Patents by Inventor Guilherme Lima

Guilherme Lima 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).

  • AUTOMATIC DETECTION AND DIFFERENTIATION OF BILIARY LESIONS IN CHOLANGIOSCOPY IMAGES
    Publication number: 20240135540
    Abstract: The present invention relates to a computer-implemented method capable of automatically classifying and differentiating biliary lesions in images obtained from a digital cholangioscopy system, characterizing them according to their malignant potential, through the classification of pixels as a malignant lesion, or benign lesion, followed by a characterization stage and indexing of such lesions according to a set of morphologic characteristics with clinical relevance, namely the presence/absence of tumor vessels, the presence/absence of papillary projections, the presence/absence of intraductal nodules and the presence/absence of tumor masses.
    Type: Application
    Filed: February 23, 2022
    Publication date: April 25, 2024
    Inventors: João Pedro SOUSA FERREIRA, Miguel José DA QUINTA E COSTA DE MASCARENHAS SARAIVA, Filipe Manuel VILAS BOAS SILVA, Manuel Guilherme GONÇALVES DE MACEDO, João Pedro LIMA AFONSO, Marco Paulo LAGES PARENTE, Renato Manuel NATAL JORGE, Tiago Filipe CARNEIRO RIBEIRO, Pedro Nuno VALENTE REIS PEREIRA
  • Method and control device for determining an orientation of a trailer
    Patent number: 11801894
    Abstract: A method for determining an orientation of a trailer, the trailer being configured to be coupled to a towing vehicle, includes detecting a relation of movements of at least two wheels of the trailer, upon moving the trailer, with at least one sensor arranged at the trailer for detecting a respective state of the at least two wheels. The method further includes calculating an orientation of a coupling device of the trailer based on the relation of the at least two wheels.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: October 31, 2023
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Nicolas Schreibmueller, Mauro Cesar Zanella, David Nieto Lara, Guilherme Lima
  • METHOD AND CONTROL DEVICE FOR DETERMINING AN ORIENTATION OF A TRAILER
    Publication number: 20210094616
    Abstract: A method for determining an orientation of a trailer, the trailer being configured to be coupled to a towing vehicle, includes detecting a relation of movements of at least two wheels of the trailer, upon moving the trailer, with at least one sensor arranged at the trailer for detecting a respective state of the at least two wheels. The method further includes calculating an orientation of a coupling device of the trailer based on the relation of the at least two wheels.
    Type: Application
    Filed: February 27, 2019
    Publication date: April 1, 2021
    Inventors: Nicolas Schreibmueller, Mauro Cesar Zanella, David Nieto Lara, Guilherme Lima