENTE BALIARDA, Josep MUMBRU
  • Patent number: 9130267
    Abstract: A wireless handheld or portable device includes an antenna system operative in a first frequency region and a higher, second frequency region that includes an antenna structure, a matching and tuning system, and an external input/output port. The antenna structure includes at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal input/output port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its at least one internal input/output ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of operation of the antenna system. The matching and tuning system provides impedance matching to the antenna system in the first and second regions of operation of the antenna system.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: September 8, 2015
    Assignee: Fractus, S.A.
    Inventors: Jaume Anguera, Ivan Sanz, Carles Puente, Josep Mumbru
  • Publication number: 20140223555
    Abstract: Method and system for improving the detection of security threats in a communication network, including security devices which generate security events. The present invention assigns a dynamic tag to each event according to the description of the event, and the tags related to the same security threat are clustering forming a data model pattern. An artificial intelligence algorithm, learning from known real information, analyzes said patterns and decides whether an alarm should be generated or not.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 7, 2014
    Applicant: TELEFONICA, S.A.
    Inventors: Ivan Sanz Hernando, Antonio Manuel Amaya Calvo
  • Publication number: 20130332600
    Abstract: A system for monitoring online communications of at least one LAN user, specially useful for controlling children's internet interactions. The system comprises a central communications server and locally deployed equipment in the user's home LAN, the locally deployed equipment comprising means adapted to automatically enumerate and store all the peers of the local user, analyze natural language of the conversations between the user and the peers to assign an age range of the peers through morphological and syntactical language use, identify customer-specified words and generate a network of peers and alarms for users according to previously determined rules; and the central communications server comprising means to collect anonymized data from the pairs.
    Type: Application
    Filed: July 6, 2011
    Publication date: December 12, 2013
    Inventors: Antonio Manuel Amaya Calvo, Ivan Sanz Hernando, Romero Bueno
  • Publication number: 20120137362
    Abstract: The invention relates to a collaborative system for security information exchange between users, based on the fact that a determined function (whether storing or processing) is spread out at different points of a network to achieve more scalable processing and storing factors than if they were all done at one and the same point. The invention proposes architecture with a centralized element, referred to as “Central Device”, through which said user devices share information with the remaining users to finally activate an alert or rule it out.
    Type: Application
    Filed: April 19, 2010
    Publication date: May 31, 2012
    Applicant: TELEFONICA, S.A.
    Inventors: Antonio Manuel Amaya Calvo, Ivan Sanz Hernando, Jeronimo Nunez Mendoza
  • Publication number: 20100109955
    Abstract: A wireless handheld or portable device includes an antenna system operative in a first frequency region and a higher, second frequency region that includes an antenna structure, a matching and tuning system, and an external input/output port. The antenna structure includes at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal input/output port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its at least one internal input/output ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of operation of the antenna system. The matching and tuning system provides impedance matching to the antenna system in the first and second regions of operation of the antenna system.
    Type: Application
    Filed: March 26, 2008
    Publication date: May 6, 2010
    Inventors: Jaume Anguera, Ivan Sanz, Carles Puente, Jos Mumbru