Patents by Inventor Cristiane Salgado PEREIRA

Cristiane Salgado PEREIRA 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: 20230120460
    Abstract: The present invention presents a method of assessing the quality of the burning of the gases in the flare and adjusting the vapor flow rate in a continuous way and with flexibility to integrate with different instrumentation topologies of the flare control system. The state of the flare flame is identified from an image set of the flame, classifying it into one of four: flame with excess vapor, optimized flame, flame with soot or images with insufficient information to classify them as one of the previous states of the flare flame. In addition, it is further able to quantify the height of the flame. The invention comprises the following components: flare, camera, image stream manager, edge computer, data historian, alert manager, information visualization panels, distributed digital control system, DDCS, and cloud storage and computing.
    Type: Application
    Filed: August 18, 2022
    Publication date: April 20, 2023
    Inventors: Andre Seichi Ribeiro Kuramoto, André Davys Carvalho Melo De Oliveira, Pedro Henrique Lopes Torres, William Paulo Ducca Fernandes, Hélio Côrtes Vieira Lopes, Wolfgang Kosteke Schwaner, Bruno Itagyba Paravidino, Cristiane Salgado Pereira, Patrick Nigri Happ, Sidney Comandulli
  • Patent number: 10282173
    Abstract: The present invention is related to production schedules in a refinery and, more particularly, refinery production schedules by genetic programming in domain specific language. In this scenario, the present invention provides a method and an optimization system based on linear genetic programming oriented to grammar and with quantic inspiration using a domain specific language for the solution of oil programming problems, in addition to a readable medium comprising instructions to perform this said method. More specifically, the quantic chromosome keeps the superposition of states of all possible solutions and, through the evolutionary process and observation of quantic genes, the classical chromosome is created as a linear sequence of instructions to be performed. The performed instructions represent the scheduling.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: May 7, 2019
    Assignee: PETROLEO BRASILEIRO S.A.—PETROBRAS
    Inventors: Cristiane Salgado Pereira, Douglas Mota Dias, Marco Aurelio Cavalcanti Pacheco
  • Publication number: 20160231993
    Abstract: The present invention is related to production schedules in a refinery and, more particularly, refinery production schedules by genetic programming in domain specific language. In this scenario, the present invention provides a method and an optimization system based on linear genetic programming oriented to grammar and with quantic inspiration using a domain specific language for the solution of oil programming problems, in addition to a readable medium comprising instructions to perform this said method. More specifically, the quantic chromosome keeps the superposition of states of all possible solutions and, through the evolutionary process and observation of quantic genes, the classical chromosome is created as a linear sequence of instructions to be performed. The performed instructions represent the scheduling.
    Type: Application
    Filed: December 17, 2015
    Publication date: August 11, 2016
    Applicant: PETROLEO BRASILEIRO S.A. - PETROBRAS
    Inventors: Cristiane Salgado PEREIRA, Douglas Mota DIAS, Marco Aurelio Cavalcanti PACHECO