Patents by Inventor Paola Anabella Ceminari

Paola Anabella Ceminari 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).

  • Method and apparatus for detecting errors in a magnetic field sensor
    Patent number: 11624799
    Abstract: A method for use in a sensor includes generating a first signal by a first sensing module in response to a magnetic field associated with a rotating target, generating a base word based on the first signal, the base word including a first base bit that is generated by comparing respective components of the first signal, reversing a respective polarity of the first signal and offsetting the first signal, generating a test word based on the first signal, the test word being generated after the respective polarity of the first signal is reversed and the first signal is offset, the test word including a first test bit that is generated by comparing the respective components of the first signal, and setting a value of an error signal based on whether the test word matches the base word.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: April 11, 2023
    Assignee: Allegro MicroSystems, LLC
    Inventors: Juan Manuel Cesaretti, Leandro Tozzi, Paola Anabella Ceminari
  • METHOD AND APPARATUS FOR DETECTING ERRORS IN A MAGNETIC FIELD SENSOR
    Publication number: 20230025177
    Abstract: A method for use in a sensor includes generating a first signal by a first sensing module in response to a magnetic field associated with a rotating target, generating a base word based on the first signal, the base word including a first base bit that is generated by comparing respective components of the first signal, reversing a respective polarity of the first signal and offsetting the first signal, generating a test word based on the first signal, the test word being generated after the respective polarity of the first signal is reversed and the first signal is offset, the test word including a first test bit that is generated by comparing the respective components of the first signal, and setting a value of an error signal based on whether the test word matches the base word.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 26, 2023
    Applicant: Allegro MicroSystems, LLC
    Inventors: Juan Manuel Cesaretti, Leandro Tozzi, Paola Anabella Ceminari