Patents by Inventor Rocio Hernandez Fabian

Rocio Hernandez Fabian 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: 11954462
    Abstract: Methods, apparatus, and software for implementing dual Bayesian encoding-decoding for text-to-code transformations. In one aspect, a multi-model probabilistic source code model employing dual Bayesian encoder-decoder models is used to convert natural language (NL) inputs (aka requests) into source code. An NL input is processed to generate a Probabilistic Distribution (PD) of Source code (SC) tokens in an SC token sequence and a PD of Abstract Syntax Tree (AST) tokens in an AST token sequence, wherein each SC token is associated with a respective AST token, and each of the SC and AST tokens have a respective PD. One or more fixing rules are applied to one or more tokens SC tokens that are identified as needing fixing, wherein the fixing rule are selected in consideration of the PDs of the SC tokens and the PDs of their associated AST tokens.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 9, 2024
    Assignee: Intel Corporation
    Inventors: Alejandro Ibarra Von Borstel, Fernando Ambriz Meza, David Israel Gonzalez Aguirre, Walter Alejandro Mayorga Macias, Rocio Hernandez Fabian
  • Publication number: 20240080050
    Abstract: Effective radio frequency interference (RFI) mitigation techniques are disclosed for use in wireless communication devices, among others. An RFI mitigation circuit may include a selector circuit to select between a cleaned signal and a clipped signal, and provide the selected signal as an output signal. The RFI mitigation circuit may also include a classifier circuit to generate a control input indication to the selector circuit to have the cleaned signal selected as the output signal based at least on a front-end circuit signal indicating that the front-end circuit is operating linearly and also indicating that the front-end circuit signal includes an interference signal. The classifier circuit may also generate the control input indication to have the clipped signal selected as the output signal based at least on the front-end circuit signal indicating that the front-end circuit is not operating linearly.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: David Arditti Ilitzky, Harry Skinner, Fernando Ramos Alarcon Barroso, Valeri Kontorovich Mazover, Rocio Hernandez Fabian
  • Patent number: 11848692
    Abstract: A signal processing device includes a prediction and correction engine configured to receive a signal including a target signal, and to execute a single-moment filter, based on a current measurement sample of the signal and a model of the target signal, to obtain a single-moment state estimate and a single-moment state estimate error covariance for the target signal, a covariance renormalizer configured to determine a multi-moment state estimate error covariance for the target signal based on a prior single-moment state estimate error covariance, corresponding to a sample prior to the current measurement sample, and the single-moment state estimate error covariance, and a multi-moment prediction and correction engine configured to execute a multi-moment filtering extension based on the current measurement sample and the multi-moment state estimate error covariance to obtain a multi-moment state estimate, and further configured to determine an estimate for the target signal based on the multi-moment state esti
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: December 19, 2023
    Assignee: Apple Inc.
    Inventors: David Arditti Ilitzky, Harry Skinner, Fernando Ramos Alarcon Barroso, Valeri Kontorovich Mazover, Rocio Hernandez Fabian
  • Publication number: 20220271782
    Abstract: A signal processing device includes a prediction and correction engine configured to receive a signal including a target signal, and to execute a single-moment filter, based on a current measurement sample of the signal and a model of the target signal, to obtain a single-moment state estimate and a single-moment state estimate error covariance for the target signal, a covariance renormalizer configured to determine a multi-moment state estimate error covariance for the target signal based on a prior single-moment state estimate error covariance, corresponding to a sample prior to the current measurement sample, and the single-moment state estimate error covariance, and a multi-moment prediction and correction engine configured to execute a multi-moment filtering extension based on the current measurement sample and the multi-moment state estimate error covariance to obtain a multi-moment state estimate, and further configured to determine an estimate for the target signal based on the multi-moment state esti
    Type: Application
    Filed: September 28, 2017
    Publication date: August 25, 2022
    Inventors: David Arditti Ilitzky, Harry Skinner, Fernando Ramos Alarcon Barroso, Valeri Kontorovich Mazover, Rocio Hernandez Fabian
  • Publication number: 20220035605
    Abstract: Methods, apparatus, and software for implementing dual Bayesian encoding-decoding for text-to-code transformations. In one aspect, a multi-model probabilistic source code model employing dual Bayesian encoder-decoder models is used to convert natural language (NL) inputs (aka requests) into source code. An NL input is processed to generate a Probabilistic Distribution (PD) of Source code (SC) tokens in an SC token sequence and a PD of Abstract Syntax Tree (AST) tokens in an AST token sequence, wherein each SC token is associated with a respective AST token, and each of the SC and AST tokens have a respective PD. One or more fixing rules are applied to one or more tokens SC tokens that are identified as needing fixing, wherein the fixing rule are selected in consideration of the PDs of the SC tokens and the PDs of their associated AST tokens.
    Type: Application
    Filed: October 12, 2021
    Publication date: February 3, 2022
    Inventors: Alejandro IBARRA VON BORSTEL, Fernando AMBRIZ MEZA, David Israel GONZALEZ AGUIRRE, Walter Alejandro MAYORGA MACIAS, Rocio HERNANDEZ FABIAN
  • Patent number: 10530405
    Abstract: A communication device is provided that includes a receiver configured to receive a signal. The communication device further includes a determination circuit configured to determine an interference estimation signal of the received signal based on a first signal sample of the received signal and on an interference signal model. The communication device further includes a correction circuit configured to determine a corrected interference estimation signal based on the determined interference estimation signal and on a second signal sample of the received signal. The communication device further includes a subtraction circuit configured to subtract the corrected interference estimation signal from the received signal.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: January 7, 2020
    Assignee: Intel Corporation
    Inventors: David Arditti Ilitzky, Rocio Hernandez Fabian
  • Patent number: 10476731
    Abstract: A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into phase and frequency domain signals, and to estimate and correct carrier frequency offset; a coherence signal parameter acquisition unit is configured to estimate and correct at least one correct coherence signal parameter based on the in-phase and quadrature components and the phase or frequency domain signal; and a symbol detector is configured to detect information in the phase or frequency domain signal.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: November 12, 2019
    Assignee: Intel Corporation
    Inventors: David Arditti Ilitzky, Rocio Hernandez Fabian
  • Publication number: 20190028322
    Abstract: A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into phase and frequency domain signals, and to estimate and correct carrier frequency offset; a coherence signal parameter acquisition unit is configured to estimate and correct at least one correct coherence signal parameter based on the in-phase and quadrature components and the phase or frequency domain signal; and a symbol detector is configured to detect information in the phase or frequency domain signal.
    Type: Application
    Filed: October 24, 2016
    Publication date: January 24, 2019
    Inventors: David Arditti Ilitzky, Rocio Hernandez Fabian
  • Publication number: 20180351590
    Abstract: A communication device is provided that includes a receiver configured to receive a signal. The communication device further includes a determination circuit configured to determine an interference estimation signal of the received signal based on a first signal sample of the received signal and on an interference signal model. The communication device further includes a correction circuit configured to determine a corrected interference estimation signal based on the determined interference estimation signal and on a second signal sample of the received signal. The communication device further includes a subtraction circuit configured to subtract the corrected interference estimation signal from the received signal.
    Type: Application
    Filed: December 24, 2015
    Publication date: December 6, 2018
    Inventors: David ARDITTI ILITZKY, Rocio HERNANDEZ FABIAN
  • Publication number: 20170180182
    Abstract: A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into phase and frequency domain signals, and to estimate and correct carrier frequency offset; a coherence signal parameter acquisition unit is configured to estimate and correct at least one correct coherence signal parameter based on the in-phase and quadrature components and the phase or frequency domain signal; and a symbol detector is configured to detect information in the phase or frequency domain signal.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 22, 2017
    Inventors: David Arditti Ilitzky, Rocio Hernandez Fabian
  • Patent number: 9276704
    Abstract: A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into a phase domain signal; a coherence acquisition unit configured to estimate and correct at least one coherence parameter based on the in-phase and quadrature components and the phase domain signal; and a detector configured to detect information in the phase domain signal.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: March 1, 2016
    Assignee: Intel Corporation
    Inventors: David Arditti Ilitzky, Edgar Borrayo Sandoval, Arturo Veloz, Rocio Hernandez Fabian