Patents by Inventor Andre De Oliveira

Andre De Oliveira 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: 20250146755
    Abstract: The present invention is applied in the field of heat exchange and temperature regulation and, more specifically, relates to an outer cooling assembly for structures with inner refractory lining, the outer cooling assembly comprising: a distributor arranged on the outer side and around an upper section of a structure with inner refractory lining; and a collector arranged below the distributor and on the outer side and around a lower section of a structure with inner refractory lining; wherein the distributor comprises a fixing plate and cooling fluid injection members arranged on the outer side and around the fixing plate and configured to eject cooling fluid onto the outer surface of the structure.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Applicant: PETRÓLEO BRASILEIRO S.A. - PETROBRAS
    Inventors: Elbert Fernando Martins Coelho, Andre De Oliveira Claudino, Wagner Henrique Saldanha
  • Publication number: 20240370682
    Abstract: A computer-implemented method for providing a data element by way of a temporal sequence of frames, comprises: receiving or determining a representation of the data element by a number of data blocks, wherein the data blocks have a fixed order relative to one another; determining a number of frames and a number of data blocks per frame, wherein the frames have a fixed order relative to one another which defines the temporal sequence; distributing the data blocks among the frames such that the fixed order of the frames corresponds to the fixed order of the data blocks; and providing the frames in the temporal sequence, wherein the data element is provided by providing all of the frames.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 7, 2024
    Applicant: Siemens Healthineers AG
    Inventors: Armin STRANJAK, Andre DE OLIVEIRA
  • Patent number: 12105168
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: October 1, 2024
    Assignee: Siemens Healthineers AG
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Adam Paul Johnstone
  • Publication number: 20240265045
    Abstract: One or more example embodiments of the present invention describes a method for automated creation of search patterns on the basis of entries in a knowledge database. One or more example embodiments of the present invention further describes a search pattern dataset, a device for automated creation of search patterns, a problem solving method, a creation method, a training dataset and a device system.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 8, 2024
    Applicant: Siemens Healthineers AG
    Inventor: Andre DE OLIVEIRA
  • Patent number: 11609292
    Abstract: A device for NMR spectroscopy includes a magnet arrangement, configured to produce a magnetic probe field within a magnet field of view external to the magnet arrangement. In a embodiment, the device includes a coil arrangement, configured to generate an electromagnetic excitation field within a coil field of view and a controller, configured to control the coil arrangement. The device includes a magnet adjustment arrangement, configured and arranged to modify at least one parameter of the magnet arrangement to change a spatial position of the magnet field of view.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: March 21, 2023
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Andre De Oliveira, Andreas Greiser, Peter Speier, Adrian Mark Thomas
  • Patent number: 11550009
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: January 10, 2023
    Assignee: Siemens Healthcare GmbH
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Adam Paul Johnstone
  • Publication number: 20220381860
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Application
    Filed: August 5, 2022
    Publication date: December 1, 2022
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Adam Paul Johnstone
  • Publication number: 20210405989
    Abstract: A method is for transferring a software installation procedure onto a medical device. In an embodiment, the method includes providing an image on a transmit system via a computing unit of the transmit system, the image including a visual depiction based on the installation procedure; optically transferring the image from the transmit system onto the medical device; and determining the installation procedure on the medical device based upon the visual depiction of the image via a computing unit of the medical device.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 30, 2021
    Applicant: Siemens Healthcare GmbH
    Inventors: Friedrich HEGENDOERFER, Andre DE OLIVEIRA, Daniel KEIM, Roland EMRICH, Marco MANCHINU, Florian HAGER, Martin KORINTH
  • Patent number: 11193997
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: December 7, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Adam Paul Johnstone
  • Publication number: 20210356540
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Adam Paul Johnstone
  • Publication number: 20210318402
    Abstract: A device for NMR spectroscopy includes a magnet arrangement, configured to produce a magnetic probe field within a magnet field of view external to the magnet arrangement. In a embodiment, the device includes a coil arrangement, configured to generate an electromagnetic excitation field within a coil field of view and a controller, configured to control the coil arrangement. The device includes a magnet adjustment arrangement, configured and arranged to modify at least one parameter of the magnet arrangement to change a spatial position of the magnet field of view.
    Type: Application
    Filed: April 7, 2021
    Publication date: October 14, 2021
    Applicant: Siemens Healthcare GmbH
    Inventors: Andre DE OLIVEIRA, Andreas GREISER, Peter SPEIER, Adrian Mark THOMAS
  • Patent number: 11137469
    Abstract: A calibration method for calibrating a measuring element for determining an electric current flowing through a basic-field magnet of a magnetic resonance imaging system includes performing a measurement with the measuring element, and performing a frequency measurement in the magnetic field of the basic-field magnet with a frequency measuring unit. The measurement of the measuring element and the frequency measurement are corresponding to the same magnetic field of the basic-field magnet. The calibration method also includes calculating a calibration factor based on a deviation between the measurement with the measuring element and the frequency measurement, and calibrating the measuring element or the electric current in the basic-field magnet based on the calibration factor.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 5, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Adrian Bampton, Stephan Biber, Adam Paul Johnstone, Jürgen Nistler, Andreas Potthast, Markus Vester, Andre de Oliveira
  • Patent number: 11060968
    Abstract: A target sample to be chemically analyzed is received at a microfluidic device which is part of an analysis card. The microfluidic device includes at least one input layer configured to receive the target sample, at least one intermediary layer, and at least one readout layer configured to present one or more color attributes at one or more readout regions in response to one or more colorimetric reactions to the target sample. An image of the readout layer of the microfluidic device is obtained. A calibration file that corresponds to the analysis card is obtained. The calibration file includes a calibrated model of at least one color attribute based on data from at least one known chemical attribute of at least one standard sample processed by a calibration card.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: July 13, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ricardo Luis Ohta, Ademir Ferreira da Silva, Andre de Oliveira Botelho, Matheus Esteves Ferreira, Jaione Tirapu Azpiroz, Michael Engel, Mathias Steiner
  • Patent number: 11029300
    Abstract: A method and system for receiving, at a sampling location recommendation module, conventional and complementary information regarding a liquid distribution system, wherein the complementary information includes at least one of a social media post or a consumer report; processing the complementary information and a database of the liquid distribution system in the sampling location recommendation module, using computational and artificial intelligence algorithms, to generate a list of locations for sampling the liquid distribution system; displaying the list of locations; receiving a geo-tagged test record indicative of a sampled contaminant concentration value of at least one location of the list of locations; processing the geo-tagged test record, at a contamination source mapping module, to estimate a location and risk of a contamination source in the liquid distribution system; and displaying the estimated location and risk of the contamination source by modifying a map of the liquid distribution system.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: June 8, 2021
    Assignee: International Business Machines Corporation
    Inventors: Jaione T. Azpiroz, Michael Engel, Ademir Ferreira Da Silva, Ricardo L. Ohta, Andre De Oliveira Botelho, Mathias B. Steiner
  • Patent number: 10896108
    Abstract: In a method, a computer and a medical computer for automatic failure analysis in order to provide a cause of failure of the medical imaging apparatus during operation, input data are read into the computer that include raw data or image data, acquired by the imaging apparatus. A set of performance indicators in the input data is calculated by the computer. A trained neural network system is accessed with the calculated performance indicators, in order to provide result data that, in the case of a failure, identify a failure source.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: January 19, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Andre de Oliveira, Georg Goertler, Atilla Peter Kiraly
  • Publication number: 20200363489
    Abstract: A calibration method for calibrating a measuring element for determining an electric current flowing through a basic-field magnet of a magnetic resonance imaging system includes performing a measurement with the measuring element, and performing a frequency measurement in the magnetic field of the basic-field magnet with a frequency measuring unit. The measurement of the measuring element and the frequency measurement are corresponding to the same magnetic field of the basic-field magnet. The calibration method also includes calculating a calibration factor based on a deviation between the measurement with the measuring element and the frequency measurement, and calibrating the measuring element or the electric current in the basic-field magnet based on the calibration factor.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 19, 2020
    Inventors: Adrian Bampton, Stephan Biber, Adam Paul Johnstone, Jürgen Nistler, Andreas Potthast, Markus Vester, Andre de Oliveira
  • Patent number: 10816456
    Abstract: A reconfigurable point-of-care system, comprising an analysis device having one or more detection components to perform a diagnostic method on a sample, the sample being loaded on a microfluidic chip, wherein the analysis device provides identification information, an interface device coupled to the analysis device to provide a communication channel, and a reader unit coupled to the communication channel and having a processor to select the diagnostic method based on the identification information and reconfigure one or more components of the interface device based on the analysis device.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: October 27, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Andre de Oliveira Botelho, Ricardo L. Ohta, Mathias B. Steiner, Jaione Tirapu Azpiroz
  • Publication number: 20200064425
    Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 27, 2020
    Inventors: Stephan Biber, Adrian Bampton, Markus Vester, Andre de Oliveira, Volker Model, Jürgen Nistler, Andreas Potthast, Paul Adam Johnstone
  • Patent number: 10529097
    Abstract: In a method and apparatus for generating a three-dimensional multi-slice data set of a heart, a first image sequence with a number of two-dimensional images is acquired in a first slice of the heart during a duration of at least one heartbeat interval, and a second image sequence with a number of two-dimensional images is acquired in a second slice of the heart during the duration of a number of heartbeat intervals. The second image sequence is excised by selecting the two-dimensional images thereof that lie in a heartbeat interval closest to the duration of the heartbeat interval in the first slice. The three-dimensional multi-slice data set is generated by combining the first image sequence and the excised second image sequence.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: January 7, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventor: Andre de Oliveira
  • Publication number: 20190383783
    Abstract: A method and system for receiving, at a sampling location recommendation module, conventional and complementary information regarding a liquid distribution system, wherein the complementary information includes at least one of a social media post or a consumer report; processing the complementary information and a database of the liquid distribution system in the sampling location recommendation module, using computational and artificial intelligence algorithms, to generate a list of locations for sampling the liquid distribution system; displaying the list of locations; receiving a geo-tagged test record indicative of a sampled contaminant concentration value of at least one location of the list of locations; processing the geo-tagged test record, at a contamination source mapping module, to estimate a location and risk of a contamination source in the liquid distribution system; and displaying the estimated location and risk of the contamination source by modifying a map of the liquid distribution system
    Type: Application
    Filed: June 14, 2018
    Publication date: December 19, 2019
    Inventors: JAIONE T. AZPIROZ, MICHAEL ENGEL, ADEMIR FERREIRA DA SILVA, RICARDO L. OHTA, ANDRE DE OLIVEIRA BOTELHO, MATHIAS B. STEINER