Patents by Inventor Josë Silva

Josë Silva 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).

  • Patent number: 11958804
    Abstract: The present invention relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(AI) metal-organic framework, for separating C6 alkane isomers into linear, mono-branched and di-branched isomers. The present invention also relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(AI) metal-organic framework, preferably in combination with Zeolite 5A for producing higher research octane number gasoline blends. Also within the scope of the invention is a system for separating C6 and C5 alkane isomer mixtures into linear, mono-branched and di-branched fractions.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: April 16, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUTO POLITÉCNICO DE BRAGANÇA, ÉCOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, ÉCOLE NORMALE SUPÉRIEURE DE PARIS, UNIVERSIDADE DO PORTO
    Inventors: Christian Serre, Farid Nouar, José Silva, Alírio Rodrigues, Pedro Brântuas
  • Publication number: 20240078593
    Abstract: An apparel location determining system for automatically determining the location of a user-specified wearable item within a plurality of possible independent inventory systems is described with each inventory system being located in a unique geographic location. The system has a user profile database with user records associated with different users. A user record may have a list of wearable items that are required by a corresponding user. The list of wearable items includes a list of composite descriptors of the wearable items. Each composite descriptor includes a user-selected type of wearable item and a user-specific predetermined size of the user. An availability database includes information relating to the availability of specific wearable items at each of the plurality of independent inventory systems. A central server interacts with a mobile telecommunications device.
    Type: Application
    Filed: November 11, 2023
    Publication date: March 7, 2024
    Inventors: Sandrine DEVEAUX, Gavin WILLIAMS, Andrew STOKOE, Lino SILVA, Gonçalo ALVAREZ, José NEVES
  • Publication number: 20230238747
    Abstract: An electrical distribution center includes a housing formed of an electrically nonconductive material, an electromagnetic housing shield formed of an electrically conductive material disposed within a cavity in the housing, a cover enclosing the cavity having an electromagnetic cover shield formed of the electrically conductive material and in electrical contact with the housing shield, and a plurality of shielded electrical connectors interconnected to one another through electrical components contained within the cavity. The electrical components are mounted on a plurality of standoffs defined by an inner surface of the housing. The plurality of standoffs extends through a plurality of apertures defined in the housing shield.
    Type: Application
    Filed: January 16, 2023
    Publication date: July 27, 2023
    Inventors: Marcio Ferrucio, Fernando Jose Silva, Richard J. Boyer, Steve Spadoni, Don Bizon, Christopher Brandon
  • Publication number: 20230214369
    Abstract: The following relates generally to detecting and repairing data errors using artificial intelligence (AI). In some embodiments, one or more first processors execute an AI toolkit comprising a plurality of units. The plurality of units may include, for example, a connect unit, an integrate unit, a detect unit, a correct unit, a repair unit, and/or a visualize unit. The AI toolkit may then be deployed to one or more second processors. The one or more second processors may then further execute the AI toolkit and/or run/augment the AI toolkit to detect and/or repair errors in data.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 6, 2023
    Inventors: Bryan Richardson, Kayvaun Rowshankish, Pedro Jose Silva Briceño
  • Publication number: 20220081377
    Abstract: The present invention relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(Al) metal-organic framework, for separating C6 alkane isomers into linear, mono-branched and di-branched isomers. The present invention also relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(Al) metal-organic framework, preferably in combination with Zeolite 5A for producing higher research octane number gasoline blends. Also within the scope of the invention is a system for separating C6 and C5 alkane isomer mixtures into linear, mono-branched and di-branched fractions.
    Type: Application
    Filed: January 7, 2020
    Publication date: March 17, 2022
    Inventors: Christian SERRE, Farid NOUAR, José SILVA, Alírio RODRIGUES, Pedro BRÂNTUAS
  • Patent number: 10985797
    Abstract: Systems, devices, and methods are provided for mixed-mode signal processing that achieves unprecedented levels of out-of-band and in-band interference suppression. Embodiments of the present disclosure mitigate the effects of blockers and jammers, which have surfaced as issues in emerging cognitive radio systems as those networks struggle to co-exist with licensed and unlicensed users.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 20, 2021
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, Aydin I. Karsilayan
  • Patent number: 10938352
    Abstract: An apparatus and methods for timing mismatch in a power amplifier includes a segmented PA with two-path timing mismatch calibration to improve ACLR performance over different signal transitions, process, voltage and temperature (PVT) variations and device aging; a fast and efficient algorithm for measuring and calibrating the delay of two paths (signal path and control path); a signal magnitude variation detection circuit, such as flash ADC, with improved comparator's performance for RF signal processing and minimum delay. A method for choosing the threshold voltage of the magnitude variation detection circuit, according to status of the signals and orthogonal frequency-division multiplexing (OFDM) related standards; other critical blocks.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: March 2, 2021
    Assignee: Vidatronic, Inc.
    Inventors: Jose Silva-Martinez, Junning Jiang, He Hu, John Tabler
  • Patent number: 10848112
    Abstract: An amplifier for signal amplification, the amplifier comprising: a signal input arrangement; a signal output arrangement; a first transistor; a second transistor; and a third transistor, wherein: the first, second and third transistors are coupled to one another to form a transconductance cell, the transconductance cell is coupled to the signal input arrangement and the signal output arrangement, and the transconductance cell is operable to receive a first signal from the signal input arrangement, amplify the first signal and output an amplified first signal to the signal output arrangement. There is also disclosed a receiver incorporating the amplifier and methods of operating the amplifier.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: November 24, 2020
    Assignee: Qatar Founation for Education, Science, and Community Development
    Inventors: Chadi Daher Geha, Jose Silva-Martinez, Cam V. Nguyen
  • Publication number: 20200348055
    Abstract: Magnetocaloric refrigerator or heat pump comprising an externally activatable thermal switch for transferring heat from a heat source to a heat sink, comprising: an insulator cage with thermally conductive windows for the source and sink; a magnetic nanofluid, comprised within said cage, wherein said magnetic nanofluid is able to flow under a magnetic field inside the insulator cage between a contact of the thermally conductive window of the heat source and a contact of the thermally conductive window of the heat sink; and a activatable magnet placed at either one of the thermally conductive windows, such that the produced magnetic field is aligned substantially parallel to the temperature gradient from heat source to heat sink.
    Type: Application
    Filed: April 7, 2017
    Publication date: November 5, 2020
    Applicant: Universidade Do Porto
    Inventors: André Miguel TRINDADE PEREIRA, Joao OLIVEIRA VENTURA, João Pedro ESTEVES ARAÚJO, Joel BENTO PUGA, Daniel José SILVA, Isabel Alexandra DOMINGUES TARROSO GOMES, Bernardo Daniel ANTUNES BORDALO, João Filipe HORTA BELO DA SILVA, Francisco SALGUEIRO CARPINTEIRO, Joana Cacilda RODRIGUES ESPAIN OLIVEIRA
  • Patent number: 10477468
    Abstract: A mobile communication device identifies and selects a wireless local area network (WLAN) available for communications in its coverage area. Automatically, without detecting any requests made by a user via a browser application. The mobile device initiates a request (e.g. an HTTP GET request) to a predetermined server site of a communication network which is outside of the WLAN. In response to initiating the request, the mobile device receives a response message via the WLAN and identifies, from the response message, whether the request to the predetermined server site has been redirected to a redirect server site. The WLAN may be a WLAN “hotspot,” where the redirect server site is a login server. The identifying may be performed by comparing content from the response message to predetermined content of the predetermined server site. In response to identifying that the request has been redirected, the mobile device causes an indication to be produced at its user interface.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: November 12, 2019
    Assignee: BlackBerry Limited
    Inventors: Michael Peter Montemurro, Leonardo José Silva Salomone, Denis Fedotenko, Liam Ronald Quinn, Michael Knowles, Kevin John Oerton, Alain Gagne
  • Patent number: 10389316
    Abstract: A silicon based (e.g., SiGe, CMOS, or BiCMOS) transmitter includes an algorithm that strategically segment and pre-distort the input signal according to its power; a reconfigurable power amplifier (PA) having a plurality of PA sections, wherein the plurality of PA sections comprise discrete weighted transistor arrays that are digitally turned OFF or ON according to a magnitude of an input signal; an impedance matching network equipped with a common-mode feedback (CMFB) mechanism configured to reduce common-mode glitches at an output of the PA due to ON/OFF manipulations of the PA segments; and a 1:N transformer, which comprises a capacitive matching engine and a power detector, disposed between the impedance matching network and the reconfigurable linear PA.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: August 20, 2019
    Assignee: Vidatronic, Inc.
    Inventors: Jose Silva-Martinez, Moises Robinson, Mauricio Zavaleta, John Tabler, He Hu
  • Publication number: 20190207643
    Abstract: Systems, devices, and methods are provided for mixed-mode signal processing that achieves unprecedented levels of out-of-band and in-band interference suppression. Embodiments of the present disclosure mitigate the effects of blockers and jammers, which have surfaced as issues in emerging cognitive radio systems as those networks struggle to co-exist with licensed and unlicensed users.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 4, 2019
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, Aydin I. Karsilayan
  • Patent number: 10267896
    Abstract: A variable bandwidth filter is described herein, wherein a bandwidth of a passband of the variable bandwidth filter is dynamically tunable. The variable bandwidth tuner is implemented on a CMOS chip, and acts to filter analog signals. The variable bandwidth filter comprises a plurality of finite impulse response (FIR) filters, wherein each FIR filter comprises a plurality of tunable transconductors. The tunable transconductors are tunable in their gain.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: April 23, 2019
    Assignees: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, John Mincey, Eric Su
  • Patent number: 10264527
    Abstract: A system, device and method are described for operating a communication device communicating with a wireless network. The method comprises in a power save mode wherein a communication subsystem of the communication device has been deactivated: for a first period beginning at a first instance, re-activating the subsystem, executing an action relating to a link layer connection condition, and then de-activating the subsystem; and for a second period beginning at a second instance, re-activating the subsystem, executing an action relating to a network layer connection condition, and then de-activating the subsystem. For the method, the first period is repeated on a cycle based on a first frequency timed to allow the communication device to process a beacon signal from the wireless network; and the second period is repeated on a cycle based on a second frequency of occurrence of an Address Resolution Protocol request in the wireless network.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: April 16, 2019
    Assignee: BLACKBERRY LIMITED
    Inventors: Leonardo Jose Silva Salomone, Michael Peter Montemurro
  • Patent number: D845093
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: April 9, 2019
    Assignee: Corona Clipper, Inc.
    Inventors: Anthony Magana, James J. Wolf, Kevin Michael Kroeger, O'Ryan Lopez, Estevan Jose Silvas, Jr., Craig Steven Agney
  • Patent number: D852021
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 25, 2019
    Assignee: CORONA CLIPPER, INC
    Inventors: Anthony Magana, James J. Wolf, Kevin Michael Kroeger, O'Ryan Lopez, Estevan Jose Silvas, Jr., Craig Steven Agney, Christopher Scott Daniels, Shannon Douglas Staats, Johannes Kyle Hertrich
  • Patent number: D854906
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: July 30, 2019
    Assignee: CORONA CLIPPER, INC.
    Inventors: Anthony Magana, James J. Wolf, Kevin Michael Kroeger, O'Ryan Lopez, Estevan Jose Silvas, Jr., Craig Steven Agney, Christopher Scott Daniels, Donald Collins Meves
  • Patent number: D868552
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: December 3, 2019
    Assignee: CORONA CLIPPER, INC.
    Inventors: Anthony Magana, James J. Wolf, Kevin Michael Kroeger, O'Ryan Lopez, Estevan Jose Silvas, Jr., Craig Steven Agney
  • Patent number: D1002782
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: October 24, 2023
    Assignee: CORONA CLIPPER, INC.
    Inventors: Christopher Dodge, Christopher Daniels, Estevan Jose Silvas, Jr., James Wolf
  • Patent number: D1003673
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: November 7, 2023
    Assignee: CORONA CLIPPER, INC.
    Inventors: Christopher Dodge, Christopher Daniels, Estevan Jose Silvas, Jr., James Wolf